Ambrol Crown Pg (Castor Oil For Cosmetic)

Ambrol Crown Pg (Castor Oil For Cosmetic)Specifications: @page { margin: 0.79in } p { margin-bottom: 0.1in; line-height: 120% } Appearance Clear almost colourless to slightly yellow, viscous, hygroscopic liquid. Acid Value Not More Than 2.00 (mg KOH/gm) Foreign Fatty Substance (A) To 2 ml add 8 ml  R. The solution is clear. (B) Shake 10 ml with 20 ml of light petroleum R. Allow to separate. The lower layer has a volume of not less than 16.0 ml Weight per ml @ 20C 0.945 - 0.965 (gm/cm3) Refractive Index 1.4758 - 1.4798 Optical Rotation +3.5 - +6.0 Saponification Value 176 - 187 (mg KOH/gm) Miscibility Slightly soluble in petroleum ether, Miscible with acetic acid. Iodine Value (Wijs) 82 - 88 (gm l2/1oogm) Moisture (K.F.) Not More Than 0.05 Hydroxyl Value Not Less Than 150 (mg KOH/gm) Peroxide Value Not More Than 5.0 (meq. Oz/Kg) Specific Absorbance To 1.0 g add  R and dilute to 100 ml with same solvent. The solution shows an absorption maximum at 269 nm. The specific absorption measured at this maximum is Not More Than 1.0 Unsaponifiable Matter Not More Than 0.8 Fatty Acid Composition Palmitic Acid (C 16) Maximum 2.0 Stearic Acid (C 18) Maximum 2.5 Oleic Acid and lsomers (C 18:1) 2.5 to 6.0 Linoleic Acid (C 18:2) 2.5 to 7.0 Eicosenic Acid (C 20:1) Maximum 1.0 Linolenic Acid (C 18:3) Maximum 1.0 Ricinoleic Acid 85.0 to 92.0 Any other fatty acid Maximum 1.0