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Hubei Likangyuan Textile Technology Co.,Ltd.

21 YRS

Hubei, China

CNY 71.4 Million

113220 m²

100-500 people

Main Products: 1-Amino-8-Hydroxynaphthalene-3,6-Disulphonic Acid / Sulfamic Acid / Chloroacetonitrile

Hubei, China

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H Acids / CAS 90-20-0

OVERVIEW

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Packaging

25 KG/Woven Bag

Lead Time

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DESCRIPTION

H Acids

English Name: H acids

CAS No.: 90-20-0

Molecular formula: C10H9NO7S2

Molecular weight: 319.31

EINECS No.: 201-975-7

Chemical properties: white to gray crystalline powder. Soluble in alkali solution, slightly soluble in water, alcohol and ether.

Application: it is an important intermediate in the manufacture of azo dyes.

Typical Properties

It is an important intermediate in the manufacture of azo dyes.

CAS No.

90-20-0

Formula

C10H9NO7S2

Molecular Mass

319.31100

Exact Mass

318.98200

PSA

171.75000

Logp

3.36380

IUPAC

4-amino-5-hydroxynaphthalene-2,7-disulfonic acid

SMILES

C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)N)O)S(=O)(=O)O

Matter Classification

organic

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