1-Naphthalenesulfonicacid, 4-hydroxy-, sodium salt (1:1)

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Names

[ CAS No. ]:
6099-57-6

[ Name ]:
1-Naphthalenesulfonicacid, 4-hydroxy-, sodium salt (1:1)

[Synonym ]:
NEVILLE WINTHER ACID
1-HYDROXY-4-SULFONAPHTHALENE SODIUM SALT
SODIUM NAPHTHOL SULFONATE
sodium 4-hydroxynaphthalene-1-sulfonate
MFCD00021518
4-hydroxy-1-naphthalenesulfonic acid sodium salt
NW ACID
4-hydroxy-naphthalene-1-sulfonic acid sodium salt
EINECS 228-050-0
A-NAPHTHOSULFONIC ACID SODIUM SALT
SODIUM 4-HYDROXY-1-NAPHTHALENESULFONATE
NEVILLE-WINTHER ACID SODIUM SALT
NEVILE-WINTER'S ACID SODIUM SALT
SODIUM 1-NAPHTHOL-4-SULFONATE
4-hydroxy-1-naphthalenesulfonic acid sodium
sodium 4-hydroxynaphthalenesulphonate

Chemical & Physical Properties

[ Molecular Formula ]:
C10H7NaO4S

[ Molecular Weight ]:
246.21500

[ Exact Mass ]:
245.99600

[ PSA ]:
85.81000

[ LogP ]:
2.53030

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2908999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sodium 4-amino-1-naphthalenesulfonate
  • 4-Chloronaphthalen-1-ol

DownStream

  • 2-Diazo-1-naphthol-4-sulfonyl chloride
  • 1-Naphthalenesulfonicacid,3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[4-hydroxy-,sodium salt (1:2)
  • 2-Diazo-1-naphthol-4-sulfonate
  • 4-hydroxy-3-nitroso-naphthalene-1-sulfonic acid
  • Sodium 1-hydroxynaphthalene-2-sulphonate
  • 4-Amino-3-hydroxy-1-naphthalene sulfonic acid

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%

Articles

Reaction electrophoresis.

J. Biochem. Biophys. Methods 1(4) , 209-19, (1979)

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