2-methoxy-4-nitroaniline (Fast red B) |
CAS NO. |
97-52-9 |
Formula |
C7H8N2O3 |
Molecular Weight |
168.15 |
ructural formula |
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Usage |
the base of ice-color dye,mainly as the reagent of cotton fabric and printing color ,also used to make quick color,purplish red,golden,black and other organic pigments. |
Properties |
Purity: 99% min
Appearance: straw yellow acicular crystal;
Melt point: 139-140°C;
Moisture: 1% max |
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