INCI Name :HC Blue 12
CAS Registration Number : 132885-85-9
EINECS Number : 407-020-2
Formula :C12H19N3O4.HCl
Molecular weight : 305.76 gm/mol
Type :Direct (non-oxidation)
Typical Colour In Formulations : Blue
Test |
Specification |
Appearance |
Amorphous powder |
Color |
Yellow Green powder |
Solubility in Methanol |
Soluble |
Maximum Absorption |
522(±5) nm,416((±5)nm |
Volatile Matter at 105C |
5% Max |
Dilution in Methanol |
30mg/ltr |
Absorbance |
Min. 315, 600 |
Iron |
Max. 250ppm |
HPLC purity |
Min. 90% |
Heavy Metal |
Passes Test |
VANSHI CHEMICALS
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