Sell Tri-sodium Phosphate Anhydrous (ATSP)

Description

Chemical formula: Na3PO4 Molecular weight: **3.*7 CAS No.: ********9 H.S. Code: *******0 Properties: 1. Appearance: white or yellow powder; 2. Solubility: soluble in water easily, but not in organic solvent; 3. pH: water solution is alkaline, and pH of 1% water solution is*2.1; 4. Relative density: 2.**7; 5. Melting point: **4 degree centigrade. Technical Specification: Industrial grade: (1)Appearance: White powder (2)Main content: *8.0% min. (3)Na2O: ****0% (4)P2O5: *2.4% min. (5)pH of 1% water solution: *1.***2.5 (6)Water insoluble: 0.1% max. (7)Sieve test(Through *0 mesh): *0.0% min. Food grade: (1)Appearance: White powder (2)Main content: *8.0% min. (3)Na2O: ****0% (4)P2O5: *2.4% min. (5)pH of 1% water solution: *1.***2.5 (6)Water insoluble: 0.1% max. (7)Arsenic, as As: 0.***3% max. (8)Fluoride, as F: 0.**2% max. (9)Heavy metal, as Pb: 0.**1% max. (*0)Sieve test(Through *0 mesh): *0.0% min. Application: Used as water softening agent for boiler, cleaning agent in electroplating, etc. Packing: Plastic-woven sack with polythene inner bag. Net weight: *5kg or *0kg or ***0kg. Stored in ventilated and dry place.