Sodium polyphosphate CAS NO.68915-31-1

Molecular formula: (NaPO3)6 Molecular weight: 611.77 CAS#: (White powder):10124-56-8 ;(white Glassy): 68915-31-1 H.S. CODE: 2835 3900 10 Use: as industrial water softener, buffering ag…

Molecular formula: (NaPO3)6 Molecular weight: 611.77 CAS#: (White powder):10124-56-8 ;(white Glassy): 68915-31-1 H.S. CODE: 2835 3900 10 Use: as industrial water softener, buffering agent, dyeing auxiliary, cement hardening accelerant, detergent, sequestrant, etc. Grade Technical Grade Test method GB Total Phosphate 68%min Non-active Phosphate 7.5%max pH 5.8-7.0 Fe 0.05%max Heavy metal 0.001%max Solubility pass Appearance White powder or granules Polymerization degree I: 10-15; II: 16-20; III: 22Min Packaging: 50lb plastic woven bag or paper bag, net weight 10Kg or 25Kg; 2,000lb plastic woven bag, net weight 1,000Kg.