It has become apparent that customers are curious about castor oil and its origin. This presentation will remind some and educate others about the why and wherefore of the castor bean, its valuable oil and its importance to the industrial markets. This is not an attempt to teach the organic chemistry of castor oil or its derivatives, but rather a discussion about its versatility, proficiency and availability. It is hoped that everyone leaves here today with some new information or a new understanding about castor oil. Let’s crack open this industrial strength legume!
Castor beans grow best in hot, dry climates in sandy loam soils, like those in India or Brazil. They have deep root systems and are regarded by farmers as excellent rotation crops. The beans are both perennial and annual and require strict weed control early in their 4- month growing season. This weed control has a definite influence on the yield.
The crops are harvested either by hand or mechanically, and harvesting is usually done twice each season to maximize the yield.
The seed content makes up 65-85% of the weight of the bean, and the oil content can range from 35-52%, depending on the variety of seed and environment.
Castor oil is a proven competitor in the industrial chemical markets. It is a necessary commodity whose pricing issues, whether real or perceived, can have a global impact.
We are confident in saying that castor oil is a critical raw material for the industrial chemical markets. It is practical, natural, renewable and very versatile, and it has been a staple for the oleochemical markets for a very long time. Castor oil has been called on to resolve numerous formulating and processing needs because of its unique fatty acid structure. It offers consistent benefits that no other vegetable oil has been able to offer.
Jack was right, “there is magic in those beans"
Culled from chemceed.com
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