4-(4-Amino-1-naphthylazo)benzenesulphonic acid

Modify Date: 2025-09-29 00:04:20

4-(4-Amino-1-naphthylazo)benzenesulphonic acid Structure
4-(4-Amino-1-naphthylazo)benzenesulphonic acid structure
Common Name 4-(4-Amino-1-naphthylazo)benzenesulphonic acid
CAS Number 3713-23-3 Molecular Weight 327.35800
Density N/A Boiling Point N/A
Molecular Formula C16H13N3O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-(4-Amino-1-naphthylazo)benzenesulphonic acid

 Chemical & Physical Properties

Molecular Formula C16H13N3O3S
Molecular Weight 327.35800
Exact Mass 327.06800
PSA 113.49000
LogP 5.74610
InChIKey OOXOSYJUYWJBFW-UHFFFAOYSA-N
SMILES Nc1ccc(N=Nc2ccc(S(=O)(=O)O)cc2)c2ccccc12

 Safety Information

HS Code 2927000090

 Precursor & DownStream

Precursor  0

DownStream  2

 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%
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