2-Naphthalenesulfonicacid, 4-amino-

Modify Date: 2025-08-25 17:26:44

2-Naphthalenesulfonicacid, 4-amino- Structure
2-Naphthalenesulfonicacid, 4-amino- structure
Common Name 2-Naphthalenesulfonicacid, 4-amino-
CAS Number 134-54-3 Molecular Weight 223.24800
Density 1.502g/cm3 Boiling Point N/A
Molecular Formula C10H9NO3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-aminonaphthalene-2-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.502g/cm3
Molecular Formula C10H9NO3S
Molecular Weight 223.24800
Exact Mass 223.03000
PSA 88.77000
LogP 3.33070
Index of Refraction 1.713

 Safety Information

HS Code 2921450090

 Customs

HS Code 2921450090
Summary 2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

1-aminonaphthalene-3-sulfonic acid
4-amino-naphthalene-2-sulfonic acid
4-Amino-2-naphthalenesulfonic acid
4-Amino-naphthalin-2-sulfonsaeure
1-Naphthylamine,3-sulfo
Naphthylamin-(1)-sulfonsaeure-(3)
1-Amino-naphthalin-sulfonsaeure-(3)
Cleve's acid
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