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

 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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