Tetrakis (Hydroxymethyl) Phosphonium Sulfate

UN Number: 2810

Packing Group: III

Hazard Class: 6.1

tetrakis(hydroxymethyl)phosphonium sulfate

 Toxic liquid, organic, n.o.s.

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applied to fabric coating, obviously improving  flame retarding property.

degrade to a nontoxic substance immediately after use. Also it can be

          field operations, and paper-making industry. The advantage is it will soon

Usage: is a biocide effective against micropest in industrial cooling systems, oil

Package: 250KG net/ drums.

pH value:                  2.5-5.5

Iron(Fe),ppm,               20 max

Viscosity( @20 degree),      30-45 cps

Specific Gravity(@25 degree), 1.35-1.42 g/ml

Assay, %                  75 min                 

Item                     Specification     

Specific Gravity: 1.37-1.41

Appearance: Clear, colorless liquid

Molecular Weight: 406.28

Molecular Formula: C₈H₂₄O₁₂P₂S

CAS No: 55566-30-8

Product Name: Tetrakis(hydroxymethyl)phosphonium sulfate(THPS)

A biocide effective against micropest in industrial cooling systems, oil field operations, and paper-making industry