Safety Data Sheet
Material Name: HYDROGEN CYANIDE, ANHYDROUS, STABILIZED
SDS ID: MAT11160
* * * Section 1 PRODUCT AND COMPANY IDENTIFICATION * * *
Manufacturer Information
MATHESON TRI-GAS, INC. General Information: 1-800-416-2505
150 Allen Road, Suite 302 Emergency #: 1-800-424-9300 (CHEMTREC)
Basking Ridge, NJ 07920 Outside the US: 703-527-3887 (Call collect)
Chemical Family inorganic, gas
Synonyms MTG MSDS 119; HYDROCYANIC ACID; PRUSSIC ACID; FORMONITRILE; CARB ON HYDRIDE NITRIDE;
HYDROCYANIC ACID, LIQUEFIE D; HY DROGEN CYANIDE; RCRA P063; UN 1051; CHN; RTE CS: MW6825000
* * * Section 2 -HAZARDS IDENTIFICATION * * *
EMERGENCY OV ERVI EW
Color: colorless
Physical Form: liquid
Odor: almond odor
Health Hazards: potentially fat al if inhaled or swallowed, respiratory tract irritation, eye irritation
Physical Hazards: Flammable liquid and vapor. Vapor may cause flash fire. May polymerize. Cont ainers may rupture or explode. May react on contact with air, heat, light or water.
POTENTIAL HEALTH EFFECTS
Inhalation
Short Term: irritation, rash, nausea, chest pain, irregular heartbeat, headac he, blindness, bluish skin color, suffocation, lung congestion, paralysis, convulsions, coma, death
Long Term: vomiting, digestive disorders, dizziness
Material Name: HYDROGEN CYANIDE, ANHYDROUS, STABILIZED
Skin Short Term : suffocation
Long Term : same as effects reported in long term inhalation, rash, itching
Eye Short Term : irritation, suffocation, death
Long Term : same as effects reported in short term exposure
Ingestion Short Term : suffocation, death
Long Term : no information is available
* * * Section 3 - COMPOSITION / INFORMATION ON INGREDIENTS * * *
CAS Component Percent
74-90-8 HYDROGEN CYANIDE, ANHYDROUS, STABILIZED 100.0
Component Related Regulatory Information
This product may be regulated, have exposure limits or other information identified as the following: Cyanide compounds, inorganic, n.o.s., Cyanide compounds.
* * * Section 4 - FIRST AID MEASURES * * *
Inhalation
When safe to enter area, remove from exposure. Use a bag valve mask or similar device to perform artificial respiration (rescue breathing) if needed. Get medical attention immediately.
Skin
Wash skin with soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical attention, if needed. Thoroughly clean and dry contaminated clothing and shoes before reuse.
Eyes
Flush eyes with plenty of water for at least 15 minutes. Then get immediate medical attention.
Ingestion
Cont act local poison control center or physician immediately. Never make an unconscious person vomit or drink fluids. When vomiting occurs, keep head lower than hips to help prevent aspiration. If person is unconscious, turn head to side. Get medical attention immediately.
Note to Physicians
Consideramyl nitrite inhalation, 1 ampoule (0. 2 mL) every 5 minutes, and oxygen.
For ingestion, consider gastric lavage. Consider oxygen.
Antidote
amyl nitrite, inhalation; sodium nitrite, intravenous; sodium thiosulfate, infusion; oxygen.
* * * Section 5 - FIRE FIGHTING MEASURES * * *
See Section 9 for Flammability Properties
NFPA Ratings: Health:4 Fire:4 Reactivity:2
Hazard Scale: 0 = Minimal 1 = Slight 2 = Moderate 3 = Serious 4 = Severe
Flammable Properties
Severe fire hazard. Containers may rupture or explode if exposed to heat. Vapor/air mixtures are explosive. Gas or vapor is lighter than air. Vapors or gases may ignite at distant ignition sources and flash back.
Extinguishing Media
Let burn unless leak can be stopped immediately.
Large fires: Use regular foam or flood with fine water spray.
Fire Fighting Measures
Move container from fire area if it can be done without risk. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tanks due to fire. Cool containers with water spray until well after the fire is out. Keep unnecessary people away, isolate hazard area and deny entry. For tank, rail car or tank truck, evacuation radius: Evacuation radius: 800 meters (1/2 mile). Do not attempt to extinguish fire unless flow of material can be stopped first. Flood with fine water spray. Do not scatter spilled material with high-pressure water streams. Cool containers with water. Apply water from a protected location or from a safe distance. A void inhalation of material or combustion by-products. Stay upwind and keep out of low areas.
