Hydrolysis of sodium hexametaphosphate

Hydrolysis of sodium hexametaphosphate

The sodium salt is prone to hydrolysis in water and hydrolyzed to orthophosphate. In acidic media, sodium hexametaphosphate hydrolysis proceeds faster than in neutral and alkaline media. When the temperature is raised, the hydrolysis rate of sodium hexametaphosphate is accelerated. The high degree of polymerization of sodium hexametaphosphate is hydrolyzed to form sodium orthophosphate for a longer period of time. When the enzyme, colloidal particles, and bound cations in the solution are present, the hydrolysis rate of the sodium hexametaphosphate salt can be greatly accelerated.

Hexametaphosphate

Sodium Hexametaphosphate Sodium Phosphate, Granham Salt

Molecular formula: (NaPO3)6

Molecular weight: 611.77

CAS No.: 10124-56-8

Properties: colorless transparent glass or white particles, melting point 616 ° C (decomposition), soluble in water, insoluble in organic solvents. It has strong hygroscopicity and can gradually absorb water in the exposed air to form a viscose.

Uses: water softener, corrosion inhibitor, dispersant. Metal surface treatment agent, detergent builder, cement hardening accelerator.

Packing: Packed in film bags, each bag has a net weight of 25 kg.

Technical indicators: HG/T2519-93

yucai chemical specializes in the production and marketing of sodium hexametaphosphate, with many varieties and specifications.

Technical indicators: HG/T2519-93