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Details

Stereochemistry ACHIRAL
Molecular Formula C10H8NO7S2.Na
Molecular Weight 341.293
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Sodium hydrogen 4-amino-5-hydroxynaphthalene-1,7-disulfonate

SMILES

[Na+].NC1=CC=C(C2=CC(=CC(O)=C12)S([O-])(=O)=O)S(O)(=O)=O

InChI

InChIKey=TUHQCZDYGQDOLL-UHFFFAOYSA-M
InChI=1S/C10H9NO7S2.Na/c11-7-1-2-9(20(16,17)18)6-3-5(19(13,14)15)4-8(12)10(6)7;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);/q;+1/p-1

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 C10H8NO7S2
Molecular Weight 318.303
Charge -1
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 Tue Apr 01 18:46:13 GMT 2025
Edited
by admin
on Tue Apr 01 18:46:13 GMT 2025
Record UNII
5EN98D22SW
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Sodium hydrogen 4-amino-5-hydroxynaphthalene-1,7-disulfonate
Systematic Name English
1,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt
Preferred Name English
1,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:1)
Systematic Name English
Code System Code Type Description
CAS
40492-14-6
Created by admin on Tue Apr 01 18:46:13 GMT 2025 , Edited by admin on Tue Apr 01 18:46:13 GMT 2025
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FDA UNII
5EN98D22SW
Created by admin on Tue Apr 01 18:46:13 GMT 2025 , Edited by admin on Tue Apr 01 18:46:13 GMT 2025
PRIMARY
ECHA (EC/EINECS)
254-940-3
Created by admin on Tue Apr 01 18:46:13 GMT 2025 , Edited by admin on Tue Apr 01 18:46:13 GMT 2025
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PUBCHEM
56842875
Created by admin on Tue Apr 01 18:46:13 GMT 2025 , Edited by admin on Tue Apr 01 18:46:13 GMT 2025
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EPA CompTox
DTXSID20193504
Created by admin on Tue Apr 01 18:46:13 GMT 2025 , Edited by admin on Tue Apr 01 18:46:13 GMT 2025
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Related Record Type Details
PARENT -> SALT/SOLVATE