* * * Section 6 - ACCIDENTAL RELEASE MEASURES * * *
Occupational spill/release
Do not touch spilled material. Stop leak if possible without personal risk. A void heat, flames, sparks and other sources of ignition. Remove sources of ignition. Reduce vapors with water spray. Do not get water directly on material. Keep unnecessary people away, isolate hazard area and deny entry. Stay upwind and keep out of low areas. Ventilate closed spaces before entering. Evacuation radius: 150 feet. For tank, rail car or tank truck: 800 meters (1/2 mile). Notify Local Emergency Planning Committee and State Emergency Response Commission for release greater than or equal to RQ (U.S. SARA Section 304). If release occurs in the U.S. and is reportable under CE RCLA Section 103, notify the National Response Center at (800)424-8802 (USA) or (202)426-2675 (USA).
* * * Section 7 -HANDLING AND STORAGE * * *
Storage Procedures
Store and handle in accordance with all current regulations and standards. Subject to storage regulations: U.S. OSHA 29 CFR 1910.101. Protect from physical damage. Store outside or in a detached building. Store with flammable liquids. A void heat, flames, sparks and other sources of ignition. Shelf life is 90 days. Keep separated from incompatible substances. Notify State Emergency Response Commission for storage or use at amounts greater than or equal to the TPQ (U.S. EPA SARA Section 302). SARA Section 303 requires facilities storing a material with a TPQ to participate in local emergency response planning (U.S. EPA 40 CFR 355 Part B)
* * * Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION* * *
Component Analysis
HYDROGEN CYANIDE, ANHYDROUS, STABILI ZED (74-90-8)
ACGIH : 4.7 ppm Ceiling (as CN)
Skin -potential significant contribution to overall exposure by the cutane ous route
OSHA (final) : 10 ppm TWA; 11 mg/m3 TWA
prevent or reduce skin absorption
OSHA (vacated) : 4.7 ppm STEL; 5 mg/m3 STEL
5 mg/m3 TWA
Prevent or reduce skin absorption
NIOSH : 4.7 ppm STEL; 5 mg/m3 STEL
Potential for dermal absorption
Component Biological Limit Values
There are no biological limit values for any of this product's components.
IDLH
50 ppm
Ventilation
Provide local exhaust or process enclosure ventilation system. Ensure compliance with applicable exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
Eyes/Face
Wear splash resistant safety goggles with a faceshield. Provide an emergency eye wash fountain and quick drench shower in the immediate work area.
Protective Clothing
Wear appropriate chemical resistant clothing.
Glove Recommendations
Wear appropriate chemical resistant gloves.
Respiratory Protection
The following respirators and maximum use concentrations are drawn from NIOS H and/or OS HA.
47 ppm
Any supplied-air respirator.
50 ppm
Any supplied-air respirator operated in a continuous-flow mode.
Any self-contained breathing apparatus wit h a full facepiece.
Any supplied-air respirator with a full facepiece.
Emergency or planned entry into unknown concentrations or IDLH conditions -
Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode.
Any supplied-air respirator with a full facepiece that is operated in a pressure-demand or other positive-pressure
mode in combination with an auxiliary self-contained breathing apparatus operated in pressure-demand or other positive-pressure mode.
Escape -
Any air-purifying full-facepiece respirator (gas mask) with a chin-style, front-mounted or back-mounted canister providing protection against the compound of concern.
Any appropriate escape-type, self-contained breathing apparatus.
