ERIOCHROME BLACK T

Details

Stereochemistry	ACHIRAL
Molecular Formula	C20H12N3O7S.Na
Molecular Weight	461.38
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].OC1=CC(=C2C=C(C=CC2=C1\N=N\C3=CC=C4C=CC=CC4=C3O)[N+]([O-])=O)S([O-])(=O)=O

InChI

InChIKey=AMMWFYKTZVIRFN-QUABFQRHSA-M

InChI=1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,24-25H,(H,28,29,30);/q;+1/p-1/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	C20H12N3O7S
Molecular Weight	438.39
Charge	-1
Count

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

Approval Year

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:56:46 GMT 2025` Edited by `admin` on `Mon Mar 31 18:56:46 GMT 2025`
Record UNII	MPC0KHJ23C
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

ERIOCHROME BLACK T

Common Name

English

ERIOCHROME BLACK T [MI]

Preferred Name

English

C.I. MORDANT BLACK 11

Common Name

English

NSC-7223

Code

English

MORDANT BLACK 11

Common Name

English

3-HYDROXY-4-(2-(1-HYDROXY-2-NAPHTHALENYL)DIAZENYL)-7-NITRO-1-NAPHTHALENESULFONIC ACID SODIUM SALT (1:1)

Common Name

English

3-HYDROXY-4-((1-HYDROXY-2-NAPHTHALENYL)AZO)-7-NITRO-1-NAPHTHALENESULFONIC ACID MONOSODIUM SALT

Common Name

English

NSC-47712

Code

English

C.I. 14645

Common Name

English

Code System Code Type Description

ECHA (EC/EINECS)

217-250-3