144190-25-0 Purity
95%
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Specification
The CAS number for Solvent Black 34 is 32517-36-5.
The molecular weight of Solvent Black 34 is 667.53.
Solvent Black 34 belongs to the product categories of Solvent Dyestuff and Organometallics.
Some synonyms for Solvent Black 34 are Black 3804, C.I.Acid Blak 123, Transparent Black BG, and LEATHERSPRAYINGBLACKRL.
The chemical formula of Solvent Black 34 is C32H19CrN6O8.
The EINECS number for Solvent Black 34 is 251-079-5.
The EPA Substance Registry System entry for Solvent Black 34 is Chromate(1-), bis[1-[[2-(hydroxy-.kappa.O)-4-nitrophenyl]azo-.kappa.N1]-2-naphthalenolato(2-)-.kappa.O]-, hydrogen, (OC-6-22')- (32517-36-5).
Solvent Black 34 is prepared by 2-Amino-5-nitrophenol diazo, and Naphthalen-2-ol coupling, and then into a chrome complex (1 to 2 Moore single atoms chromium azo dyes).
Solvent Black 34 is commonly used as a solvent dyestuff.
Chromium is part of the chrome complex in the chemical structure of Solvent Black 34, contributing to its color and properties as a dye.