* * * Section 9 - PHYSICAL AND CHEMICAL PROPERTIES * * *
Physical State: Liquid Appearance: Not available
Color: colorless Physical Form: liquid
Odor : almond odor Odor Threshold: 2 -5 ppm
pH: weakly acidic Melting/Freezing Point: : -14 °C
Boiling Point: 26 °C Flash Point:-18 °C (CC)
Evaporation Rate : Not available OSHA Flammability Class: IA
LEL: 5.6 % UEL: 40 %
Vapor Pressure: 620 mmHg @ 20 °C Vapor Density (air = 1):0.94
ข้อมูลด้านความปลอดภัยชื่อวัสดุ: ไฮโดรเจนไซยาไนด์ ได เสถียรองค์กรรหัส: MAT11160*** ส่วนรหัส บริษัท และผลิตภัณฑ์ที่ 1 ***ข้อมูลจากผู้ผลิตข้อมูลทั่วไปของ MATHESON TRI-แก๊ส INC.: 1-800-416-2505 150 อัลเลนถนน ห้อง 302 #ฉุกเฉิน: 1-800-424-9300 (CHEMTREC)กลับริดจ์ NJ 07920 ภายนอกสหรัฐ: 703-527-3887 (เรียกเก็บ)ครอบครัวสารเคมีก๊าซอนินทรีย์คำเหมือน MTG MSDS 119 กรดไฮโดรไซยานิก กรด PRUSSIC FORMONITRILE คาร์โบไฮเดรตในไฮไดรด์ NITRIDE กรดไฮโดรไซยานิก LIQUEFIE D ไซยาไนด์ฮี DROGEN RCRA P063 สหประชาชาติ 1051 CHN RTE CS: MW6825000*** ส่วนรหัสอันตราย 2- ***EW ERVI ฉุกเฉิน OVสี: ไม่มีสี รูปร่าง: ของเหลว กลิ่น: กลิ่นอัลมอนด์ สุขภาพอันตราย: อาจไขมันอัลถ้าช่วยใน หรือกลืนกิน ระคายเคืองตา ระคายเคืองทางเดินหายใจ อันตรายทางกายภาพ: ของเหลวไวไฟและไอน้ำ ไออาจทำให้เกิดไฟแฟลช อาจ polymerize Cont ainers อาจแตก หรือระเบิด อาจตอบสนองกับอากาศ ความร้อน ไฟ หรือน้ำ สุขภาพผลกระทบที่อาจเกิดขึ้นดมระยะสั้น: ระคายเคือง ผื่น คลื่นไส้ เจ็บหน้าอก เต้นผิดปกติ headac เขา ตาบอด สีผิวระยับ suffocation แออัดปอด อัมพาต convulsions หมดสติ เสียชีวิต ระยะยาว: อาเจียน โรคทางเดินอาหาร มึน ชื่อวัสดุ: ไฮโดรเจนไซยาไนด์ ได เสถียรผิวหนังสั้น: suffocation Long Term : same as effects reported in long term inhalation, rash, itching Eye Short Term : irritation, suffocation, death Long Term : same as effects reported in short term exposure Ingestion Short Term : suffocation, death Long Term : no information is available * * * Section 3 - COMPOSITION / INFORMATION ON INGREDIENTS * * *CAS Component Percent74-90-8 HYDROGEN CYANIDE, ANHYDROUS, STABILIZED 100.0Component Related Regulatory InformationThis product may be regulated, have exposure limits or other information identified as the following: Cyanide compounds, inorganic, n.o.s., Cyanide compounds.* * * Section 4 - FIRST AID MEASURES * * *Inhalation When safe to enter area, remove from exposure. Use a bag valve mask or similar device to perform artificial respiration (rescue breathing) if needed. Get medical attention immediately.Skin Wash skin with soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical attention, if needed. Thoroughly clean and dry contaminated clothing and shoes before reuse.Eyes Flush eyes with plenty of water for at least 15 minutes. Then get immediate medical attention.Ingestion Cont act local poison control center or physician immediately. Never make an unconscious person vomit or drink fluids. When vomiting occurs, keep head lower than hips to help prevent aspiration. If person is unconscious, turn head to side. Get medical attention immediately.Note to Physicians Consideramyl nitrite inhalation, 1 ampoule (0. 2 mL) every 5 minutes, and oxygen. For ingestion, consider gastric lavage. Consider oxygen. Antidote amyl nitrite, inhalation; sodium nitrite, intravenous; sodium thiosulfate, infusion; oxygen.* * * Section 5 - FIRE FIGHTING MEASURES * * * See Section 9 for Flammability PropertiesNFPA Ratings: Health:4 Fire:4 Reactivity:2Hazard Scale: 0 = Minimal 1 = Slight 2 = Moderate 3 = Serious 4 = SevereFlammable Properties Severe fire hazard. Containers may rupture or explode if exposed to heat. Vapor/air mixtures are explosive. Gas or vapor is lighter than air. Vapors or gases may ignite at distant ignition sources and flash back.Extinguishing Media Let burn unless leak can be stopped immediately. Large fires: Use regular foam or flood with fine water spray.Fire Fighting Measures Move container from fire area if it can be done without risk. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tanks due to fire. Cool containers with water spray until well after the fire is out. Keep unnecessary people away, isolate hazard area and deny entry. For tank, rail car or tank truck, evacuation radius: Evacuation radius: 800 meters (1/2 mile). Do not attempt to extinguish fire unless flow of material can be stopped first. Flood with fine water spray. Do not scatter spilled material with high-pressure water streams. Cool containers with water. Apply water from a protected location or from a safe distance. A void inhalation of material or combustion by-products. Stay upwind and keep out of low areas.* * * Section 6 - ACCIDENTAL RELEASE MEASURES * * *Occupational spill/release Do not touch spilled material. Stop leak if possible without personal risk. A void heat, flames, sparks and other sources of ignition. Remove sources of ignition. Reduce vapors with water spray. Do not get water directly on material. Keep unnecessary people away, isolate hazard area and deny entry. Stay upwind and keep out of low areas. Ventilate closed spaces before entering. Evacuation radius: 150 feet. For tank, rail car or tank truck: 800 meters (1/2 mile). Notify Local Emergency Planning Committee and State Emergency Response Commission for release greater than or equal to RQ (U.S. SARA Section 304). If release occurs in the U.S. and is reportable under CE RCLA Section 103, notify the National Response Center at (800)424-8802 (USA) or (202)426-2675 (USA).* * * Section 7 -HANDLING AND STORAGE * * *Storage Procedures Store and handle in accordance with all current regulations and standards. Subject to storage regulations: U.S. OSHA 29 CFR 1910.101. Protect from physical damage. Store outside or in a detached building. Store with flammable liquids. A void heat, flames, sparks and other sources of ignition. Shelf life is 90 days. Keep separated from incompatible substances. Notify State Emergency Response Commission for storage or use at amounts greater than or equal to the TPQ (U.S. EPA SARA Section 302). SARA Section 303 requires facilities storing a material with a TPQ to participate in local emergency response planning (U.S. EPA 40 CFR 355 Part B)* * * Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION* * *Component AnalysisHYDROGEN CYANIDE, ANHYDROUS, STABILI ZED (74-90-8) ACGIH : 4.7 ppm Ceiling (as CN) Skin -potential significant contribution to overall exposure by the cutane ous route OSHA (final) : 10 ppm TWA; 11 mg/m3 TWA prevent or reduce skin absorption OSHA (vacated) : 4.7 ppm STEL; 5 mg/m3 STEL 5 mg/m3 TWA Prevent or reduce skin absorption NIOSH : 4.7 ppm STEL; 5 mg/m3 STEL Potential for dermal absorptionComponent Biological Limit Values There are no biological limit values for any of this product's components.IDLH 50 ppmVentilation Provide local exhaust or process enclosure ventilation system. Ensure compliance with applicable exposure limits.PERSONAL PROTECTIVE EQUIPMENTEyes/Face Wear splash resistant safety goggles with a faceshield. Provide an emergency eye wash fountain and quick drench shower in the immediate work area.Protective Clothing Wear appropriate chemical resistant clothing.Glove Recommendations Wear appropriate chemical resistant gloves.Respiratory Protection The following respirators and maximum use concentrations are drawn from NIOS H and/or OS HA.47 ppmAny supplied-air respirator.50 ppmAny supplied-air respirator operated in a continuous-flow mode.Any self-contained breathing apparatus wit h a full facepiece.Any supplied-air respirator with a full facepiece.Emergency or planned entry into unknown concentrations or IDLH conditions -Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode.Any supplied-air respirator with a full facepiece that is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained breathing apparatus operated in pressure-demand or other positive-pressure mode.Escape -Any air-purifying full-facepiece respirator (gas mask) with a chin-style, front-mounted or back-mounted canister providing protection against the compound of concern.Any appropriate escape-type, self-contained breathing apparatus.* * * Section 9 - PHYSICAL AND CHEMICAL PROPERTIES * * *Physical State: Liquid Appearance: Not availableColor: colorless Physical Form: liquidOdor : almond odor Odor Threshold: 2 -5 ppmpH: weakly acidic Melting/Freezing Point: : -14 °CBoiling Point: 26 °C Flash Point:-18 °C (CC)Evaporation Rate : Not available OSHA Flammability Class: IALEL: 5.6 % UEL: 40 %Vapor Pressure: 620 mmHg @ 20 °C Vapor Density (air = 1):0.94
