Aluminium sulfate octadecahydrate
- Product NameAluminium sulfate octadecahydrate
- CAS7784-31-8
- CBNumberCB5435191
- MFAl2H36O30S3
- MW666.43
- EINECS616-524-3
- MDL NumberMFCD00149136
- MOL File7784-31-8.mol
Chemical Properties
| Melting point: | 86 °C |
| bulk density | 820kg/m3 |
| Density | 1,69 g/cm3 |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 364g/l |
| form | Powder/Solid |
| color | White |
| Specific Gravity | 1.69 |
| PH Range | 3 - 4 |
| PH | 2.5-4.0 (20g/l, H2O, 20℃) |
| Water Solubility | Soluble |
| Sensitive | moisture sensitive |
| InChI | InChI=1S/2Al.3H2O4S.18H2O/c;;3*1-5(2,3)4;;;;;;;;;;;;;;;;;;/h;;3*(H2,1,2,3,4);18*1H2/q2*+3;;;;;;;;;;;;;;;;;;;;;/p-6 |
| InChIKey | AMVQGJHFDJVOOB-UHFFFAOYSA-H |
| SMILES | S([O-])([O-])(=O)=O.S([O-])([O-])(=O)=O.S([O-])([O-])(=O)=O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3] |
| CAS DataBase Reference | 7784-31-8(CAS DataBase Reference) |
| EPA Substance Registry System | Sulfuric acid, aluminum salt (3:2), octadecahydrate (7784-31-8) |
Safety
| Symbol(GHS) |
 GHS05 |
| Signal word | Danger |
| Hazard statements | H290-H318 |
| Precautionary statements | P280-P305+P351+P338+P310 |
| Hazard Codes | N-Xn,Xi,N,Xn |
| Risk Statements | 51/53-41-36/37/38-22 |
| Safety Statements | 61-37/39-29-26-39 |
| RIDADR | UN3260 - class 8 - PG 3 - RQ - Corrosive solid, acidic, inorganic, n.o.s., HI: all |
| WGK Germany | 1 |
| RTECS | WS5697000 |
| HS Code | 2833220000 |
| Storage Class | 8B - Non-combustible corrosive hazardous materials |
| Hazard Classifications |
Eye Dam. 1 Met. Corr. 1 Skin Corr. 1A |
| Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |