Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Sodium bicarbonate
SKU:
TC230M
CAS Number :
144-55-8
Synonym :
Sodium bicarbonate
Molecular Formula :
NaHCO₃
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Product Identifier
| Product Code | TC230M |
|---|---|
| Molecular weight | 84.01 |
| Molecular formula | NaHCO3 |
| CAS No. | 144-55-8 |
Technical Specification
| Appearance (USP) | White crystalline powder |
|---|---|
| Appearance (BP, EP) | White or almost white crystalline powder |
| Appearance (JP) | White crystals or crystalline powder |
| Appearance (IP) | A white crystalline powder or small, opaque, monoclinic crystals |
| Solubility (USP) | Soluble in water, insoluble in alcohol |
| Solubility (BP, EP) | Soluble in water, Practically insoluble in ethanol (96%) |
| Solubility (IP) | Freely soluble in water, practically insoluble in ethanol (95%) |
| Solubility (JP) | It is soluble in water, and practically insoluble in ethanol (95%) and in diethyl ether. |
| pH (5% in water at 25°C) (JP) | 7.90 -8.40 |
| Identification (JP) | Reactions for sodium salt and for bicarbonate |
| Identification A (USP) | Reactions for sodium |
| Identification A (BP, EP, IP) | A gas is evolved and solution becomes red |
| Identification B (USP, IP) | Reactions for bicarbonate |
| Identification B (BP, EP) | Reactions for carbonate and bicarbonate |
| Identification C (BP, EP, IP) | Reactions for sodium salts |
| Appearance of solution (BP, EP, IP) | 5% solution in water is clear and colourless. |
| Clarity and colour of solution (JP) | 5% solution in water is clear and colourless. |
| Insoluble substances (USP) | The resulting solution is complete and clear |
| Limit of organics (USP) | <= 0.01% |
| Arsenic (USP, EP, BP, JP, IP) | <= 0.0002% |
| Carbonate (USP) | <= 0.23% |
| Carbonate (EP, BP, IP) | The pH of freshly prepared 5% solution in water is not greater than 8.6 |
| Carbonate (JP) | No red colour develops immediately |
| Normal carbonate (USP) | The solution does not assume more than a faint pink colour immediately |
| Chloride (USP) | <= 0.015% |
| Chloride (EP, BP) | <= 0.015% |
| Chloride (JP) | <= 0.040% |
| Chloride (IP) | <= 0.02% |
| Heavy metals (JP, IP) | <= 0.0005% |
| Aluminum (USP) | <= 0.0002% |
| Iron (USP) | <= 0.0005% |
| Iron (EP, BP, IP) | <= 0.002% |
| Sulphate (EP, BP) | <= 0.015% |
| Sulphate (IP) | <= 0.015% |
| Sulphur compounds (USP) | <= 0.015% |
| Ammonia (USP) | <= 0.002% |
| Ammonium (EP, BP) | <= 0.002% |
| Ammonium (JP) | The gas evolved does not change moistened red litmus paper to blue |
| Calcium (IP) | 2% W/V solution, when boiled for 5 min. is clear |
| Calcium (USP, EP, BP) | <= 0.01% |
| Copper (USP) | <= 0.0001% |
| Magnesium (USP) | <= 0.004% |
| Loss on drying (USP) | <= 0.25% (Over silica gel for 4 hr.) |
| Assay (HCl T, dried basis) (USP) | 99.00 - 100.50% |
| Assay (HCl titration) (IP, EP, BP) | 99.00 - 101.00% |
| Assay (H2SO4 Titration) (JP) | min. 99.00% |
Storage and Shelf Life
| Storage | Store below 30°C away from bright light. |
|---|---|
| Shelf life | 48 months. |
| Use before | expiry date given on the product label. |
CAS Number :
144-55-8
Synonym :
Sodium bicarbonate
Molecular Formula :
NaHCO₃
| Product Name | Sodium bicarbonate |
|---|---|
| SKU | TC230M |
| CAS No | 144-55-8 |
| EC No. | 205-633-8 |
| Molecular formula | NaHCO₃ |
| Synonym | Sodium bicarbonate |
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