Category

Contact Us

dimethyl-oxalate-cas-553-90-2-2
dimethyl-oxalate-cas-553-90-2-2

3,3′-Dimethyl-Benzidine/CAS:119-93-7

English Name:3,3′-dimethyl-benzidine

Molecular formula & molecular weight:C14H16N    212.29

Category: Pharmaceutical intermediates

Characters:It’s a white crystalline powder, slightly soluble in water, soluble in alcohol, ether and dilute acd,inflammable, poisonous,irritate for skin and mucosa, sensitization. MP: 129℃~131℃.

Quality Standard:Enterprise standard. Purity is not less than 99.9%.

Usage:It’s an organic synthesis intermediate, mainly used for manufacturing dyes such as azoic coupling component AS-G, cyan chromophore R and direct dyes, etc. reagent grade products can be used as dosimetry probe of metals such ascobalt, copper and chromium, etc. It’s a reagent of measuring the polar-sensitive of gold and free chlorine containing in water

Storage: It should be kept in cool and dry place, stored in sealed containers.

Packing: paper bucket, 25kg/drum.

Other products:N-Acetylglycine/CAS:543-24-8

Contact

Email me to order a design or decoration project, supervision, or ask general questions

    Menu