Tetrakis Hydroxymethyl Phosphonium Sulfuric

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CAS NO.：55566-30-8 UN NO.：2810 Formula：[(CH2OH)4P]2SO4 Molecular Weight ：406.27 Melting Point：None Boiling Point：152℃ (Decomposes) Specific Gravity：1.38 - 1.42 Flash Point：> 96℃ Stability: Stable under ordinary conditions Solubility in Water: Soluble Specification： Appearance Colorless liquid Assay 75.0% min Fe 0.001% Max Viscosity (25℃) 28-42mPa.s Density (25℃) 1.380 - 1.420 PH Value 2– 5 Package: in 200L drum or 1000L IBC Usage: THPS is a biocide against microbe used in oil field operations, industrial cooling system, and paper manufacturing industry. It will rapidly degrade to a nontoxic substance immediately after use. Besides, it is a flame retardant used in fabric finishing industry. Treated with it, fabric will have flame retardant property permanently, and the intrinsic property of fabric will not be affected. 1500Mt/year

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lianxing chemical company

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