ACID ORANGE 20

Details

Stereochemistry	ACHIRAL
Molecular Formula	C16H11N2O4S.Na
Molecular Weight	350.324
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

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

InChI

InChIKey=AZLXCBPKSXFMET-ZAGWXBKKSA-M

InChI=1S/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;

HIDE SMILES / InChI

Description
Sources: http://www.worlddyevariety.com/acid-dyes/acid-orange-20.html

Acid Orange 20 is an azodye. Used for wool, silk fiber dyeing, etc. Also used in leather dyeing and indicator.

Approval Year

Name

Type

Language

ACID ORANGE 20

Common Name

English

C.I. ACID ORANGE 20

Preferred Name

English

FD&C ORANGE NO. 1 (DELISTED)

Common Name

English

A.F. ORANGE NO. 1

Common Name

English

.ALPHA.-NAPHTHOL ORANGE

Common Name

English

ACID LEATHER ORANGE I

Common Name

English

ORANGE I [MI]

Common Name

English

TROPAEOLIN 1

Common Name

English

ORANGE I

Common Name

English

JAPAN ORANGE 1

Common Name

English

4-(P-SULFOPHENYLAZO)-1-NAPHTHOL, SODIUM SALT

Common Name

English

YELLOW 404

Common Name

English

BENZENESULFONIC ACID, 4-((4-HYDROXY-1-NAPHTHALENYL)AZO)-,MONOSODIUM SALT

Systematic Name

English

C.I. ACID ORANGE 20 [HSDB]

Common Name

English

CI ACID ORANGE 20 [IARC]

Common Name

English

4-((4-HYDROXY-1-NAPHTHALENYL)AZO)BENZENESULFONIC ACID, MONOSODIUM SALT

Common Name

English

BENZENESULFONIC ACID, 4-(2-(4-HYDROXY-1- NAPHTHALENYL)DIAZENYL)-, SODIUM SALT

Systematic Name

English

EXT D AND C ORANGE NO. 3

Common Name

English

SODIUM 4-((4-HYDROXY-1-NAPHTHYL)AZO)BENZENESULPHONATE

Systematic Name

English

NSC-10449

Code

English

NAPHTHOL ORANGE

Common Name

English

Code System Code Type Description

NSC

10449