AcidBlack 172 Properties, Molecular Formula, Applications - WorldOfChemicals

AcidBlack 172 Properties

AcidBlack 172

Molecule Structure Image

Description

 

Acid black 172 Dyes find their main application on wool, silk, polyamide etc. Other important uses are in the dying of leather, paper, jute, straw, ink and in preparation of lakes which are used in paints.

Chemical Properties

Appearance powder
CAS Number 61847-77-6
HS Code 3204.12
IUPAC Name trisodium; chromium(3+); 7-nitro-3-oxido-4-(2-oxidonaphthalen-1-yl)diazenylnaphthalene-1-sulfonate
Molar Mass 993.71g/mol
Molecular Formula C40H20CrN6O14S2.3Na
Synonyms Chromate(3-),bis[3-(hydroxy-kO)-4-[[2-(hydroxy-kO)-1-naphthalenyl]azo-kN1]-7-nitro-1-naphthalenesulfonato(3-)]-,trisodium (9CI);Chromate(3-),bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]-,trisodium;1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-, chromium complex;AcidBlack 172;Acid Black D-BL;Acid Black GR;Acid Black MR;Acid Black MRI;AcidBlack RS-BLN;Allilon Acid Black M-R
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