Product Name: Tetrahydroxymethyl phosphonium sulfate (THPS)
CAS No: 55566-30-8
Molecular Formula: [(CH2OH)4P]2SO4
Molecular Weight: 406.28
Appearance: Clear, colorless or light yellow liquid
Item |
Specification |
Assay, % |
75 min |
Viscosity(25°C ) MPA-S, |
30.0-36.0 |
Specific Gravity(25°C), |
1.350-1.420 g/ml |
Fe % |
≤ 0.002 |
pH value |
2.5-5.5 |
Unique smell. Do not burn, slightly acidic, corrosive. Easy-to-biodegradable, environmentally friendly and fairly. THPS is an environmental friendly phosphate fungicides, water-soluble products, low freezing point, the nature of the chemical stability, and stored for a long time does not affect its quality.
USAGE:
1. Agent for sewage treatment (biocide), in the following sectors are widely used :
1） Oil field operations
2） Paper making industry
3) Industrial cooling systems
It is a new, good, efficient, broad-spectrum, low toxicity, low-dose, low-foam, environment-friendly biocide, for a number of industrial process water used in its sulfate-reducing bacteria are particularly effective, the product also apply to the acidic or alkaline environment, have excellent stability and easy-to-biodegradable.
4）Other environmental protection industry
2. As flame retardants. After the deal with flame retardant textiles. For cotton or polyester-cotton fabric and other persistent flame-retardant treatment, fire-retardant treated fabric performance, feel good, wash-resistant, strong loss of a small tear does not affect the original fabric of the excellent performance.
3. Synthetic intermediates
Package: 250KG net/ drum.