2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid

Modify Date: 2025-08-25 20:34:25

2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid Structure
2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid structure
 Common Name 2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid
CAS Number 6535-70-2 Molecular Weight 319.311
Density 1.9±0.1 g/cm3 Boiling Point N/A
Molecular Formula C10H9NO7S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Molecular Formula C10H9NO7S2
Molecular Weight 319.311
Exact Mass 318.982056
PSA 171.75000
LogP -2.31
Index of Refraction 1.764

 Safety Information

HS Code 2922299090

 Synthetic Route

6-aminonaphthalene-1,3,5-trisulphonic acid structure

6-aminonaphthal...

CAS#:55524-84-0

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2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid Structure

2-Amino-5-hydro...

CAS#:6535-70-2

Literature: DE80878 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 578
6-aminonaphthalene-1,3-disulphonic acid structure

6-aminonaphthal...

CAS#:118-33-2

~%

2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid Structure

2-Amino-5-hydro...

CAS#:6535-70-2

Literature: DE80878 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 578
Dahl's Acid structure

Dahl's Acid

CAS#:81-05-0

~%

2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid Structure

2-Amino-5-hydro...

CAS#:6535-70-2

Literature: DE80878 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 578
2-Naphthylamine-1,5-disulfonic acid structure

2-Naphthylamine...

CAS#:117-62-4

~%

2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid Structure

2-Amino-5-hydro...

CAS#:6535-70-2

Literature: DE80878 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 578

 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-5-hydroxy-1,7-naphthalenedisulfonic acid
6-Amino-1-naphthol-3,5-disulfonic acid
3-amino-4,6-disulfo-8-hydroxynaphthalene
3-Amino-8-hydroxy-4,6-disulfonaphthalene
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
1,7-Naphthalenedisulfonic acid, 2-amino-5-hydroxy-
1-hydroxy-6-aminonaphthalene-3,5-disulphonic acid
7-amino-4-hydroxynaphthalene-2,8-disulfonic acid
2-amino-5-hydroxynaphthalene-7,1-disulphonic acid
5-hydroxy-2-aminonaphthalene-1,7-disulphonic acid
2-amino-5-hydroxy-1,7-naphthalenedisulphonic acid
6-amino-1-hydroxynaphthalene-3,5-disulphonic acid
3-AMINONAPHTHALENE-8-HYDROXY-4,6-DISULFONIC ACID
2-amino-5-naphthol-1,7-disulfonic acid
MFCD02689077
SULFO J ACID
6-amino-1-hydroxy-3,5-naphthalenedisulfonic acid
EINECS 229-445-0
2-amino-5-hydroxy-naphthalene-1,7-disulfonic acid
6-amino-1-naphthol-3,5-disulphonic acid
3-amino-8-naphthol-4,6-disulfonic acid
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Chemsrc provides CAS#:6535-70-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid>> amp version: 2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid

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