1-(2-pyridylazo)-2-naphthol-6-sulfonic acid

Modify Date: 2025-08-22 16:11:00

1-(2-pyridylazo)-2-naphthol-6-sulfonic acid Structure
1-(2-pyridylazo)-2-naphthol-6-sulfonic acid structure
Common Name 1-(2-pyridylazo)-2-naphthol-6-sulfonic acid
CAS Number 76790-04-0 Molecular Weight 329.33100
Density 1.51g/cm3 Boiling Point N/A
Molecular Formula C15H11N3O4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (5Z)-6-oxo-5-(pyridin-2-ylhydrazinylidene)naphthalene-2-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.51g/cm3
Molecular Formula C15H11N3O4S
Molecular Weight 329.33100
Exact Mass 329.04700
PSA 117.10000
LogP 2.89420
Index of Refraction 1.706
InChIKey KVGXZCURLRLAGI-UHFFFAOYSA-N
SMILES O=S(=O)(O)c1ccc2c(N=Nc3ccccn3)c(O)ccc2c1

 Safety Information

HS Code 2933399090

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Pan-6S
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