Acid black 2 Properties, Molecular Formula, Applications - WorldOfChemicals

Acid black 2 Properties

Acid black 2

Molecule Structure Image

Description

 

Acid black 2 is used in dyeing of leather,wood and textiles. It is used in the manufacture of ink, shoe polish cream, carbon paper and toners.

Chemical Properties

Appearance Black Powder
CAS Number 8005-03-6
IUPAC Name Disodium (6e)-4-Amino-3-(4-Nitrophenyl)Diazenyl-5-Oxo-6-(Phenylhydrazinylidene)Naphthalene-2,7-Disulfonate
Melting Point 275o C
Molar Mass 616.49g/mol
Molecular Formula C22H14N6Na2O9S2
NFPA 704 H-0,F-1,R-0,C-NA
RTECS Number GC4762250
Solubility Soluble
Synonyms Nigrosine(6CI);ADC Nigrosine Black B;Acid Black WR;Acid Nigrosine;C.I.50420;Calco Nigrosine O 2P;Conacid Black B;Cramity 81;Dinacid Nigrosine WS;Dyacid Nigrosine NBS Xtals;Dycosacid Nigrosine NBL (Bluish);DycosacidNigrosine NBL (Reddish);Lurazol Deep Blue EB;Nigrosin;Nigrosine(Crystals)NBL(Blush);Nigrosine(Crystals)NBL(Reddish);Nigrosine B;NigrosineCBRS
www.worldofchemicals.com uses cookies to ensure that we give you the best experience on our website. By using this site, you agree to our Privacy Policy and our Terms of Use. X