ACID BLACK 172

Details

Stereochemistry	ACHIRAL
Molecular Formula	2C20H10N3O7S.Cr.3Na
Molecular Weight	993.714
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	2
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].[Na+].[Na+].[Cr+3].[O-]C1=CC(=C2C=C(C=CC2=C1\N=N\C3=C([O-])C=CC4=CC=CC=C34)[N+]([O-])=O)S([O-])(=O)=O.[O-]C5=CC(=C6C=C(C=CC6=C5\N=N\C7=C([O-])C=CC8=CC=CC=C78)[N+]([O-])=O)S([O-])(=O)=O

InChI

InChIKey=WACZZIYBCYRXBW-RUZCOOILSA-H

InChI=1S/2C20H13N3O7S.Cr.3Na/c2*24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30;;;;/h2*1-10,24-25H,(H,28,29,30);;;;/q;;+3;3*+1/p-6/b2*22-21+;;;;

HIDE SMILES / InChI

Molecular Formula	C20H10N3O7S
Molecular Weight	436.374
Charge	-3
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	1
Optical Activity	NONE

Molecular Formula	Cr
Molecular Weight	51.9961
Charge	3
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	Na
Molecular Weight	22.98976928
Charge	1
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:48:54 GMT 2025` Edited by `admin` on `Mon Mar 31 21:48:54 GMT 2025`
Record UNII	67U4FM81UF
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

C.I. 15711:1

Preferred Name

English

ACID BLACK 172

Common Name

English

C.I. ACID BLACK 172

Common Name

English

CI 15711:1

Common Name

English

TRISODIUM BIS(3-HYDROXY-4-((2-HYDROXY-1-NAPHTHYL)AZO)-7-NITRONAPHTHALENE-1-SULPHONATO(3-))CHROMATE(3-)

Systematic Name

English

CHROMATE(3-), BIS(3-(HYDROXY-.KAPPA.O)-4-(2-(2-(HYDROXY-.KAPPA.O)-1-NAPHTHALENYL)DIAZENYL-.KAPPA.N1)-7-NITRO-1-NAPHTHALENESULFONATO(3-))-, SODIUM (1:3)

Systematic Name

English

Code System Code Type Description

CAS

57693-14-8

Created by admin on Mon Mar 31 21:48:54 GMT 2025 , Edited by admin on Mon Mar 31 21:48:54 GMT 2025

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FDA UNII

67U4FM81UF

Created by admin on Mon Mar 31 21:48:54 GMT 2025 , Edited by admin on Mon Mar 31 21:48:54 GMT 2025

PRIMARY

ECHA (EC/EINECS)

260-906-9

Created by admin on Mon Mar 31 21:48:54 GMT 2025 , Edited by admin on Mon Mar 31 21:48:54 GMT 2025

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EPA CompTox

DTXSID9028045

Created by admin on Mon Mar 31 21:48:54 GMT 2025 , Edited by admin on Mon Mar 31 21:48:54 GMT 2025

PRIMARY