1312-76-1
| Name | Potassium silicate |
| CAS | 1312-76-1 |
| EINECS(EC#) | 215-199-1 |
| Molecular Formula | K2O3Si |
| MDL Number | MFCD00145152 |
| Molecular Weight | 154.28 |
| MOL File | 1312-76-1.mol |
Chemical Properties
| Appearance | (Solid) Weight ratio Si O 2 :K 2 O varies with grade from 2.1:1 to 2.5:1; colorless anhydrous lump, shattered or granular. Soluble in water at high temperature and pressure; insoluble in alco- hol. (Solution) Colorless liquid, B′e range 29–48 degrees. |
| Melting point | >300°C |
| density | 1.203-1.209 g/cm3 |
| form | Powder |
| color | White |
| Water Solubility | Soluble in water. |
| Merck | 14,7668 |
| Cosmetics Ingredients Functions | ANTICORROSIVE |
| InChI | InChI=1S/2K.O3Si/c;;1-4(2)3/q2*+1;-2 |
| InChIKey | NNHHDJVEYQHLHG-UHFFFAOYSA-N |
| SMILES | [Si]([O-])([O-])=O.[K+].[K+] |
| CAS DataBase Reference | 1312-76-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1312-76-1(EPA Substance) |
Safety Data
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H315-H318-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| TSCA | Yes |
| REACH Registrations | Active |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
| Hazardous Substances Data | 1312-76-1(Hazardous Substances Data) |