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Safety Data Sheet
Material Name: HYDROGEN CYANIDE, ANHYDROUS, STABILIZED
SDS ID: MAT11160
* * * Section 1 PRODUCT AND COMPANY IDENTIFICATION * * *
Manufacturer Information
MATHESON TRI-GAS, INC. General Information: 1-800-416-2505
150 Allen Road, Suite 302 Emergency #: 1-800-424-9300 (CHEMTREC)
Basking Ridge, NJ 07920 Outside the US: 703-527-3887 (Call collect)
Chemical Family inorganic, gas
Synonyms MTG MSDS 119; HYDROCYANIC ACID; PRUSSIC ACID; FORMONITRILE; CARB ON HYDRIDE NITRIDE;
HYDROCYANIC ACID, LIQUEFIE D; HY DROGEN CYANIDE; RCRA P063; UN 1051; CHN; RTE CS: MW6825000
* * * Section 2 -HAZARDS IDENTIFICATION * * *
EMERGENCY OV ERVI EW
Color: colorless
Physical Form: liquid
Odor: almond odor
Health Hazards: potentially fat al if inhaled or swallowed, respiratory tract irritation, eye irritation
Physical Hazards: Flammable liquid and vapor. Vapor may cause flash fire. May polymerize. Cont ainers may rupture or explode. May react on contact with air, heat, light or water.
POTENTIAL HEALTH EFFECTS
Inhalation
Short Term: irritation, rash, nausea, chest pain, irregular heartbeat, headac he, blindness, bluish skin color, suffocation, lung congestion, paralysis, convulsions, coma, death
Long Term: vomiting, digestive disorders, dizziness
Material Name: HYDROGEN CYANIDE, ANHYDROUS, STABILIZED
Skin Short Term : suffocation
Long Term : same as effects reported in long term inhalation, rash, itching
Eye Short Term : irritation, suffocation, death
Long Term : same as effects reported in short term exposure
Ingestion Short Term : suffocation, death
Long Term : no information is available
* * * Section 3 - COMPOSITION / INFORMATION ON INGREDIENTS * * *
CAS Component Percent
74-90-8 HYDROGEN CYANIDE, ANHYDROUS, STABILIZED 100.0
Component Related Regulatory Information
This product may be regulated, have exposure limits or other information identified as the following: Cyanide compounds, inorganic, n.o.s., Cyanide compounds.
* * * Section 4 - FIRST AID MEASURES * * *
Inhalation
When safe to enter area, remove from exposure. Use a bag valve mask or similar device to perform artificial respiration (rescue breathing) if needed. Get medical attention immediately.
Skin
Wash skin with soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical attention, if needed. Thoroughly clean and dry contaminated clothing and shoes before reuse.
Eyes
Flush eyes with plenty of water for at least 15 minutes. Then get immediate medical attention.
Ingestion
Cont act local poison control center or physician immediately. Never make an unconscious person vomit or drink fluids. When vomiting occurs, keep head lower than hips to help prevent aspiration. If person is unconscious, turn head to side. Get medical attention immediately.
Note to Physicians
Consideramyl nitrite inhalation, 1 ampoule (0. 2 mL) every 5 minutes, and oxygen.
For ingestion, consider gastric lavage. Consider oxygen.
Antidote
amyl nitrite, inhalation; sodium nitrite, intravenous; sodium thiosulfate, infusion; oxygen.
* * * Section 5 - FIRE FIGHTING MEASURES * * *
See Section 9 for Flammability Properties
NFPA Ratings: Health:4 Fire:4 Reactivity:2
Hazard Scale: 0 = Minimal 1 = Slight 2 = Moderate 3 = Serious 4 = Severe
Flammable Properties
Severe fire hazard. Containers may rupture or explode if exposed to heat. Vapor/air mixtures are explosive. Gas or vapor is lighter than air. Vapors or gases may ignite at distant ignition sources and flash back.
Extinguishing Media
Let burn unless leak can be stopped immediately.
Large fires: Use regular foam or flood with fine water spray.
