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DSD ACID

Commodity Name: DSD Acid

Chemical Name: 4,4′- Diaminostilbene-2,2′- disulfonic acid

 
  • 81-11-8

    CAS No.

  • Molecular Formula

  • 370.4

    Molecular Weight

 
Structure Formula:
 

Specification:

Items I+quality
Paste Powder
Appearance Light yellow Light yellow
Contents of Amino ％ ≥60.0 ≥95.0
Benzyl value ％ ≤0.5 ≤0.3
Insoluble in Alkali % ≤0.1 ≤0.1
Moisture ％ - ≤2.0

Usage: Used in manufacture of fluorescent whitening agent, direct chrysophenineG, direct yellow R and used as
insecticide.

Packing: For powder: 25kg net poly-woven bags or  as customers’requirments.
For paste: 40kg net poly-woven bags or as customers’requirments.


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