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Sudan Ⅱ
Chemical Name |
Sudan Ⅱ |
CAS No. |
3118-97-6 |
Molecular formula |
C18H16N2O |
EINECS No. |
221-490-4 |
Molecular weight |
276.24 |
Molecular Structure |
|
Details |
Appearance: Brown red powder Melting range: 159-166℃ Biological stain: Passes test Solubility in Benzene: Passes test Solubility: insolve in water, alkali and ebb acid, solve in aether (orange) naphtha, oil of vitriol, fat and oil, decline solve in ethanol. Sulfated ash: 0.7% max. Loss on drying: 1.0% max. Packing: 25kg/ fibre drum |
Main Application |
Used as biological dyeing agents. |
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