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Commercial Grade Castor Oil

     
 

It is obtained from the seeds of Ricinus Communis, is a pale yellow, viscous, oily liquid insoluble in water. It contains more than 87% of a unique hydroxy fatty acid viz. Ricinoleic acid.

 
 
 
 Sr.No. Specification / Charateristics Test Method Parameters
       
1. Free Fatty Acid (mgKoH / gm) Aocs 13e.92 1.0 % Max
  (As Ricinoleic)    
2. Acid Value % (mgKoH / gm) Aocs CaSa – 40 2.0% Max
3. Moisture & Volatiles % Aocs Ca 2e - 25 0.50 % Max
4. Colour on Lovilond    
  1” Cell (Y+5R)   30.0 Units Max
  5 ¼” Cell (Y+5R) Aocs Cc 13E – 92 -
  Colour Gardner Iodine Colour - -
5. Iodine Value (By Wiss, gI 2 / 100g ) Aocs cd 1.25 82 – 90
6. Saponification Value (mgKoH / gm) Aocs cd 3.25 177 – 185
7. Unsaponifiable Matter   1.0 % Max
8. Hydroxyl Value mgKoH / gm Aocs cd 13-60 160 Min.
9. Density at 30ºC Aocs 10C – 95  
10. Specific gravity 15ºC Aocs Cc-10G-25 0.952 – 0.965
11. Viscosity at 20ºC Pas - -
  Viscosity at 25ºC Pas - -
  Viscosity Gardner Holdt - -
12. Refractive Index at 20ºC Aocs cc 7.25 1.477 – 1.481
13. Peroxide Value Aocs cd 8.53 -
 
CCO

 
       
       
 
     
 
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