| Identification | |
| Name: | Potassium silicate |
| Synonyms: | 2K (salt);AgSil 25F;Betolin K 28;Choline S 458K;Crystal K 78;K120;K 4/2;K 53;K 53 (silicate);K 78;Kasil 1;Kasil 2130;Kasil 2236;Kasil 6;Kasil88;Kasolv SS;OK 55;PS 7 (silicate);Potassium Silicate 2K;Potassium Silicate OK 55;Potassium water glass;Pyramid K 66;R 36(silicate);Silchem K 1420;Soluble potash waterglass;Silicic acid, potassiumsalt; |
| CAS: | 1312-76-1 |
| EINECS: | 215-199-1 |
| Molecular Formula: | K4O4Si |
| Molecular Weight: | 116.18994 |
| InChI: | InChI=1S/K.HO3Si/c;1-4(2)3/h;1H/q+1;-1 |
| Molecular Structure: |  |
| Properties | |
| Boiling Point: | >100 |
| Density: | 1.39 g/cm3 (20 C) |
| Stability: | Stable. |
| Water Solubility: | Soluble in water |
| Solubility: | Soluble in water |
| Appearance: | Clear, colorless, aqueous solution. |
| Specification: |
? Potassium silicate (CAS NO.1312-76-1), its Synonyms are Potassium polysilicate ; Potassium metasilicate ; Potassium silicate solution ; Potassium water glass ; Pyramid 120 ; Silicic acid, potassium salt ; Soluble potash glass ; Soluble potash water glass . |
| Storage Temperature: | Keep in a cool, dry location. Keep container tightly sealed. |
| Usage: | As binder (eg, in carbon electrodes, lead pencils, protective coatings, insol pigments), detergent. |
| Safety Data | |
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