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Detection report MSDS / COA of leuco malachite green 129-73-7
Chinese name: leuco malachite green / colorless malachite green / occult malachite green / bis (p-dimethylaminophenyl) phenyl methane / leuco malachite green / P, P-benzylidene-N, N -Xylidine / reduced malachite green / P, P-benzylidene-N, N dimethylamine benzene Green; recessive malachite green; bis (p-dimethylaminophenyl) phenylmethane CAS number: 129-73-7C23H26N2 = 330.47 grade: BR properties: white to brown or light blue or light green powder. It is an acidic reduction product of malachite green and contains a certain amount of zinc salt. Sensitive to light. Easy to oxidize in the air. Easily soluble in benzene, toluene, ether, soluble in ethanol, slightly soluble in petroleum, but insoluble in water. Uses: biochemical research. Acid-base indicator. Reagent. Verification of cerium, iridium and ferricyanide. Photometric determination of gold. Catalytic photometric determination of trace manganese. Before use, dry in a P2O5 dryer for more than 48 hours to remove moisture. Pay attention to protection during use to avoid inhalation or contact with the skin. After the product is opened, the sealed state should be restored as soon as possible and stored under the specified conditions: RT, protected from light