Butyl stearate CAS 123-95-5
Product Name: Butyl stearate
CAS: 123-95-5
MF: C22H44O2
MW: 340.58
EINECS: 204-666-5
Density: 0.861 g/mL
Melting point: 17-22 °C
Boiling point: 220°C
1. Butyl stearate is used as a plasticizer in nail varnishes, an emollient and skin conditioning agent in personal care formulations, and as a masking agent in fragrances .
2. Butyl stearate serves as a flavoring agent in chewing gum, baked goods, dairy products, and beverages, and as a defoaming agent in processing beet sugar and yeast .
3. Butyl stearate is utilized as a lubricant in metalworking, a plasticizer in industrial applications, and as a textile manufacturing aid .
Packed in 1kg/bottle, 25kg/drum, 200kg/drum.
1. Butyl stearate is a synthetic fatty acid ester produced by the esterification of stearic acid with butanol, typically using an acid catalyst such as concentrated sulfuric acid .
2. Stearic acid, the parent compound of Butyl stearate, is derived from natural sources including animal fats and vegetable oils such as palm oil and coconut oil .
3. Industrial synthesis of Butyl stearate involves heating stearic acid and butanol under reflux with continuous water removal, followed by washing, distillation, and filtration to achieve purities over 99% .
1. If inhaled, move the person exposed to Butyl stearate to fresh air and keep comfortable for breathing; get medical attention if feeling unwell .
2. If in eyes, rinse Butyl stearate cautiously with plenty of water for several minutes, remove contact lenses if present and easy to do, and get medical attention if eye irritation persists .
3. If swallowed, rinse mouth with water and never give anything by mouth to an unconscious person; get medical advice/attention .
1. Store Butyl stearate in a tightly closed container in a cool, dry, well-ventilated place, with long-term storage recommended at -20°C .
2. For general laboratory storage, store Butyl stearate at room temperature in a cool and shaded area, as Butyl stearate is stable under normal conditions .
3. Store Butyl stearate away from incompatible materials including strong oxidizing agents, and keep Butyl stearate container upright to prevent leakage .
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