This standard specifies the technical requirements, test methods, inspection rules, signs, labels, packaging, transportation and storage of industrial sodium nitrite. This standard applies to industrial sodium nitrite. The product is mainly used as a raw material for the manufacture of nitro compounds and azo dyes, as a mordant for fabric dyeing, bleaching agent, metal heat treatment agent, cement early strength agent and antifreeze agent. Molecular formula: NaNo2 Relative molecular mass: 69.00 (according to the international relative atomic mass in 2001)
GB 2367-2006 Referenced Document
GB 190-1990 Labels for packages of dangerous goods
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 191-2000 Packaging-Pictorial marking for handling of goods
GB/T 3051-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Mercurimetric method
GB/T 6678 General principles for sampling chemical products