PONCEAU 4R ALUMINUM

Details

Stereochemistry	ACHIRAL
Molecular Formula	C20H11N2O10S3.Al
Molecular Weight	562.485
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Al+3].OC1=C(\N=N\C2=C3C=CC=CC3=C(C=C2)S([O-])(=O)=O)C4=C(C=C1)C=C(C=C4S([O-])(=O)=O)S([O-])(=O)=O

InChI

InChIKey=LHUJXRCUDUXSCN-QUABFQRHSA-K

InChI=1S/C20H14N2O10S3.Al/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);/q;+3/p-3/b22-21+;

HIDE SMILES / InChI

Molecular Formula	Al
Molecular Weight	26.9815386
Charge	3
Count

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

Molecular Formula	C20H11N2O10S3
Molecular Weight	535.504
Charge	-3
Count

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

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:51:20 GMT 2025` Edited by `admin` on `Mon Mar 31 21:51:20 GMT 2025`
Record UNII	K6DSC8J075
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

PONCEAU 4R ALUMINUM

Common Name

English

ALUMINIUM, 7-HYDROXY-8-((4-SULFO-1-NAPHTHALENYL)AZO)-1,3-NAPHTHALENEDISULFONIC ACID COMPLEX

Preferred Name

English

C.I. FOOD RED 7:1

Common Name

English

C.I. ACID RED 18, ALUMINUM COMPLEXES

Common Name

English

C.I. 16255:1

Common Name

English

C.I. FOOD RED 7 ALUMINUM LAKE

Common Name

English

1,3-NAPHTHALENEDISULFONIC ACID, 7-HYDROXY-8-((4-SULFO-1-NAPHTHALENYL)AZO)-, ALUMINUM COMPLEX

Systematic Name

English

Code System Code Type Description

CAS

15876-47-8