3,3′-Dimethoxybenzidine dihydrochloride

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Product Name: 3,3′-Dimethoxybenzidine dihydrochloride
Chemical Name: 3,3′-Dimethoxy-[1,1′-biphenyl]-4,4′-diamine dihydrochloride
Synonyms
: 3,3′-DIMETHOXYBENZIDINE DIHYDROCHLORIDE;3,3′-Dimethoxy-[1,1′-biphenyl]-4,4′-diamine dihydrochloride;4,4′-DIAMINO-3,3′-DIMETHOXYBIPHENYL DIHYDROCHLORIDE;BLUE BN BASE DIHYDROCHLORIDE;FAST BLUE B BASE DIHYDROCHLORIDE;
CAS No: 20325-40-0
MF: C14H18Cl2N2O2
MW: 317.21
Category
: Intermediate
Structure:

Descriptions of 3,3′-Dimethoxybenzidine dihydrochloride:

White sheet crystal. Soluble in water, insoluble in ethanol, slightly soluble in alkaline salt solution. Melting point of 268 °C.

Use:

Mainly used for azo dyes intermediates, such as the system directly blue RG, direct blue 5B, Lake Blue 6B and other dyes, can also be used to detect gold, copper, cobalt and vanadium and other elements

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package: 25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.

Specifications of 3,3′-Dimethoxybenzidine dihydrochloride:

Appearance white to off-white powdery crystals.
Content ≥99%
Moisture ≤0.1%
Insoluble ≤0.1%
Melting point 268 °C
Package 50KG cardboard drum