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TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE (THPS)
CAS NO: 55566-30-8
Product Name:

TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE (THPS)

MolecularFormula: C8H24O12P2S
Molecular Weight: 406.28
Purity: 70%
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Products Details

CERTIFICATE OF ANALYSIS


Product Name: TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE (THPS)

Chinese Name: 四羟甲基硫酸磷

Molecular Formula: C8H24O12P2S

Molecular Weight: 406.28

Melting Point: -35℃

Boiling Point: 111℃

Flashing Point: 96℃


Specification:


Testing Item

Tech Grade

Assay (%)

75.0 Min

Phosphorus(%)

11.4-11.8

Viscosity(25) mPa.s

28.0-42.0

Relative Density(25)

1.380-1.420

Iron(Fe)

10ppm Max

pH

2.0-5.0

Appearance

Clear to colorless liquid


CAS No.: 55566-30-8

EINECS: 259-709-0

UN No.: 2922

Hazardous Grade: 8

Packing Type: III

Usage: THPS is a biocide effective against micropest in industrial cooling systems, oil field operations, and paper-making industry. The advantage is it will soon degrade to a nontoxic substance immediately after use,Also it can be applied to fabric coating, obviously improving flame retarding property.

Packages: 1000L IBC

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