PIGMENT RED 1

Details

Stereochemistry	ACHIRAL
Molecular Formula	C16H11N3O3
Molecular Weight	293.2768
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

OC1=CC=C2C=CC=CC2=C1\N=N\C3=CC=C(C=C3)[N+]([O-])=O

InChI

InChIKey=WOTPFVNWMLFMFW-ISLYRVAYSA-N

InChI=1S/C16H11N3O3/c20-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)19(21)22/h1-10,20H/b18-17+

HIDE SMILES / InChI

Molecular Formula	C16H11N3O3
Molecular Weight	293.2768
Charge	0
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 19:36:13 GMT 2025` Edited by `admin` on `Mon Mar 31 19:36:13 GMT 2025`
Record UNII	D54Q24K2EI
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

PIGMENT RED 1

Common Name

English

CARNELIO PARA RED BS

Preferred Name

English

2-NAPHTHALENOL, 1-(2-(4-NITROPHENYL)DIAZENYL)-

Systematic Name

English

NSC-210792

Code

English

PARA NITRANILINE RED

Common Name

English

2-NAPHTHALENOL, 1-((4-NITROPHENYL)AZO)-

Systematic Name

English

P-NITRANILINE RED

Common Name

English

C.I. PIGMENT RED 1

Common Name

English

C.I. 12070

Code

English

NSC-70812

Code

English

1-(2-HYDROXYNAPHTHYL)-4'-NITROAZOBENZENE

Systematic Name

English

1-((4-NITROPHENYL)AZO)-2-NAPHTHOL

Systematic Name

English

PIGMENT RED B

Common Name

English

CI 12070

Common Name

English

Code System Code Type Description

WIKIPEDIA

Para red