Product identifiers are meant to prevent accidental or unknown exposure with the ability to accurately identify the chemical and its hazard. Product identifiers are the ingredient names or number of the pure chemical substance or chemical mixture. Technical name(s) must be correspond with IUPAC, CAS and technical names on the MSDS sheet. If the chemical is regulated under the United Nations Recommendations on the Transport of Dangerous Goods, then the name must also correspond with the UN Proper Shipping Name.