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Zhejiang Euchem Chemical Co.,Ltd.

23 YRS

Jiangsu, China

CNY 45.7 Million

266400 m²

50-100 people

Main Products: 2-Aminophenol / Quinacridone / Pigment Yellow 138 / Optical Brightener OB-1 / 2-Amino-4-Tert-Butylphenol / 2-Amino-4-Methylphenol / 2,5-Thiophenedicarboxylic Acid / Potassium Dihydrogen Phosphate / 4.4'-Diphenylethylene-Bicardoxylic Acid / 1,4-Naphthalenedicarboxylic Acid / 2-Methoxy-5-Methylaniline / 4-Tert-Butyl-2-Nitrophenol / 4-Methyl-2-Nitrophenol

Jiangsu, China

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Thiophene-2.5-Dicarboxylic Acid / CAS 4282-31-9

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

Thiophene-2.5-Dicarboxylic Acid

Product Cate	Intermediates
Product Name	Thiophene-2.5-Dicarboxylic Acid
Chemical Name	Thiophene-2.5-dicarboxylic acid
CAS No.	4282-31-9
Structural Formula
Molecular Formula	C₆H₄O₄S
Molecular Weight	172
Properties	Its appearance is of yellow green powder, bright-colored blue with white light.Ist melting point is 212°C , It is not water-soluble. The maximum length of absorbing spectrum.
Package	The package size depends on requirements of customers.
Technical Index	Appearance:Cream white-colored powder Purity:≥99% Melting point:328-330°C Fineness:Through 100 meshes.
Uses	It is mainly used in making fluorescent brighteners.

Typical Properties

It is mainly used in the whitening of synthetic fiber, EVA, PVC, plastic and rubber. It can be used in the whitening of plastic film, compression molding materials and injection molding materials.

CAS No.

4282-31-9

Formula

C6H4O4S

Molecular Mass

172.15900

Exact Mass

171.98300

PSA

102.84000

Logp

1.14450

IUPAC

thiophene-2,5-dicarboxylic acid

SMILES

C1=C(SC(=C1)C(=O)O)C(=O)O

Matter Classification

organic

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