
THPS 75%
CAS NO.: 55566-30-8
MF: C8H24O12P2S

Basic Information:
Product name: Tetrakis Hydroxymethyl Phosphonium Sulfate (THPS)
CAS NO.: 55566-30-8
MF: C8H24O12P2S
Packaging: 250kg/drum, 1.4mt/IBC drum
ITEM | SPECIFICATION | TYPICAL RESULT |
Assay | 75% min | 75.79% |
Specific Gravity (25℃, g/ml) | 1.35-1.42 | 1.390 |
Viscosity (25℃, cps) | 30~40 | 32.4 |
Fe | 0.002% max | 0.0008 |
pH | 2.5-6.0 | 3.8 |
Appearance | Clear colorless to a straw colored liquid | Clear, weak straw yellow liquid |
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Application:
Tetrakis Hydroxymethyl Phosphonium Sulfate (THPS) is mainly used in water treatment, fabric flame retardant treatment, leather softening and papermaking industries.It is also commonly used in oil field drilling, fish breeding and so on as bactericidal and algae killing agent, which can quickly degrade into completely harmless substances after use.

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