CHROMOTROPE 2B

Details

Stereochemistry	ACHIRAL
Molecular Formula	C16H9N3O10S2.2Na
Molecular Weight	513.366
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Na+].[Na+].OC1=CC(=CC2=CC(=C(\N=N\C3=CC=C(C=C3)[N+]([O-])=O)C(O)=C12)S([O-])(=O)=O)S([O-])(=O)=O

InChI

InChIKey=AXUUHWJXDWBCSG-QIKYXUGXSA-L

InChI=1S/C16H11N3O10S2.2Na/c20-12-7-11(30(24,25)26)5-8-6-13(31(27,28)29)15(16(21)14(8)12)18-17-9-1-3-10(4-2-9)19(22)23;;/h1-7,20-21H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b18-17+;;

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	C16H9N3O10S2
Molecular Weight	467.387
Charge	-2
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 21:20:50 GMT 2025` Edited by `admin` on `Mon Mar 31 21:20:50 GMT 2025`
Record UNII	81Y8BW5764
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

C.I. 16575

Preferred Name

English

CHROMOTROPE 2B

Common Name

English

2,7-NAPHTHALENEDISULFONIC ACID, 4,5-DIHYDROXY-3-((4-NITROPHENYL)AZO)-, DISODIUM SALT

Common Name

English

4,5-DIHYDROXY-3-(2-(4-NITROPHENYL)DIAZENYL)-2,7-NAPHTHALENEDISULFONIC ACID SODIUM SALT (1:2)

Common Name

English

NAPHTOCARD FAST RED 3B

Common Name

English

2,7-NAPHTHALENEDISULFONIC ACID, 4,5-DIHYDROXY-3-(P-NITROPHENYLAZO)-, DISODIUM SALT

Common Name

English

POLY-CHROMOTROPE 2B

Common Name

English

CHROMOTROPE RED 4B

Common Name

English

CR-2B

Code

English

4,5-DIHYDROXYNAPHTHALENE-3-(4-NITROPHENYLAZO)-2,7-DISULFONIC ACID DISODIUM SALT

Common Name

English

C.I. ACID RED 176, DISODIUM SALT

Common Name

English

2,7-NAPHTHALENEDISULFONIC ACID, 4,5-DIHYDROXY-3-(2-(4-NITROPHENYL)DIAZENYL)-, SODIUM SALT (1:2)

Common Name

English

PCR 2B

Code

English

C.I. MORDANT BLACK 93

Code

English

NSC-45542

Code

English

P-NITROBENZENEAZOCHROMOTROPIC ACID SODIUM SALT

Common Name

English

CHROMOTROPE 2B [MI]

Common Name

English

Code System Code Type Description

EPA CompTox

DTXSID0060278