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nature : from cotton seed (Whole oil about 17 ~ 26%, Union Oil of about 34% to 39%) from the semi-dry oil. The relative density of 0.913 to 0.930 (15/15 ° C). Freezing Point 4 ~ 6 ° C Iodine 103 ~ 115. Saponification value of 189 ~ 199. Mainly linoleic acid, oleic acid, palmitic acid in glyceride. Crude oil was red-brown or dark brown, containing a small amount of toxic gossypol. After alkali refining is light yellow, non-toxic, edible. Cotton seed oil can be used in the manufacture of soap, glycerol, hardened oil.
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