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Jiujiang Changyu Chemical Co., Ltd.

18 YRS

Jiangxi, China

CNY 8 Million

109890 m²

100-500 people

Main Products: 1-Naphthol-4-Sulfonic Acid / 1-Naphthylamine / 1-Naphthol / Resorcinol / 1,5-Naphthalenediamine / 1,8-Diaminonaphthalene / Sodium Naphthionate / Fluoronaphthalene / 1,5-Naphthalene Diisocyanate / 2,5-Dichlorophenol / 6-Hydroxy-2-Naphthoic Acid / 3,5-Dichloroaniline / 3-Aminophenol

Jiangxi, China

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1-Naphthol-4-Sulfonic Acid / CAS 84-87-7

OVERVIEW

Uses

Packaging

25 KG/Woven Bag

Lead Time

14-30 days

Max Capacity

500 MT/Year

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DESCRIPTION

1-Naphthol-4-Sulfonic Acid

English Name: 1-Naphthol-4-Sulfonic Acid

CAS No.: 84-87-7

Molecular formula: C10H8O4S

Molecular weight: 224.23

EINECS No.: 201-568-4

Chemical properties: transparent flake crystal. Soluble in water.

Uses: as an intermediate of azo dyes, it is used to prepare dyes such as direct copper blue BR and 2R, direct violet Rb, acid red B and acid mordant jujube B

Typical Properties

It is used to produce azo dyes and intermediates.

CAS No.

84-87-7

Formula

C10H8O4S

Molecular Mass

224.23

Exact Mass

224.01400

PSA

82.98000

Logp

2.87290

IUPAC

4-hydroxynaphthalene-1-sulfonic acid

SMILES

C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)O

Matter Classification

organic

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