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Para Amino Azo Benzene 4 Sulfonic Acid

CAS NO.： 104-23-4

FOB Price： NEGOTIABLE Get Latest Price

Specification： Water≤1%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Woven Bag; Customed Package

Product Detail

Properties

Para Amino Azo Benzene 4 Sulfonic Acid

Chemical name: Para Amino Azo Benzene 4 Sulfonic Acid

Structural formula:

Chemical formula: C12H11N3O3S

Molecular weight: 277.3

CAS NO.:104-23-4

Quality index:

Item	Index
Appearance	Orange to Brown Powder
Water	1% Maxi
Water Insolluble	0.2% Maxi
4-Aminoazobenzene-3’-sulfonic acid [102-23-8]	1 % Maxi
4-Aminoazobenzene [60-09-3]	< 0.1%
Sulphate content	2500 PPM Maxi
Ash content	0.1% Maxi

Main use: it is an intermediate of dyes, can be used to manufacture Acid Yellow 6, Acid Red 151, Acid Red 7, Acid Red 142, Direct Red 152

Packing: 25kg plastic woven bag or upon clients' request.

Properties

Carboxylic acid derivatives can be used as dye intermediates.

CAS No.

104-23-4

Formula

C12H11N3O3S

Molecular Mass

299.28100

Exact Mass

299.03400

PSA

116.32000

Logp

4.25030

IUPAC

4-[(4-aminophenyl)diazenyl]benzenesulfonic acid

Matter Classification

organic

Category

Melting Point

125-131 °C

Density

1.3764 (rough estimate)

Appearance

Orange to Brown Powder

Acidity and Basicity

acidness

HS Code

29270000

UN No.

DG-Class

Safety Label

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Luoyang Dongyuan Chemical Co.,Ltd.

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Para Amino Azo Benzene 4 Sulfonic Acid

CAS: 104-23-4

Water≤1%

25KG/Woven Bag

Luoyang Dongyuan Chemical Co.,Ltd.

27YRS

Business Type：

Manufacturing

Country/Region：

Henan, China

Contacts：

Manager Han

Position Title：

Manager of foreign trade department

Tel：

0086-379-67435819

Email：

dongyuan@chemmail.net

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Para Amino Azo Benzene 4 Sulfonic Acid