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3,3-DiMethylbenzidine is mainly used as a dyestuff intermediate. 3,3-DiMethylbenzidine is a commercial aromatic amine used mainly for dye production. 3,3-DiMethylbenzidine is an intermediate for the production of soluble azo dyes and insoluble pigments used particularly in the textile, leather and paper industries. 3,3-DiMethylbenzidine was widely used as a reagent or indicator in analytical, clinical and forensic chemistry, such as in the analytical determination of gold, or determination of the chlorine level in swimming pool water.
Items | Specification | Result |
Assay | ≥99.5% | 99.7% |
Appearance | White or off-white solid | Off-white solid |
Residue on ignition | ≤0.5% | Complies |
Related substance | ≤0.5% | Complies |
Heavy metal | ≤20ppm | Complies |
Loss on drying | ≤1.0% | 0.6% |
Product parameters | |
Cas number: | 119-93-7 |
Appearance: | White or off-white solid |
Purity: | 99.5%min |
Package details: | 25kg/drum |
Brand: | Fortunachem |
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