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4-Diazodiphenylamine Sulfate variamine blue rt salt CAS:4477-28-5
CAS No. |
4477-28-5 |
M.F. |
C12H11N3O4S |
M.W. |
293.3 |
EINECS No |
224-756-8 |
Appearance |
Yellow to grayish-green paste |
Purity |
99% |
Items |
Specifications |
Melting point |
75-78 °C(lit.) |
Boiling point |
202 °C(lit.) |
density |
1.3450 (rough estimate) |
refractive index |
1.5468 (estimate) |
Fp |
201-202°C |
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