1-NAPHTHOL-4,8-DISULFONIC ACID

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

National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C10H8O7S2
Molecular Weight	304.296
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of 1-NAPHTHOL-4,8-DISULFONIC ACID

Structure Search

SMILES

OC1=C2C(=CC=CC2=C(C=C1)S(O)(=O)=O)S(O)(=O)=O

InChI

InChIKey=XIQKALDENTUXBY-UHFFFAOYSA-N

InChI=1S/C10H8O7S2/c11-7-4-5-8(18(12,13)14)6-2-1-3-9(10(6)7)19(15,16)17/h1-5,11H,(H,12,13,14)(H,15,16,17)

HIDE SMILES / InChI

Molecular Formula	C10H8O7S2
Molecular Weight	304.296
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:19:19 GMT 2025` Edited by `admin` on `Mon Mar 31 21:19:19 GMT 2025`
Record UNII	L6O8AVH6FU
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

NSC-8629

Preferred Name

English

1-NAPHTHOL-4,8-DISULFONIC ACID

Systematic Name

English

SCHOELLKOPF'S ACID

Common Name

English

1-HYDROXYNAPHTHALENE-4,8-DISULFONIC ACID

Systematic Name

English

.ALPHA.-NAPHTHOLDISULFONIC ACID S

Common Name

English

1-NAPHTHOL-4,8-DISULFONIC ACID [MI]

Common Name

English

4-HYDROXY-1,5-NAPHTHALENEDISULFONIC ACID

Systematic Name

English

.ALPHA.-NAPHTHOL-4,8-DISULFONIC ACID

Systematic Name

English

SCHOLLKOPF'S ACID

Common Name

English

Code System Code Type Description

NSC

8629

Created by admin on Mon Mar 31 21:19:19 GMT 2025 , Edited by admin on Mon Mar 31 21:19:19 GMT 2025

PRIMARY

MERCK INDEX

m7741

Created by admin on Mon Mar 31 21:19:19 GMT 2025 , Edited by admin on Mon Mar 31 21:19:19 GMT 2025

PRIMARY

Merck Index

CAS

117-56-6

Created by admin on Mon Mar 31 21:19:19 GMT 2025 , Edited by admin on Mon Mar 31 21:19:19 GMT 2025

PRIMARY

FDA UNII

L6O8AVH6FU

Created by admin on Mon Mar 31 21:19:19 GMT 2025 , Edited by admin on Mon Mar 31 21:19:19 GMT 2025

PRIMARY

PUBCHEM

67023

Created by admin on Mon Mar 31 21:19:19 GMT 2025 , Edited by admin on Mon Mar 31 21:19:19 GMT 2025

PRIMARY

ECHA (EC/EINECS)

204-197-6

Created by admin on Mon Mar 31 21:19:19 GMT 2025 , Edited by admin on Mon Mar 31 21:19:19 GMT 2025

PRIMARY

EPA CompTox

DTXSID30151655

Created by admin on Mon Mar 31 21:19:19 GMT 2025 , Edited by admin on Mon Mar 31 21:19:19 GMT 2025

PRIMARY