1. CAS NO. 55566-30-8
2. Purity:75%
3.ISO&Pre-reach certificates
4.Export: America/ Europe/ Middle East
Tetrakis Hydroxymethyl Phosphonium Sulfate
1.Infor
CAS NO.: 55566-30-8
UN NO. :2810
Formula :(CH2OH)4P]2SO4
Molecular Weight: 406.27
Melting Point: None
Boiling Point :152 centigrade (Decomposes)
Specific Gravity: 1.30 - 1.40
Flash Point: > 96 centigrade
Stability :Stable under ordinary conditions
Solubility: in Water Soluble
2.SpecificationAppearance | Colorless liquid |
Assay | 75.0% min |
Fe | 0.001% Max |
Viscosity (25 centigrade) | 30-40mPa.s |
Density (25 centigrade) | 1.380 - 1.420 |
PH Value | 2 - 5 |
4.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.
