| Identification | |
| Name: | Tetrakis(hydroxymethyl)phosphonium sulfate |
| Synonyms: | Retardol S;Proban NX;Pyroset TKO;Tetrakis Hydroxymethyl Phosphonium Sulfate;Phosphonium,tetrakis(hydroxymethyl)-,sulfate (2:1) (salt);THPS;tetrakis(hydroxymethyl)phosphanium sulfate;Tolcide PS;Tetrakis[hydroxymethyl] phosphonium sulfate;Bis[tetrakis(hydroxymethyl)phosphonium] sulfate;Tetrakis(Hydroxymethyl) Phosphonium Sulfate;Tetrakis Hydroxymethyl Phosphonium Sulfate (THPS);THPS,Tetrakis[hydroxymethyl] phosphonium sulfate;THPS Acid; |
| CAS: | 55566-30-8 |
| EINECS: | 259-709-0 |
| Molecular Formula: | C8H24O12P2S |
| Molecular Weight: | 406.28 |
| InChI: | InChI=1/2C4H12O4P.H2O4S/c2*5-1-9(2-6,3-7)4-8;1-5(2,3)4/h2*5-8H,1-4H2;(H2,1,2,3,4)/q2*+1;/p-2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2922 8/PG 3 |
| Density: | 1.4 g/cm3 |
| Stability: | No data. |
| Solubility: | >=10 g/100 mL at 18 oC |
| Appearance: | clear colorless viscous liquid |
| Specification: |
?Tetrakis(hydroxymethyl)phosphonium sulfate (CAS NO.55566-30-8) is also named as Bis(tetrakis(hydroxymethyl)phosphonium)sulfate (salt) ; CCRIS 316 ; HSDB 4215 ; NCI-C55050 ; Octakis(hydroxymethyl)phosphonium sulfate ; Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1) (salt) ; Pyroset TKO ; THPS ; Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1)?.?Tetrakis(hydroxymethyl)phosphonium sulfate (CAS NO.55566-30-8) is?clear colorless viscous liquid. It is water soluble. Tetrakis(hydroxymethyl)phosphonium sulfate is incompatible with oxidizing materials and alkalis. It is probably combustible. |
| Report: |
IARC Cancer Review: Group 3 IMEMDT?IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 ,1990,p. 95.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.:?) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT ?? IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 ,1990,p. 95.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.:?) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. |
| Packinggroup: | III |
| Storage Temperature: | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. |
| Color: | Crystalline |
| Usage: | Microbiocide. |
| Safety Data | |
| Hazard Symbols |
C: Corrosive
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