Chromate(3-), bis[5-[2-[5-chloro-2-(hydroxy-kappaO)phenyl]diazenyl-kappaN1]-6-(hydroxy-kappaO)-2-naphthalenesulfonato(3-)]-, sodium hydrogen (1:2:1)

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Basic information

CAS: 6408-02-2
Standard SMILES: O=S(=O)([O-])c1ccc2c(N=Nc3cc(Cl)ccc3[O-])c([O-])ccc2c1.O=S(=O)([O-])c1ccc2c(N=Nc3cc(Cl)ccc3[O-])c([O-])ccc2c1.[Cr+3].[H+].[Na+].[Na+]
InChIKey: PCTRYQAISBWWST-UHFFFAOYSA-I
Molecular formula: C32H17Cl2CrN4Na2O10S2
Average molar mass: 850.5 g/mol
Monoisotopic mass: 848.896359

Overview

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Names & identifiers

Preferred name: Chromate(3-), bis[5-[2-[5-chloro-2-(hydroxy-kappaO)phenyl]diazenyl-kappaN1]-6-(hydroxy-kappaO)-2-naphthalenesulfonato(3-)]-, sodium hydrogen (1:2:1)
IUPAC: disodium;bis(5-[(5-chloro-2-oxidophenyl)diazenyl]-6-oxidonaphthalene-2-sulfonate);chromium(3+);hydron
English name: disodium hydrogen bis[5-[(5-chloro-2-hydroxyphenyl)azo]-6-hydroxynaphthalene-2-sulphonato(3-)]chromate(3-)
Molecular formula: C32H17Cl2CrN4NaO10S2-
Molecular weight: 827.51

Names & synonyms

Chromate(3-), bis(5-(2-(5-chloro-2-(hydroxy-kappaO)phenyl)diazenyl-kappaN1)-6-(hydroxy-kappaO)-2-naphthalenesulfonato(3-))-, sodium hydrogen (1:2:1)DTXSID701341052Chromate(3-), bis[5-[2-[5-chloro-2-(hydroxy-kappaO)phenyl]diazenyl-kappaN1]-6-(hydroxy-kappaO)-2-naphthalenesulfonato(3-)]-, sodium hydrogen (1:2:1)Chromate(3-), bis[5-[2-[5-chloro-2-(hydroxy-.kappa.O)phenyl]diazenyl-.kappa.N1]-6-(hydroxy-.kappa.O)-2-naphthalenesulfonato(3-)]-, sodium hydrogen (1:2:1)RefChem:576748DTXCID6017700366408-02-2EINECS 229-048-2Chromate(3-), bis(5-((5-chloro-2-(hydroxy-kappaO)phenyl)azo-kappaN1)-6-(hydroxy-kappaO)-2-naphthalenesulfonato(3-))-, disodium hydrogenChromate(3-), bis[5-[[5-chloro-2-(hydroxy-.kappa.O)phenyl]azo-.kappa.N1]-6-(hydroxy-.kappa.O)-2-naphthalenesulfonato(3-)]-, disodium hydrogenDisodium hydrogen bis(5-((5-chloro-2-hydroxyphenyl)azo)-6-hydroxynaphthalene-2-sulphonato(3-))chromate(3-)disodium;5-[(5-chloro-2-oxidophenyl)diazenyl]-6-oxidonaphthalene-2-sulfonate;chromium(3+);hydron

Show more names

C.I.16055Acid Violet 56Erganil Violet CNeolan Violet 3RFenapal Violet 3ROxanal Violet 3RBChromolan Violet 3RC.I. Acid Violet 56Nyasol Fast Violet 3RPilate Fast Violet 3RN

Database identifiers

CAS: 6408-02-2
PubChem CID: 165459
EC Number: 229-048-2

Properties

Computed structural properties

Topological polar surface area: 273 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 14
Rotatable bonds: 4
Heavy atoms: 53
Formal charge: 0
Complexity: 583

Physicochemical properties

EPA Substance Registry System: Chromate(3-), bis[5-[[5-chloro-2-(hydroxy-.kappa.O)phenyl]azo-.kappa.N1]-6-(hydroxy-.kappa.O)-2-naphthalenesulfonato(3-)]-, disodium hydrogen (6408-02-2)
TSCA: TSCA listed

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Safety data

tsca: TSCA listed

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationChromate(3-), bis[5-[2-[5-chloro-2-(hydroxy-.kappa.O)phenyl]diazenyl-.kappa.N1]-6-(hydroxy-.kappa.O)-2-naphthalenesulfonato(3-)]-, sodium hydrogen (1:2:1): INACTIVE

Preparation methods · 1 item

Preparation5-Chloro-2-methoxybenzenamine diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then in water solution and formic acid chromium heating, in 125 ~ 135 ℃ keep 7 hours, make its formed chromium complex, in chrome complexation processes medium armor oxygen radicals displacement into hydroxyl.

Upstream & downstream products

Upstream raw materials

5-Chloro-2-methoxyaniline 6-Hydroxynaphthalene-2-sulphonic acid

Downstream products

SOLVENT VIOLET 2

Related reactions

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Compound notes

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