Listing ID #7127040
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Sr. No. |
Test |
Specification |
Result |
1 |
Description |
 Pale yellow powder |
Pale yellow powder |
2 |
Solubility |
Practically insoluble in water, soluble in Dimethyl formamide, very slightly soluble in ethanol (96 %.) Â |
Complies |
3 |
Identification A)Â Â Â Â By IR Spectrum B)Â Â Â Â Light Absorption |
  IR Spectrum :It should be concordant with   working standard |
 Complies
|
4 |
Clarity of solution |
5%w/v Solution in dimethyformamide is clear  |
Complies |
5 |
   Related Substance |
  Impurity A at 350nm;not more than 0.1%   Impurity C at 350nm;not more than 0.05%   Impurity D at 350nm;not more than 0.05%    Unspecified Impurity; Not more than 0.10%   Total impurities        ; Not more than 0.30% |
Not Detected Not Detected Not Detected Not Detected  0.06%  0.18% |
6 |
Heavy Metals |
NMT10 ppm |
Less than 10 ppm |
7 |
Sulphated Ash |
NMT 0.1% |
0.05% |
8 |
Loss on Drying |
NMT 0.5% w/w |
0.28 % w/w |
9 |
Assay ( On dried basis) |
NLT 99.0% and NMT 100.5% (On dried basis) |
99.87% |