Specification
Product Name EOSIN YELLOW (W.S.)
CAS NO. 17372-87-1
BATCH NO. EYWS-17/11
C.I. NO. 45380
Molecular Formula C21H6Br4Na2O5
Molecular Weight 691.88
Appearance Brownish Red Powder
Structure
   
Tests    Limits
Solubility 0.1%/ (in water)

- Clear Reddish Yellow Solution

Absorptivity 1%/1Cm at λ max.516.0nm - 1200 - 1400
Loss On Drying at 110°C

- 8%

   
   
REVISED: 1-1-2012  
 
 
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