PIGMENT ORANGE 2

U.S. Department of Health & Human Services Divider Arrow

National Institutes of Health Divider Arrow

NCATS

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 of PIGMENT ORANGE 2

Structure Search

SMILES

OC1=C(\N=N\C2=CC=CC=C2[N+]([O-])=O)C3=CC=CC=C3C=C1

InChI

InChIKey=YTVNZOABECTEPK-ISLYRVAYSA-N

InChI=1S/C16H11N3O3/c20-15-10-9-11-5-1-2-6-12(11)16(15)18-17-13-7-3-4-8-14(13)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

Substance Class	Chemical Created by `admin` on `Mon Mar 31 19:15:05 GMT 2025` Edited by `admin` on `Mon Mar 31 19:15:05 GMT 2025`
Record UNII	BRR29BS79N
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

C.I. 12060

Preferred Name

English

PIGMENT ORANGE 2

Common Name

English

PERMANENT ORANGE O TONER

Common Name

English

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

Common Name

English

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

Systematic Name

English

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

Systematic Name

English

C.I. PIGMENT ORANGE 2

Common Name

English

NSC-65821

Code

English

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

Systematic Name

English

Code System Code Type Description

EPA CompTox

DTXSID6064327

Created by admin on Mon Mar 31 19:15:05 GMT 2025 , Edited by admin on Mon Mar 31 19:15:05 GMT 2025

PRIMARY

CAS

6410-09-9

Created by admin on Mon Mar 31 19:15:05 GMT 2025 , Edited by admin on Mon Mar 31 19:15:05 GMT 2025

PRIMARY

RXCUI

1491867

Created by admin on Mon Mar 31 19:15:05 GMT 2025 , Edited by admin on Mon Mar 31 19:15:05 GMT 2025

PRIMARY

RxNorm

DAILYMED

BRR29BS79N

Created by admin on Mon Mar 31 19:15:05 GMT 2025 , Edited by admin on Mon Mar 31 19:15:05 GMT 2025

PRIMARY

FDA UNII

BRR29BS79N

Created by admin on Mon Mar 31 19:15:05 GMT 2025 , Edited by admin on Mon Mar 31 19:15:05 GMT 2025

PRIMARY

NSC

65821

Created by admin on Mon Mar 31 19:15:05 GMT 2025 , Edited by admin on Mon Mar 31 19:15:05 GMT 2025

PRIMARY

ECHA (EC/EINECS)

229-092-2

Created by admin on Mon Mar 31 19:15:05 GMT 2025 , Edited by admin on Mon Mar 31 19:15:05 GMT 2025

PRIMARY