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1-Naphthol-4-Sulfonic Acid

CAS NO.： 84-87-7

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Specification： 98%

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Lead Time： 14-30 days

Max Capacity： 500MT/Year

Packing： 25KG/Woven Bag

Product Detail

Properties

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

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

Matter Classification

organic

Category

Melting Point

170℃

Density

1.4643

Boiling Point

335.63°C

Appearance

Transparent flake crystal

Acidity and Basicity

acidness

HS Code

29089990

UN No.

0.0

DG-Class

0.0

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Jiujiang Changyu Chemical Co., Ltd.

18YRS

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Manufacturing

Country/Region：

Jiangxi, China

Contacts：

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