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常熟新特化工有限公司

Changshu New-Tech Chemicals Co., Ltd.

Green production, environmentally friendly production

Leading Sino-US joint venture in the globe which specializes in the development

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Changshu New-Tech Chemicals

Tetrakis-Hydroxymethyl Phosphonium Sulfate (THPS)

Molecular Formula

[(CH2OH)4P]2SO4

Molecular Weight

406.28

Cas No 55566-30-8

Properties

Has its characteristic odor. Non-flammable. Has mild acid properties and are considered
corrosive. Easily biodegradable and considered environmentally friendly compound.

Specifications

Appearance

Colorless or straw yellow liquid

Assay of THPS(%)

75.0-77

Active P(%)

11-12

PH

3.0-5.0

Specific Gravity (25℃) (g/ml)

1.370-1.400

Viscosity(cps)(25℃)

≤50

Uses

Has been replacing older, more toxic biocides in the following markets/customers served:
Industrial Water Treatment; Paper Manufacture; Leather Tanning; Oil Field Drilling&production

Storage

--

Packing

250kg plastic drum

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