Product Details :
Product Name | : SODIUM ACETATE TRIHYDRATE |
C.A.S. No. | : 6131-90-4 |
Molecular Formula | : C2H3NaO2.3H20 |
Molecular Weight | : 136.10 g/mol |
SPECIFICATION | IP | BP | USP |
Description | Colorless crystals. a white, crystalline powder or | White or almost white, crystalline powder or colorless crystals. | A white or almost white, crystalline powder or colorless crystals |
Solubility | - | Very soluble in water, soluble in ethanol (96 % ) | - |
Identification (A)Reaction (B)Reaction (C)Reaction
|
B: It gives reaction of Sodium salts. |
A: It gives reaction of Acetates. B : It gives reaction of Sodium C: It complies with limit test of Loss on dying. |
B : It gives reaction of Sodium |
Appearance of solution | - | Solution is clear & colorless | - |
pH (5 % w/v solution ) | 7.5 9.0 | 7.5 9.0 | 7.5 9.2 |
Reducing substances | The pink color is not completely discharged | The pink color persist for at least 1hr | - |
Insoluble Matter | - | - | 0.05% |
Chloride | NMT 250 ppm | NMT 200 ppm. | NMT 350 ppm. |
Sulphates | NMT 225 ppm | NMT 200 ppm | NMT 50 ppm |
Potassium | - | - | No precipitate is formed |
Aluminum | - | NMT 0.2 ppm | NMT 0.2 ppm |
Heavy Metals | NMT 10 ppm. | - | NMT 10 ppm. |
Organic Volatile Impurities | - | - | Meets the requirement |
Residual Solvents | - | - | Meets the requirement |
Arsenic | NMT 2 ppm | NMT 2 ppm | - |
Calcium-Magnesium | NMT. 0.65 ml of 0.02M Di Sodium EDTA is required | NMT 50 ppm | No Turbidity is produced within 5 Mins |
Iron | NMT 20 ppm | NMT 10 ppm | - |
Loss on drying ( 130oC) | 39.0% - 40.5% | 39.0% - 40.5% | 38.0% - 41.0% |
Assay (on dry basis ) | 99.0% - 101.0% | 99.0% - 101.0% | 99.0 % - 101.0 % |
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