1-naphthol-3,8-disulfonic acid

Suppliers

Names

[ CAS No. ]:
117-43-1

[ Name ]:
1-naphthol-3,8-disulfonic acid

[Synonym ]:
EINECS 204-189-2
MFCD00035718
8-hydroxynaphthalene-1,6-disulfonic acid

Chemical & Physical Properties

[ Density]:
1.002 g/mL at 25 °C(lit.)

[ Boiling Point ]:
111 °C (0.2 mmHg)

[ Molecular Formula ]:
C10H8O7S2

[ Molecular Weight ]:
304.29600

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
303.97100

[ PSA ]:
145.73000

[ LogP ]:
3.20040

[ Index of Refraction ]:
n20/D 1.5218(lit.)

Safety Information

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R34:Causes burns. R36/37:Irritating to eyes and respiratory system .

[ Safety Phrases ]:
S26-S27-S28-S36/37/39-S45

[ RIDADR ]:
UN 3265 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2908999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 8-Amino-1,6-naphthalenedisulfonic acid
  • Sulfuric acid
  • Water

DownStream

  • 7-amino-8-hydroxynaphthalene-1,6-disulfonic acid
  • 2-Naphthalenesulfonicacid, 4-hydroxy-

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

  • 1-Naphthol-3,8-disulfonic acid disodium salt
  • 1-Naphthol-3,6-disulfonic acid, sodium salt
  • 1-Naphthol-3,6-disulfonic acid disodium salt hydrate
  • 1-Naphthol-3,6-disulfonic acid disodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-amino-, monopotassium salt, monohydrate
  • 5-amino-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid
  • 5-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)propanamido]hexanoic acid
  • (2S)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxy-2-methylpropanoyl]piperidine-2-carboxylic acid
  • 1-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]acetyl}-3-methylpiperidine-4-carboxylic acid
  • 3,3-Difluoro-2-(2-methylpyridin-4-yl)propan-1-amine
  • 3-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-4-yl]acetamido}hexanoic acid
  • 2-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]cyclopentyl}acetic acid
  • 3-{[4-bromo-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}pentanoic acid
  • (2R)-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]pentanoic acid
  • (2S)-2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]pentanoic acid
  • (2S)-2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]formamido}pentanoic acid
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.