4-(2-hydroxy-[1]naphthylazo)-naphthalene-1-sulfonic acid

Modify Date: 2024-01-14 14:17:29

4-(2-hydroxy-[1]naphthylazo)-naphthalene-1-sulfonic acid Structure
4-(2-hydroxy-[1]naphthylazo)-naphthalene-1-sulfonic acid structure
Common Name 4-(2-hydroxy-[1]naphthylazo)-naphthalene-1-sulfonic acid
CAS Number 18268-54-7 Molecular Weight 378.40100
Density N/A Boiling Point N/A
Molecular Formula C20H14N2O4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-(2-hydroxy-[1]naphthylazo)-naphthalene-1-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C20H14N2O4S
Molecular Weight 378.40100
Exact Mass 378.06700
PSA 107.70000
LogP 6.44150

 Safety Information

HS Code 2927000090

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

4-[(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonic acid