Acid Yellow 199

Details

Stereochemistry	ACHIRAL
Molecular Formula	C19H15N4O6S.Na
Molecular Weight	450.4
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].CC1=CC(O)=CC=C1\N=N\C2=CC=C(NC3=CC=C(C=C3[N+]([O-])=O)S([O-])(=O)=O)C=C2

InChI

InChIKey=JXRBVOFBCVPZOV-QUABFQRHSA-M

InChI=1S/C19H16N4O6S.Na/c1-12-10-15(24)6-8-17(12)22-21-14-4-2-13(3-5-14)20-18-9-7-16(30(27,28)29)11-19(18)23(25)26;/h2-11,20,24H,1H3,(H,27,28,29);/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	C19H16N4O6S
Molecular Weight	428.419
Charge	0
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 `Wed Apr 02 17:23:37 GMT 2025` Edited by `admin` on `Wed Apr 02 17:23:37 GMT 2025`
Record UNII	EKG9QR9Y9K
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

Benzenesulfonic acid, 4-[[4-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitro-, monosodium salt

Preferred Name

English

Acid Yellow 199

Common Name

English

Nylosan Yellow E 4RL

Common Name

English

Dycosweak Acid Brilliant Yellow A 4R

Common Name

English

C.I. Acid Yellow 199

Common Name

English

Triacid Fast Yellow 4RL

Common Name

English

Benzenesulfonic acid, 4-[[4-[2-(4-hydroxy-2-methylphenyl)diazenyl]phenyl]amino]-3-nitro-, sodium salt (1:1)

Common Name

English

Telon Yellow 4R

Common Name

English

Rifa Acid Fast Yellow E 4R

Common Name

English

Sellacid Orange PF

Common Name

English

Best Acid Yellow A 4R

Common Name

English

Daedo Acid Yellow A 4R

Common Name

English

C.I. 14205

Common Name

English

Code System Code Type Description

EPA CompTox

DTXSID80887750

Created by admin on Wed Apr 02 17:23:37 GMT 2025 , Edited by admin on Wed Apr 02 17:23:37 GMT 2025

PRIMARY

CAS

70865-20-2

Created by admin on Wed Apr 02 17:23:37 GMT 2025 , Edited by admin on Wed Apr 02 17:23:37 GMT 2025

PRIMARY

FDA UNII

EKG9QR9Y9K

Created by admin on Wed Apr 02 17:23:37 GMT 2025 , Edited by admin on Wed Apr 02 17:23:37 GMT 2025

PRIMARY

Related Record Type Details


					2ZC9GK6VQD

4-[4-(4-Hydroxy-2-methylphenylazo)anilino]-3-nitrobenzenesulfonic acid

PARENT -> SALT/SOLVATE

Amount: