Products
Tetrakis (hydroxymethyl) phosphonium Sulfate Urea Precondesate (THPS-UPC)
We are a leading and experienced manufacturer of Tetrakis (hydroxymethyl) phosphonium sulfate urea precondensate (THPS-UPC) used as flame retardants in the textile industry. We can produce high-quality THPS-UPC at competitive prices with on-time delivery.
What is Tetrakis-(hydroxymethyl)-phosphonium Sulfate Precondesate (THPS-UPC)?
Tetrakis(hydroxymethyl) phosphonium sulfate urea precondensate is an important water-soluble, organophosphorus compounds used as textile auxiliaries in flame retardant finishing applications.
Our THPS-UPC is of high purity, low toxicity to the environment, and customizable.
CAS #: 63502-25-0
EINECS #: 613-239-6
Synonyms: tetrakis (hydroxymethyl) phosphonium sulfate urea; THPS-UPC; Phosphonium, tetrakis(hydroxymethyl)-, sulphate (2:1) (salt), polymer with urea; Aflammit SAP
Molecular Formula: C9H24N2P2SO11
Tetrakis(hydroxymethyl)phosphonium Sulfate (THPS) Applications
Textile Auxiliaries
THPS-UPC is applied onto cotton fabrics, polyester/cotton blend fabrics and wool through a curing process to provide useful flame retardant protection properties on clothing, home textiles and technical/industrial textiles.
Tetrakis(hydroxymethyl)phosphonium Sulfate Urea Precondesate Grades
|
Product Number and Grades |
SMC Global 654 THPS-UPC |
SMC Global 656 THPS-UPC-Soft Hand |
|
Assay, % |
67.38 – 69.98 |
|
|
Phosphorous Content,% |
9.5 – 9.7 |
9.5 – 9.7 |
|
Color, APHA |
100 max. |
100 max. |
|
pH |
4.0 – 6.0 |
3.0 – 5.0 |