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Sodium carbonate Na2CO3, soda crystals Na2CO3 CAS NO.497-19-8
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- Min.Order: 1 Kilogram
- Payment Terms: T/T,
- Available Specifications:
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- Product Details
Keywords
- Soda ash, washing soda, soda crystals
- Sodium suppliers
- Na2CO3 supplier
Quick Details
- ProName: Sodium carbonate Na2CO3, soda crystals...
- CasNo: 497-19-8
- Appearance: Powder
- Application: In terms of its largest applications, ...
- DeliveryTime: 5-7 days
- PackAge: Buyer's request
- Port: Odessa
- ProductionCapacity: 10000 Kilogram/Week
- Purity: 100
- Storage: as per buyer's request
- Transportation: air, by sea bulk
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Pharma Grade
Superiority
In terms of its largest applications, sodium carbonate is used in the manufacture of glass, paper, rayon, soaps, and detergents.
Details
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UPAC name
Sodium carbonate
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Other names
Soda ash, washing soda, soda crystals
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| Identifiers | |
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3D model (JSmol)
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| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.007.127 |
| EC Number | 207-838-8 |
| E number | E500(i) (acidity regulators, ...) |
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PubChem CID
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| RTECS number | VZ4050000 |
| UNII | |
| Properties | |
| Na2CO3 | |
| Molar mass |
105.9888 g/mol (anhydrous) 286.1416 g/mol (decahydrate) |
| Appearance | White solid, hygroscopic |
| Odor | Odorless |
| Density | |
| Melting point |
851 °C (1,564 °F; 1,124 K) (Anhydrous) 100 °C (212 °F; 373 K) decomposes (monohydrate) 33.5 °C (92.3 °F; 306.6 K) decomposes (heptahydrate) 34 °C (93 °F; 307 K) (decahydrate)[2][6] |
Anhydrous, g/100?mL:
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| Solubility |
Soluble in aq. alkalis,[3]glycerol Slightly soluble in aq. alcohol Insoluble in CS2, acetone, alkyl acetates, alcohol, benzonitrile, liquid ammonia[4] |
| Solubility in glycerine | 98.3 g/100?g (155 °C)[4] |
| Solubility in ethanediol | 3.46 g/100?g (20 °C)[5] |
| Solubility in dimethylformamide | 0.5 g/kg[5] |
| Basicity (pKb) | 3.67 |
| −4.1·10−5 cm3/mol[2] | |
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Refractive index(nD)
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1.485 (anhydrous) 1.420 (monohydrate)[6] 1.405 (decahydrate) |
| Viscosity | 3.4 cP (887 °C)[5] |
| Structure | |
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Monoclinic (γ-form, β-form, δ-form, anhydrous)[7] Orthorhombic (monohydrate, heptahydrate)[1][8] |
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C2/m, No. 12 (γ-form, anhydrous, 170 K) C2/m, No. 12 (β-form, anhydrous, 628 K) P21/n, No. 14 (δ-form, anhydrous, 110 K)[7] Pca21, No. 29 (monohydrate)[1] Pbca, No. 61 (heptahydrate)[8] |
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2/m (γ-form, β-form, δ-form, anhydrous)[7] mm2 (monohydrate)[1] 2/m 2/m 2/m (heptahydrate)[8] |
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a = 8.920(7) Å, b = 5.245(5) Å, c = 6.050(5) Å (γ-form, anhydrous, 295 K)[7]
α = 90°, β = 101.35(8)°, γ = 90°
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| Octahedral (Na+, anhydrous) | |