1-Naphthol-5-sulfonic acid

Suppliers

Names

[ CAS No. ]:
117-59-9

[ Name ]:
1-Naphthol-5-sulfonic acid

[Synonym ]:
L ACID
5-Hydroxynaphtalin-1-sulfonsaeure
5-Hydroxynaphthalene-1-sulphonic acid
1-Naphthalenesulfonic acid,5-hydroxy
1-NAPHTHOL-5-SULFONIC ACID SODIUM SALT TECH
5-Hydroxy-1-naphthalenesulfonic acid
EINECS 204-199-7
5-Hydroxy-naphthalin-1-sulfonsaeure
1-naphtol-5-sulfonic acid
1-naphthol-5-sulfonate
MFCD00065326
1-hydroxynaphthalene-5-sulphonic acid
5-Hydroxynaphthalene-1-sulfonic acid
5-hydroxy-1-naphthalenesulfonicaci
1,5-Oxy acid

Chemical & Physical Properties

[ Density]:
1.549 g/cm3

[ Boiling Point ]:
228.7±29.0°C

[ Melting Point ]:
110~112℃

[ Molecular Formula ]:
C10H8O4S

[ Molecular Weight ]:
224.23300

[ Exact Mass ]:
224.01400

[ PSA ]:
82.98000

[ LogP ]:
2.87290

[ Index of Refraction ]:
1.703

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S26-S36/37/39-S22

[ WGK Germany ]:
3

[ RTECS ]:
GD6480000

[ HS Code ]:
2908999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-naphthylamine-5-sulfonic acid
  • 1,5-Naphthalenedisulfonic acid
  • 5-oxo-5,6,7,8-tetrahydro-naphthalene-1,7-disulfonic acid
  • Sulfuric acid
  • 5-sulfo-naphthalene-1-diazonium-betaine

DownStream

  • 1-Naphthalenol
  • 4-aminonaphthalen-1-ol
  • 2,6-Dihydroxybenzoic acid
  • 1,5-Dihydroxynaphthalene
  • 5-methoxynaphthalene-1-sulfonyl chloride
  • 6-amino-5-hydroxynaphthalene-1-sulphonic acid
  • 2-amino-1-naphthol

Customs

[ HS Code ]: 2908999090

[ Summary ]:
2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 2-amino-1-naphthol-5-sulfonic acid
  • 1-Naphthol-5-sulfonic acid,8-anilino
  • 1-Naphthol-5-sulfonic Acid Sodium Salt
  • 2-DIAZO-1-NAPHTHOL-5-SULFONIC ACID SOD&
  • 2-diazo-1-naphthol-5-sulfonic acid sodium salt
  • 8-(4-methylanilino)-1-naphthol-5-sulfonic acid
  • 4-(2-Fluoro-4-methylphenyl)butan-1-amine
  • 1-(But-3-yn-1-yl)-2-fluoro-4-methylbenzene
  • 4-(1H-1,3-benzodiazol-5-yl)butan-2-one
  • 5-(dimethylamino)-1H-indole-2-carbaldehyde
  • 2-amino-1-(1H-indol-2-yl)propan-1-one
  • Benzenebutanoic acid, I(2)-(ethylamino)-4-methoxy-2,6-dimethyl-I(3)-oxo-, methyl ester
  • 2-(4-Fluoro-2-methylphenyl)imidazole-5-methanol
  • 5-(pyrimidin-4-yl)-1H-pyrazole-4-carboxylic acid
  • 5-(Pyrimidin-5-yl)-1H-pyrazole-4-carboxylic acid
  • 5'-Amino-spiro[cyclobutane-1,3'-[3h]indol]-2'(1'h)-one
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