- Phosphonium Sulfate
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- $1.90 / 1KG
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2024-09-29
- CAS:55566-30-8
- Min. Order: 1KG
- Purity: 99.%
- Supply Ability: 10 ton
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| Tetrakis(hydroxymethyl)phosphonium sulfate Basic information |
| Tetrakis(hydroxymethyl)phosphonium sulfate Chemical Properties |
Melting point | -35°C | Boiling point | 111°C | density | 1.4 g/mL at 25 °C(lit.) | vapor pressure | 0Pa at 20℃ | Fp | 96 °C | storage temp. | Sealed in dry,Room Temperature | form | liquid | Specific Gravity | 1.42 | color | Colorless to Almost colorless | Water Solubility | >=10 g/100 mL at 18 ºC | BRN | 8521357 | InChI | InChI=1S/C4H12O4P.H2O4S/c5-1-9(2-6,3-7)4-8;1-5(2,3)4/h5-8H,1-4H2;(H2,1,2,3,4)/q+1;/p-1 | InChIKey | HFDZMBPIARIWLN-UHFFFAOYSA-M | SMILES | [P+](CO)(CO)(CO)CO.S([O-])(=O)(=O)O | LogP | -9.8 | CAS DataBase Reference | 55566-30-8(CAS DataBase Reference) | EPA Substance Registry System | Tetrakis(hydroxymethyl)phosphonium sulfate (55566-30-8) |
| Tetrakis(hydroxymethyl)phosphonium sulfate Usage And Synthesis |
Description | Tetrakis(hydroxymethyl)phosphonium sulfate (THPS) is an organophosphorus compound. It is used as a precursor in the flame retardant manufacturing process, a biocide in water systems, and a tanning agent in the leather industry. THPS is a safe aqueous solution with antimicrobial properties that is significantly less toxic, effective at lower concentrations, and more biodegradable than other traditional biocides.
| General Description | Clear colorless viscous liquid. | Air & Water Reactions | Water soluble. | Reactivity Profile | Tetrakis(hydroxymethyl)phosphonium sulfate is incompatible with oxidizing materials and alkalis. | Fire Hazard | Tetrakis(hydroxymethyl)phosphonium sulfate is probably combustible. | Flammability and Explosibility | Non flammable | Advantages | Advantage of the wet white tanned leathers, using THPS offers: a light color and pastel shades They can reach shrink temperatures of at least 70 grad C High softness Good lightness Feeling of naturalness Pleasant to the touch Beauty that lasts for a long time Can be burned without the risk of hexavalent chromium formation
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| Tetrakis(hydroxymethyl)phosphonium sulfate Preparation Products And Raw materials |
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