VITAMIN B3 59-67-6 NICOTINIC ACID
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Molecular Formula:C6H5NO2
Appearance/Solubility:white crystaline granules,free flowing,sparingly soluble.It is seldom affected by acids,bases,oxygen,heavy metal ions,light and heat.
Molecular Weight:M-123.11
Items | Standards | ||
Color | White or almost white crystalline powder | ||
Assay | 99.5-100.5% | ||
Melting point/range(℃) | 128-131℃ | ||
Related substances | ≤0.02% | ||
Heavy metals | ≤0.002% | ||
Loss on drying | ≤1% | ||
Solubility | Complies |
CAS NO:107-43-7
CAS NO:107-43-7
CAS NO:68-19-9
CAS NO:81-13-0
CAS NO:68-19-9
CAS NO:58-85-5
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