55566-30-8
| Name | Tetrakis(hydroxymethyl)phosphonium sulfate |
| CAS | 55566-30-8 |
| EINECS(EC#) | 259-709-0 |
| Molecular Formula | C8H24O12P2S |
| MDL Number | MFCD00054243 |
| Molecular Weight | 406.28 |
| MOL File | 55566-30-8.mol |
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 |
| color | Colorless to Almost colorless |
| Specific Gravity | 1.42 |
| Water Solubility | >=10 g/100 mL at 18 ºC |
| BRN | 8521357 |
| Henry's Law Constant | 5.8×1017 mol/(m3Pa) at 25℃, HSDB (2015) |
| 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 | 55566-30-8(EPA Substance) |
Safety Data
| Symbol(GHS) |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H302-H317-H318-H331-H350-H412 |
| Precautionary statements | P273-P280-P301+P312-P304+P340+P311-P305+P351+P338-P308+P313 |
| Hazard Codes | C |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2922 8/PG 3 |
| WGK Germany | 1 |
| RTECS | TA2570000 |
| TSCA | TSCA listed |
| REACH Registrations | Active |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29319019 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 4 Oral Aquatic Chronic 3 Carc. 1B Eye Dam. 1 Skin Sens. 1 |
| Hazardous Substances Data | 55566-30-8(Hazardous Substances Data) |