Usage : Mainly used as fireproof agent for fabric, wood and paper, glair, solder, or as material for chemical industry, paper making industry, tanning industry, water treatment industry and so on.

Molecular Structure:

Product description:

Molecular formula: Na2HPO4.12H2O No. of standard: HG/T 2965-2000 Item Specifications First class Qualified Na2HPO4.12H2O, % ≥ 97.0 96.0 Sulfate (SO42-), % ≤ 0.7 1.2 Chloride (Cl-), % ≤ 0.05 0.10 Arsenic (As), % ≤ 0.005 - Fluoride (F), % ≤ 0.05 - Water insoluble, % ≤ 0.05 0.10 Ph (10g/L water solution) 8.8-9.2 8.8-9.2 Appearance White equal crystal Uses: Mainly used as fireproof agent for fabric, wood and paper, glair, solder, or as material for chemical industry, paper making industry, tanning industry, water treatment industry and so on.