7-amino-3-hydroxynaphthalene-1-sulphonic acid

Modify Date: 2025-09-17 17:49:39

7-amino-3-hydroxynaphthalene-1-sulphonic acid Structure
7-amino-3-hydroxynaphthalene-1-sulphonic acid structure
Common Name 7-amino-3-hydroxynaphthalene-1-sulphonic acid
CAS Number 86-61-3 Molecular Weight 239.24800
Density 1.627g/cm3 Boiling Point N/A
Molecular Formula C10H9NO4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 7-amino-3-hydroxynaphthalene-1-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.627g/cm3
Molecular Formula C10H9NO4S
Molecular Weight 239.24800
Exact Mass 239.02500
PSA 109.00000
LogP 3.03630
Index of Refraction 1.748
InChIKey NWYPJANFHLUNFH-UHFFFAOYSA-N
SMILES Nc1ccc2cc(O)cc(S(=O)(=O)O)c2c1

 Safety Information

HS Code 2922299090

 Synthetic Route

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7-amino-3-hydroxynaphthalene-1-sulphonic acid Structure

7-amino-3-hydro...

CAS#:86-61-3

Literature: Ruggli et al. Helvetica Chimica Acta, 1929 , vol. 12, p. 1035 Helvetica Chimica Acta, 1930 , vol. 13, p. 751

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7-amino-3-hydroxynaphthalene-1-sulphonic acid Structure

7-amino-3-hydro...

CAS#:86-61-3

Literature: Krebser; Vannotti Helvetica Chimica Acta, 1938 , vol. 21, p. 1221,1227

~%

7-amino-3-hydroxynaphthalene-1-sulphonic acid Structure

7-amino-3-hydro...

CAS#:86-61-3

Literature: Ruggli et al. Helvetica Chimica Acta, 1929 , vol. 12, p. 1035 Helvetica Chimica Acta, 1930 , vol. 13, p. 751

~%

7-amino-3-hydroxynaphthalene-1-sulphonic acid Structure

7-amino-3-hydro...

CAS#:86-61-3

Literature: Krebser; Vannotti Helvetica Chimica Acta, 1938 , vol. 21, p. 1221,1227

~%

7-amino-3-hydroxynaphthalene-1-sulphonic acid Structure

7-amino-3-hydro...

CAS#:86-61-3

Literature: Ruggli et al. Helvetica Chimica Acta, 1929 , vol. 12, p. 1035 Helvetica Chimica Acta, 1930 , vol. 13, p. 751

 Customs

HS Code 2922299090
Summary 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

2-amino-6-hydroxynaphthalene-8-sulphonic acid
7-Amino-3-hydroxy-naphthalin-1-sulfonsaeure
2-hydroxy-6-aminonaphthalene-4-sulfonic acid
2-amino-6-hydroxynaphthalene-8-sulfonic acid
EINECS 201-686-6
7-amino-3-hydroxy-naphthalene-1-sulfonic acid
6-Amino-naphthol-(2)-sulfonsaeure-(4)
2-hydroxy-6-aminonaphthalene-4-sulphonic acid
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