6-Amino-2-naphthalenesulfonic acid

Modify Date: 2025-08-25 12:26:59

6-Amino-2-naphthalenesulfonic acid Structure
6-Amino-2-naphthalenesulfonic acid structure
Common Name 6-Amino-2-naphthalenesulfonic acid
CAS Number 93-00-5 Molecular Weight 223.248
Density 1.5±0.1 g/cm3 Boiling Point 500ºC
Molecular Formula C10H9NO3S Melting Point N/A
MSDS USA Flash Point N/A

 Names

Name 6-aminonaphthalene-2-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 500ºC
Molecular Formula C10H9NO3S
Molecular Weight 223.248
Exact Mass 223.030319
PSA 88.77000
LogP 0.42
Index of Refraction 1.713
InChIKey SEMRCUIXRUXGJX-UHFFFAOYSA-N
SMILES Nc1ccc2cc(S(=O)(=O)O)ccc2c1

 Safety Information

Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2921450090

 Synthetic Route

 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

MFCD00035736
6-Amino-2-naphthalenesulfonic Acid Monohydrate
2-Naphthalenesulfonic acid, 6-amino-
6-Amino-2-naphthalenesulfonic acid
6-aminonaphthalene-2-sulfonic acid
EINECS 202-208-9
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