68987-96-2
1,2,3-Propanetriol, C5-9 carboxylates
CAS: 68987-96-2
Molecular Formula: C8H16O4
68987-96-2 - Names and Identifiers
| Name | 1,2,3-Propanetriol, C5-9 carboxylates |
| Synonyms | 1,2,3-Propanetriol, C5-9 carboxylates |
| CAS | 68987-96-2 |
| EINECS | 273-510-6 |
68987-96-2 - Physico-chemical Properties
| Molecular Formula | C8H16O4 |
| Molar Mass | 176.21024 |
68987-96-2 - Introduction
1,2,3-Propanetriol, also known as glycerin, is a colorless, viscous liquid. It has strong solubility and hygroscopicity, soluble in water and many organic solvents. Glycerol is a very important chemical with a wide range of uses.
Glycerin is widely used as a moisturizer and emolliant in cosmetics and personal care products. It can also be used as an ingredient in aerosol and steam generators to provide fast and efficient steam. In addition, glycerol is also used in pharmaceutical formulations as a stabilizer, vehicle, and dosage to reduce solubility.
A common method for preparing glycerol is through a one-step acid esterification reaction. Acid esterification reaction is the heating reaction of oil or oleic acid and glycerol under acidic conditions to produce glycerides. Glycerol Ester is hydrolyzed and then distilled and purified to obtain high purity glycerol.
Glycerin is generally a relatively safe chemical, but in high concentrations it can irritate the skin and eyes. After contact with glycerin, the affected area should be rinsed with water. At the same time, when using glycerin, you should follow the correct safety procedures and take care to avoid inhalation or ingestion.
In summary, 1,2,3-Propanetriol (glycerin) is a versatile chemical, mainly used in cosmetics, pharmaceutical preparations and industrial applications. It is prepared mainly by acid esterification and is relatively safe under correct use and handling.
Glycerin is widely used as a moisturizer and emolliant in cosmetics and personal care products. It can also be used as an ingredient in aerosol and steam generators to provide fast and efficient steam. In addition, glycerol is also used in pharmaceutical formulations as a stabilizer, vehicle, and dosage to reduce solubility.
A common method for preparing glycerol is through a one-step acid esterification reaction. Acid esterification reaction is the heating reaction of oil or oleic acid and glycerol under acidic conditions to produce glycerides. Glycerol Ester is hydrolyzed and then distilled and purified to obtain high purity glycerol.
Glycerin is generally a relatively safe chemical, but in high concentrations it can irritate the skin and eyes. After contact with glycerin, the affected area should be rinsed with water. At the same time, when using glycerin, you should follow the correct safety procedures and take care to avoid inhalation or ingestion.
In summary, 1,2,3-Propanetriol (glycerin) is a versatile chemical, mainly used in cosmetics, pharmaceutical preparations and industrial applications. It is prepared mainly by acid esterification and is relatively safe under correct use and handling.
Last Update：2024-04-09 21:11:58
