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DSD Acid Cas 81-11-8

Appearance: Yellow Powder

Purity: 95%min

Packaging: 25kg/drum

Sample: Available

related documents:

  • COA of DSD Acid Cas 81-11-8
  • TDS of DSD Acid Cas 81-11-8
  • SDS of DSD Acid Cas 81-11-8


DSD Acid

DSD Acid Quick Details

Product Name: DSD Acid

Another Name: 4,4′-Diamino-2,2′-stilbenedisulfonic acid; Amsonic acid

CAS: 81-11-8

Molecular Formula:C14H14N2O6S2

Molecular Weight:370.4

Structural Formula: DSD Acid Cas 81-11-8

DSD Acid Typical Properties

Item Specifications
Purity by titration 95%Min
Degree of Coloration(440 460 500)nm 0.5%Max
Insoluble in alkali 0.1% Max
Ash Content 0.3% Max.
Moisture Content 0.2%Max

DSD Acid Usage

Used as intermediate of dye and fluorescent brightener

DSD Acid Packaging and Shipping


DSD Acid Storage

It should be sealed and shaded to be stored in a dry, cool, well ventilated place.

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