Filo Chemical
Amsonic Acid
(4,4' - Diamino-stilbene-2,2'-disulfonic Acid)
C₁₄H₁₄N₂O₆ S₂

Quality Specifications

Amino value
Moisture Content
Iron Content
Benzyl Substance
Color (Gardner)

95.0% min
  1.5% max _. 
100 ppm max
  0.25% max
9 max

Physical Properties

Appearance

Powder, Yellowish Needles slightly soluble in water

Packaging

• 25 kg woven bag
  
• 2000 kg supersacks
  

Safety Data

CAS No.  81-11-8