4-amino-5-hydroxy-naphthalene-2-sulfonic acid

Modify Date: 2025-09-26 11:00:42

4-amino-5-hydroxy-naphthalene-2-sulfonic acid Structure
4-amino-5-hydroxy-naphthalene-2-sulfonic acid structure
Common Name 4-amino-5-hydroxy-naphthalene-2-sulfonic acid
CAS Number 6271-91-6 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 4-amino-5-hydroxynaphthalene-2-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

 Synthetic Route

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4-amino-5-hydroxy-naphthalene-2-sulfonic acid Structure

4-amino-5-hydro...

CAS#:6271-91-6

Literature: Bayer and Co. Patent: , 1890 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 454

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4-amino-5-hydroxy-naphthalene-2-sulfonic acid Structure

4-amino-5-hydro...

CAS#:6271-91-6

Literature: Cassella and Co. Patent: DE108848 ;

 Synonyms

4-Amino-5-hydroxy-naphthalin-2-sulfonsaeure
4-amino-5-hydroxy-naphthalene-2-sulfonic acid
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