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Reliable Supplier Optical Brightener Er-2 - 2,5-Thiophenedicarboxylic acid CAS NO.: 4282-31-9 – DEBORN Featured Image
  • Reliable Supplier Optical Brightener Er-2 - 2,5-Thiophenedicarboxylic acid CAS NO.: 4282-31-9 – DEBORN

Reliable Supplier Optical Brightener Er-2 - 2,5-Thiophenedicarboxylic acid CAS NO.: 4282-31-9 – DEBORN


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Reliable Supplier Optical Brightener Er-2 - 2,5-Thiophenedicarboxylic acid CAS NO.: 4282-31-9 – DEBORN Detail:

Chemical Name 2,5-Thiophenedicarboxylic acid

Synonyms：RARECHEM AL BE 0623;2,5-Thiophenedicarbo; 2,5-DICARBOXYTHIOPHENE; 2,5-THIOPHENEDICARBOXYLIC;Thiophene-2,5-Dicarboxyl Acid;  Thiophene-,’-dicarboxylic acid; 2,5-THIOPHENEDICARBOXYLIC ACID; THIOPHENE-2,5-DICARBOXYLIC ACID;

 Molecular Formula C6H4O4S

Structure   

1

CAS Number  4282-31-9

Specification

Appearance: white to light yellow crystal powder

Purity:≥99%

Melting point:328-330°C

Fineness: Through 100 meshes.

Application :

Used for the synthesis of fluorescent whitening agent。

Packing:  25kg/BAG

Storage:  Store in dry, ventilated areas to avoid direct sunlight.

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    • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Moira from Senegal - 2018.10.09 19:07
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Nicci Hackner from Cancun - 2017.03.08 14:45
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