HG/T 2767-1996
Industrial sodium dihydrogen phosphate (English Version)
- Standard No.
- HG/T 2767-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- Professional Standard - Chemical Industry
- Status
- 2010-06
- Replace By
- HG/T 2767-2009
- Latest
- HG/T 2767-2009
- Scope
- This standard specifies the requirements, sampling, test methods, marking, packaging, transportation and storage of industrial sodium dihydrogen phosphate. This standard applies to industrial sodium dihydrogen phosphate produced from industrial phosphoric acid and sodium hydroxide (or sodium carbonate) through neutralization, crystallization and separation. This product is mainly used for boiler water treatment, electroplating buffer, dye auxiliary, pigment precipitant, detergent, mica flake building, baking powder manufacturing, etc. Molecular formula: 2NaH|(2)PO4·2H|(2)O Relative molecular mass: 156.01 (according to the 1991 international relative atomic mass)
HG/T 2767-1996 history
- 2009 HG/T 2767-2009 Sodium dihydrogen phosphate for industrial use
- 1996 HG/T 2767-1996 Industrial sodium dihydrogen phosphate
