Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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tri-Sodium citrate dihydrate
SKU:
TC249M
CAS Number :
6132-04-3
Molecular Formula :
Na₃C₆H₅O₇.2H₂O
Availability: In stock
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Product Identifier
| Product Code | TC249M |
|---|---|
| Molecular weight | 294.1 |
| Molecular formula | Na3C6H5O7.2H2O |
| CAS No. | 6132-04-3 |
| Synonym | Sodium citrate dihydrate |
Technical Specification
| Appearance (USP) | Colourless crystals or white, crystalline powder |
|---|---|
| Appearance (EP, BP) | White or almost white crystalline powder or granular crystals, slightly deliquescent in moist air |
| Appearance (JP) | Colourless crystals or a white crystalline powder |
| Appearance (IP) | White granular crystals or a white, crystalline powder. |
| Solubility (USP) | Very soluble in boiling water; freely soluble in water; insoluble in alcohol |
| Solubility (EP, BP) | Freely soluble in water, practically insoluble in ethanol (96%) |
| Solubility (JP) | It is freely soluble in water, practically insoluble in ethanol (95%) and in diethyl ether. |
| Solubility (IP) | Freely soluble in water, practically insoluble in ethanol (95%) and in ether. |
| pH (5% in water at 25°C) (JP) | 7.50 -8.50 |
| Identification (JP) | Reactions for citrate and sodium salt |
| Identification A (USP) | Reactions for sodium |
| Identification A (EP, BP) | Reactions for citrate |
| Identification A (IP) | Reaction for sodium salt and reactions for citrates. |
| Identification B (USP) | Reactions for citrate |
| Identification B (EP, BP) | Reactions for sodium |
| Identification C (USP) | upon ignite, it yields an alkaline residue that effervesces when treated with 3 N HCI |
| Appearance of solution (EP, BP, IP) | 10% w/v solution is clear and colourless. |
| Clarity and colour of solution (JP) | 10% w/v solution is clear and colourless. |
| Acidity or alkalinity (EP, BP) | <= 0.2 mL of 0.1M HCl or 0.1M NaOH is required to change the colour of the indicator |
| Acidity or alkalinity (IP) | <= 0.5 ml of 0.05M sulphuric acid or 0.1M NaOH is required. |
| Alkalinity (USP) | No pink colour is produced by 1 drop of phenolphthalein TS. |
| Arsenic (JP, IP) | <= 0.0002% |
| Chloride (JP) | <= 0.015% |
| Chloride (EP, BP) | <= 0.005% |
| Chloride (IP) | <= 0.01% |
| Tartrate (USP, JP, IP) | No crystalline precipitate is formed |
| Heavy metals (USP, JP, BP, IP) | <= 0.001% |
| Oxalate (JP) | The solution is clear |
| Oxalate (EP, BP, IP) | <= 0.03% |
| Sulphate (JP) | <= 0.048% |
| Sulphate (EP, BP, IP) | <= 0.015% |
| Readily carbonizable substance (JP) | The solution has no more colour than Matching Fluid K |
| Readily carbonizable substance (EP, BP) | The solution is not more intensely coloured than the reference solution Y2, or GY2. |
| Readily carbonizable substance (IP) | The solution is not more intensely coloured than the reference solution YS2, or GYS2. |
| Water determination (USP) | 10.00 - 13.00% (at 180°C, 18hr) |
| Water (K.F.) (EP, BP, IP) | 11.00-13.00% |
| Loss on drying (JP) | 10.00 - 13.00% (at 180°C, 2hr) |
| Assay (NT, on dry basis) (JP) | 99.00 - 101.00% |
| Assay (NT, anhydrous basis) (EP, BP, IP) | 99.00 - 101.00% |
| Assay (NT, anhydrous basis) (USP) | 99.00 - 100.50% |
Storage and Shelf Life
| Storage Condition | Store below 30°C away from bright light. |
|---|---|
| Shelf Life | 48 months |
| Additional Note | Use before expiry date given on the product label. |
CAS Number :
6132-04-3
Molecular Formula :
Na₃C₆H₅O₇.2H₂O
| Product Name | tri-Sodium citrate dihydrate |
|---|---|
| SKU | TC249M |
| CAS No | 6132-04-3 |
| EC No. | 200-675-3 |
| Molecular formula | Na₃C₆H₅O₇.2H₂O |
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