Vitamin B1 Thiamine Hydrochloride
Product Name: Vitamin B1 Thiamine Hydrochloride
CAS No.: 67-03-8
Molecular formula: C12H17ClN4OS.HCl
Molecular weight :337.27
EINECS: 200-641-8
Standard: BP/USP
Specifications:
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Items |
Specifications |
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Appearance |
|
|
Identification |
Meet the requirements |
|
Appearance of solution |
Clear, not more intense than Y7 or GY7 |
|
pH |
2.7-3.3 |
|
Water |
≤5.0% |
|
Sulphates |
≤300ppm |
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Residue on ignition |
≤0.1% |
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Related substances |
|
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Any impurity |
≤0.4% |
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Total impurities |
≤1.0% |
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Related compounds |
≤1.0% |
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Assay |