| Product name: |
Sodium carbonate |
| Alias: |
Sodium carbonate anhydrous; Sodium carbonate solution; soda ash; disodium carbonate; Sodium carbonate-12C, 13C-depleted; calcined soda; Carbonic acid disodium salt; Sodium carbonate,high-purity; Sodium carbonate,dense; SODA ASH LIGHT; Anhydrous Sodium carbonate; carbonic acid, sodium salt; Carbonic acid, sodium salt; Caswell No. 752; Soda (VAN); soda ash dense; Soda; Sodium carbonate,anhydrous |
| CAS No.: |
497-19-8; 7542-12-3 |
| EINECS No.: |
207-838-8; 231-420-4 |
| Molecular Formula: |
Na2CO3 |
| Molecular weight: |
105.99 |
| Inches: |
inch=1/f2O3.2Na/C2-1(3)4;; /O(O2,2,3,4);; /Q; 2*+1/P-2 |
| Molecular structure: |
 |
| Density: |
2.53 |
| Melting Point: |
851℃ |
| Boiling Point: |
1600℃ |
| Water solubility: |
22 g/100 mL (20℃) |
| Physicochemical properties: |
Property Pure products of anhydrous Sodium carbonate are white powder or fine granules.
Melting Point: 851°c
The relative density is 2.532
Solubility is easily soluble in water, and the aqueous solution is strongly alkaline, and its solubility is the largest at 35.4 °C, and it can dissolve 49.7g of Sodium carbonate per 100g of water (7.0g at 0 °C, 45.5g at 100 °C). Slightly soluble in absolute ethanol, insoluble in propanol. |
| Uses: |
| Basic chemical raw materials, widely used in medicine, papermaking, metallurgy, glass, textile, dyes and other industries, as a food industry starter culture |
| Hazard Signs: |
Xi: Irritant; |
| Risk Terminology: |
R36: ; |
| Security Terminology: |
S22: ;
S26: ; |
| Upstream Raw Materials: |
1,4-Hydroquinone, carbon dioxide, carbon dioxide, synthetic ammonia, coke, sodium sulfide, sodium sulfide, sodium chloride, sodium chloride, coal, limestone, calcium carbonate, calcium carbonate, sodium carbonate, trona, liquid ammonia, raw salt, heavy oil |
| Downstream Products: |
Phosphorus concentrate, bentonite, hydrochloric acid, aluminum hydroxide, magnesium hydroxide, caustic soda, caustic soda (liquid), ionic membrane caustic soda, Sodium carbonate (monohydrate), anhydrous Sodium carbonate, heavy soda ash, Sodium bicarbonate, Sodium
bicarbonate (medicinal), Sodium sulfite, sodium sulfite, diatomite filter aid |