Basic Orange 2/Chrysoidine G

English Name: basic orange 2; Chrysoidine G

Other names: alkaline orange II; Orange red; Corydine; Chrysotile acid salt; Alkaline chrysanthemum orange; orange; Chrysanthemum orange; Coiodine g; 4-phenylazo-1,3-phenylenediamine monohydrochloride; Huang chijing y

CAS No.: 532-82-1

C12H12N4·HC1=248.71

Grade: ar

Physicochemical Properties (the following information is for reference only): powder or crystal. Dissolved in water, it is yellow orange. Soluble in alcohol and fibrinolysin, slightly soluble in acetone, insoluble in benzene, xylene and ether; Yellow in case of concentrated sulfuric acid and orange after dilution; Orange in case of nitric acid. Solubility: 55g / L water (15 ° C), 4.75% absolute ethanol, 6.0% ethylene glycol ether (fibrinogen), 9.5% absolute ethylene glycol.

Usage: This product is only for scientific research, not for other purposes. (the following information is for reference only) acid base indicator, pH 4.0 (Orange) ～ 7.0 (yellow). Diphtheria Bacillus staining, insect in vivo staining

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