1,2-Octanediol CAS 1117-86-8
Factory Supply 1,2-Octanediol CAS 1117-86-8 with Best Price
- Appearance: Colorless liquid
- Assay: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: 1,2-Octanediol Manufacturers & Suppliers
1,2-Octanediol: The Complete Guide
1,2-Octanediol for Sale
Basic Info of 1,2-Octanediol
Octanediol; CAPRYLYL GLYCOL; Octane-1,2-diol
Pharmaceutical raw materials; Cosmetic raw materials; Daily chemicals
What is 1,2-Octanediol?
1,2-Octanediol, also known as octanediol, is a kind of diol with the molecular formula CH 3 (CH 2 ) 5 CHOHCH 2 OH.
1,2-octanediol is colorless liquid or white solid, as well as its boiling point ( ° C) under the problem of 1330Pa is 131-132 ° C.
1,2-Octanediol can be combined with different organic chemicals in any type of percentage, as well as has good formula compatibility.
- 1,2-Octanediol is widely used in synthetic fragrances, lubricant additives, plasticizers, adhesives and other industries.
- 1,2-Octanediol has certain anti microbial (preservation) ability.
- CN200780041024.X reports an eyelid scrub structure containing polyhexamethylene biguanide (PHMB), 1,2-hexanediol, 1,2-octanediol, and an effective total up to offer the structure The pH degree of the pH maintained surfactant service is controlled in between 5.5 as well as 7.5. The composition might additionally have humectants as well as foam stabilizers.
- The make-up can be put on an eyelid scrub and also can be scrubed to produce a lather.
- 1,2-Octanediol is a common ingredient in many face cream and ointments and is used as a skin conditioner.
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Preparation of 1,2-Octanediol
To the reactor equipped with a stirring and thermometer and a high-level tank, add formic acid and hydrogen peroxide, start stirring, then add 1-octene, after the addition, the reaction mixture solution is kept for 100 minutes, and then the formic acid and the formic acid are evaporated under reduced pressure. Water, then add sodium hydroxide solution under stirring until the pH value of the mixture solution is alkaline, then add ester to extract, the obtained extract is washed twice with sodium chloride with a concentration of 30%, and the washed extract is added without After dehydration of magnesium sulfate water, vacuum distillation is performed, and fractions are collected under the condition of 131°C/1330Pa, and the obtained fractions are the product 1,2-octanediol.
The reaction temperature in the reactor is controlled at 20-90°C.