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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 6453197Generated: October 23, 2026

6-Aminonaphthalene-1,3,5-trisulphonic acid

6-aminonaphthalene-1,3,5-trisulfonic acid · 6-Amino-1,3,5-naphthalenetrisulfonic acid · 6-aminonaphthalene-1,3,5-trisulphonic acid · 1,3,5-Naphthalenetrisulfonic acid, 6-amino-

https://huagongshe.com/en/chemical/6453197

6-Aminonaphthalene-1,3,5-trisulphonic acid molecular structure

Identifiers & Physical Properties

CAS No.55524-84-0
Molecular formulaC10H9NO9S3
Average molar mass383.4 g/mol
Monoisotopic mass382.94394439 g/mol
SMILESNc1ccc2c(S(=O)(=O)O)cc(S(=O)(=O)O)cc2c1S(=O)(=O)O
InChIKeyZBGXGVYIKJFNAT-UHFFFAOYSA-N
PubChem CID6453197
EC No.259-690-9
DTXSIDDTXSID90204095

Chemical & Physical Properties

XLogP-0.7
Topological polar surface area214
Hydrogen bond donors4
Hydrogen bond acceptors10
Rotatable bonds3
Heavy atoms23
Formal charge0
Complexity756
Density1.974±0.06 g/cm3(Predicted)
pKa (acidity coefficient)-0.98±0.40(Predicted)