Sodium Hexametaphosphate, SHMP,(NaPO3)6
oil field, paper making, textile, printing dyeing, petrochemical, leather & building

Formula: (NaPO3)6

MW: 611.70

Property: Colorless transparent glassy piece or granule relative density 2.48, point is 616°C (decomposition). Dissolve in water easily, not dissolve in organic solvent; strong moisture absorption.

Usage: As water softener for boiler water and industrial water; Be used as water treatment chemicals, corrosion inhibitor, flotation agent, dispersant, textile dyeing auxiliaries, rust inhibitor, etc.

Package: 25kg in plastic paper bag.

No. Of standard: HG/T 2519-2007

Item

Specifications

First class

Quality part

Phosphorus pentoxide(P2O5), % ≥

68.0

68.0

Inactive phosphate(P2O5), % ≤

7.5

10.0

Water insoluble, % ≤

0.04

0.10

Iron (Fe), % ≤

0.03

0.10

pH (10g/L)

5.8-7.0

Solubility

Pass

Appearance

White Powder, granula or flake

[Use]: Used in the industries including oil field, paper making, textile, printing dyeing, petrochemical, leather and building material etc. as water softener, flotation agent,dispersant, high temperature binding agent and additive, quality modifier, PH value regulator, metallic ion chelating agent and bulking agent etc

Janice