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Home > Dyestuffs and Pigments > Intermediates > 2-Aminobenzenesulfonic Acid Manufacturers > O-Aminobenzenesulfonic Acid

2-Aminobenzenesulfonic Acid

CAS NO.： 88-21-1

FOB Price： NEGOTIABLE Get Latest Price

Specification： 99%

Documentation： Get COA after inquiry

Lead Time： In Stock

Max Capacity： 200MT/Year

Packing： 25KG/Fibre Drum

Product Detail

Properties

O-Aminobenzenesulfonic Acid

CAS：88-21-1

Molecular formula：C6H7NO3S

Molecular weight：173.19

Structure：

Physicochemical properties: gray white acicular crystal. Melting point > 300 ℃. Soluble in concentrated hydrochloric acid, slightly soluble in water, insoluble in ethanol and ether.

Product application: used as an intermediate of reactive dyes.

Properties

2-Aminobenzenesulfonic acid is a kind of biological acid, which plays a role in benzoic acid degradation and microbial metabolism. This product is mainly used as reactive dye intermediate, for reactive brilliant red k-2b, brilliant red K-2BP, brilliant red k-2g, brilliant red m-2b, brilliant red X-B, brilliant red x-10b, reactive violet k-3r, etc.

CAS No.

88-21-1

Formula

C6H7NO3S

Molecular Mass

173.19000

Exact Mass

173.01500

PSA

88.77000

Logp

2.17750

IUPAC

2-aminobenzenesulfonic acid

Matter Classification

organic

Category

Melting Point

300 °C

Density

1.512 g/cm3

Boiling Point

363 ºC

Appearance

Gray acicular crystal

Acidity and Basicity

alkalinity, acidness

HS Code

29214200

UN No.

2585

DG-Class

8

Risk Code

R34

Safety Label

C

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Pengze Changxing Chemical Co.,Ltd.

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Supplier's main products

O-Aminobenzenesulfonic Acid

25KG/Fibre Drum

Company Logo

Pengze Changxing Chemical Co.,Ltd.

12YRS

Business Type：

Manufacturing

Country/Region：

Jiangxi, China

Contacts：

Mr. Huang

Position Title：

Sales Manager

Tel：

0086-792-7196619

Email：

changxing@chemmail.net

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