Listing ID #7125376
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TESTS |
REQUIREMENTS |
RESULT |
Description |
White to almost white powder, slightly soapy to the touch, |
White powder, slightly soapy to the touch |
Solubility |
Soluble in water and in alcohol, very slightly soluble in ether. Aqueous solution froths copiously when shaken vigorously. |
Complies |
Identification |
A)Â Â Â IR Spectrum: Should be concordant with working standard. B)Â Â Â Â By UV: C)Â Â Â Â Chloride Test: |
A)Â Â Â Concordant with working standard. B)Â Â Â Â Complies. C)Â Â Â Â Complies. |
Melting Range |
Between 80°C to 84°C |
Between 82°C to 84°C |
Water Content (by KF) |
Between 4.5% to 5.5% |
4.71% |
Residue on Ignition |
Not more than 0.2% calculated on anhydrous basis |
0.07% |
Heavy Metal |
Not more than 0.002% |
Complies |
Pyridine |
The odour of pyridine is not immediately perceptible. |
Complies |
Assay on anhydrous basis |
98.5% to 102% |
99.14% |
Acidity |
NMT 2.5mL of 0.02N Sodium Hydroxide is required for neutralization |
0.78mL |