ACID RED 186

Details

Stereochemistry	ACHIRAL
Molecular Formula	C20H12N4O8S2.Cr.Na
Molecular Weight	575.447
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].[Cr+3].CC1=NN(C([O-])=C1\N=N\C2=C3C=CC=CC3=C(C=C2[O-])S([O-])(=O)=O)C4=CC=CC(=C4)S([O-])(=O)=O

InChI

InChIKey=SUGQROYVAPRJDX-ZPZFBZIMSA-J

InChI=1S/C20H16N4O8S2.Cr.Na/c1-11-18(20(26)24(23-11)12-5-4-6-13(9-12)33(27,28)29)21-22-19-15-8-3-2-7-14(15)17(10-16(19)25)34(30,31)32;;/h2-10,25-26H,1H3,(H,27,28,29)(H,30,31,32);;/q;+3;+1/p-4/b22-21+;;

HIDE SMILES / InChI

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

Molecular Formula	C20H13N4O8S2
Molecular Weight	501.469
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

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 22:50:57 GMT 2025` Edited by `admin` on `Mon Mar 31 22:50:57 GMT 2025`
Record UNII	P34D42C573
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

ACID RED 186

Common Name

English

3-HYDROXY-4-((3-METHYL-1-(3-SULFOPHENYL)-5-HYDROXY-4-PYRAZOLYL)AZO)-1-NAPHTHALENESULFONIC ACID, SODIUM SALT, CHROMIUM COMPLEX

Preferred Name

English

1-NAPHTHALENESULFONIC ACID, 4-((4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)AZO)-3-HYDROXY-, CHROMIUM COMPLEX

Systematic Name

English

C.I. ACID RED 186

Common Name

English

ACID PINK BN

Common Name

English

ACID PINK M

Common Name

English

1-NAPHTHALENESULFONIC ACID, 3-HYDROXY-4-((E)-2-(5-HYDROXY-3-METHYL-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-, CHROMIUM(3+) SODIUM SALT (1:1:1)

Systematic Name

English

SODIUM CHROMIUM(3+) 4-((3-METHYL-5-OXIDO-1-(3-SULFONATOPHENYL)PYRAZOL-4-YL)DIAZENYL)-3-OXIDONAPHTHALENE-1-SULFONATE

Systematic Name

English

CHROMIUM(3+) SODIUM 4-((E)-(3-METHYL-5-OXIDO-1-(3-SULFONATOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-3-OXIDONAPHTHALENE-1-SULFONATE (1:1:1)

Systematic Name

English

ACID COMPLEX PINK B

Common Name

English

ACID RED PBE

Common Name

English

CHROMIUM(3+) SODIUM 4-((E)-(3-METHYL-5-OXIDO-1-(3-SULFONATOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL)-3-OXIDO-1-NAPHTHALENESULFONATE (1:1:1)

Systematic Name

English

SODIUM (4-((4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULPHOPHENYL)-1H-PYRAZOL-4-YL)AZO)-3-HYDROXYNAPHTHALENE-1-SULPHONATO(4-))CHROMATE(1-)

Systematic Name

English

CHROMATE(1-), (4-((4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)AZO)-3-HYDROXY-1-NAPHTHALENESULFONATO(4-))-, SODIUM

Systematic Name

English

CHROMIC SODIUM 4-(3-METHYL-5-OXIDO-1-(3-SULFONATOPHENYL)PYRAZOL-4-YL)AZO-3-OXIDO-NAPHTHALENE-1-SULFONATE

Common Name

English

CHROMATE(1-), (4-(2-(4,5-DIHYDRO-3-METHYL-5-(OXO-.KAPPA.O)-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)DIAZENYL-.KAPPA.N1)-3-(HYDROXY-.KAPPA.O)-1-NAPHTHALENESULFONATO(4-))-, SODIUM (1:1)

Systematic Name

English

FAST PINK BNI

Common Name

English

CHROMATE(1-), (4-((4,5-DIHYDRO-3-METHYL-5-(OXO-.KAPPA.O)-1-(3-SULFOPHENYL)-1H-PYRAZOL-4-YL)AZO-.KAPPA.N1)-3-(HYDROXY-.KAPPA.O)-1-NAPHTHALENESULFONATO(4-))-, SODIUM

Systematic Name

English

C.I. 18810

Common Name

English

Code System Code Type Description

EPA CompTox

DTXSID2044688

Created by admin on Mon Mar 31 22:50:57 GMT 2025 , Edited by admin on Mon Mar 31 22:50:57 GMT 2025

PRIMARY

CAS

52677-44-8

Created by admin on Mon Mar 31 22:50:57 GMT 2025 , Edited by admin on Mon Mar 31 22:50:57 GMT 2025

PRIMARY

ECHA (EC/EINECS)

258-095-1

Created by admin on Mon Mar 31 22:50:57 GMT 2025 , Edited by admin on Mon Mar 31 22:50:57 GMT 2025

PRIMARY

FDA UNII

P34D42C573

Created by admin on Mon Mar 31 22:50:57 GMT 2025 , Edited by admin on Mon Mar 31 22:50:57 GMT 2025

PRIMARY

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ACID RED 186 FREE ACID

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