Fire Fighting Measures
Move container from fire area if it can be done without risk. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tanks due to fire. Cool containers with water spray until well after the fire is out. Keep unnecessary people away, isolate hazard area and deny entry. For tank, rail car or tank truck, evacuation radius: Evacuation radius: 800 meters (1/2 mile). Do not attempt to extinguish fire unless flow of material can be stopped first. Flood with fine water spray. Do not scatter spilled material with high-pressure water streams. Cool containers with water. Apply water from a protected location or from a safe distance. A void inhalation of material or combustion by-products. Stay upwind and keep out of low areas.
* * * Section 6 - ACCIDENTAL RELEASE MEASURES * * *
Occupational spill/release
Do not touch spilled material. Stop leak if possible without personal risk. A void heat, flames, sparks and other sources of ignition. Remove sources of ignition. Reduce vapors with water spray. Do not get water directly on material. Keep unnecessary people away, isolate hazard area and deny entry. Stay upwind and keep out of low areas. Ventilate closed spaces before entering. Evacuation radius: 150 feet. For tank, rail car or tank truck: 800 meters (1/2 mile). Notify Local Emergency Planning Committee and State Emergency Response Commission for release greater than or equal to RQ (U.S. SARA Section 304). If release occurs in the U.S. and is reportable under CE RCLA Section 103, notify the National Response Center at (800)424-8802 (USA) or (202)426-2675 (USA).
* * * Section 7 -HANDLING AND STORAGE * * *
Storage Procedures
Store and handle in accordance with all current regulations and standards. Subject to storage regulations: U.S. OSHA 29 CFR 1910.101. Protect from physical damage. Store outside or in a detached building. Store with flammable liquids. A void heat, flames, sparks and other sources of ignition. Shelf life is 90 days. Keep separated from incompatible substances. Notify State Emergency Response Commission for storage or use at amounts greater than or equal to the TPQ (U.S. EPA SARA Section 302). SARA Section 303 requires facilities storing a material with a TPQ to participate in local emergency response planning (U.S. EPA 40 CFR 355 Part B)
* * * Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION* * *
Component Analysis
HYDROGEN CYANIDE, ANHYDROUS, STABILI ZED (74-90-8)
ACGIH : 4.7 ppm Ceiling (as CN)
Skin -potential significant contribution to overall exposure by the cutane ous route
OSHA (final) : 10 ppm TWA; 11 mg/m3 TWA
prevent or reduce skin absorption
OSHA (vacated) : 4.7 ppm STEL; 5 mg/m3 STEL
5 mg/m3 TWA
Prevent or reduce skin absorption
NIOSH : 4.7 ppm STEL; 5 mg/m3 STEL
Potential for dermal absorption
Component Biological Limit Values
There are no biological limit values for any of this product's components.
IDLH
50 ppm
Ventilation
Provide local exhaust or process enclosure ventilation system. Ensure compliance with applicable exposure limits.
PERSONAL PROTECTIVE EQUIPMENT
Eyes/Face
Wear splash resistant safety goggles with a faceshield. Provide an emergency eye wash fountain and quick drench shower in the immediate work area.
Protective Clothing
Wear appropriate chemical resistant clothing.
Glove Recommendations
Wear appropriate chemical resistant gloves.
Respiratory Protection
The following respirators and maximum use concentrations are drawn from NIOS H and/or OS HA.
47 ppm
Any supplied-air respirator.
50 ppm
Any supplied-air respirator operated in a continuous-flow mode.
Any self-contained breathing apparatus wit h a full facepiece.
Any supplied-air respirator with a full facepiece.
Emergency or planned entry into unknown concentrations or IDLH conditions -
Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode.
Any supplied-air respirator with a full facepiece that is operated in a pressure-demand or other positive-pressure
mode in combination with an auxiliary self-contained breathing apparatus operated in pressure-demand or other positive-pressure mode.
Escape -
Any air-purifying full-facepiece respirator (gas mask) with a chin-style, front-mounted or back-mounted canister providing protection against the compound of concern.
Any appropriate escape-type, self-contained breathing apparatus.
* * * Section 9 - PHYSICAL AND CHEMICAL PROPERTIES * * *
Physical State: Liquid Appearance: Not available
Color: colorless Physical Form: liquid
Odor : almond odor Odor Threshold: 2 -5 ppm
pH: weakly acidic Melting/Freezing Point: : -14 °C
Boiling Point: 26 °C Flash Point:-18 °C (CC)
Evaporation Rate : Not available OSHA Flammability Class: IA
LEL: 5.6 % UEL: 40 %
Vapor Pressure: 620 mmHg @ 20 °C Vapor Density (air = 1):0.94
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