- 生产方法:
- 水解
- 含量:
- 99.7
- 外观:
- 白色
References:
( ) Stearic acid has a certain influence on the melting point of paraffin wax. And the production process of fatty acid derivatives. Petroleum wax ( ) ─ When the mass fraction of petroleum wax is ~%, the melting point decreases with the increase of stearic acid mass fraction, from . ℃ to . ℃. When the stearic acid mass fraction is % ~ %, the melting point increases with the increase of stearic acid mass fraction, from . ℃ to . ℃.
() It has a significant enhancement effect on the strength of paraffin wax. When the mass fraction of stearic acid is between % and %, the addition of stearic acid can improve the uniformity of paraffin wax and remove bubbles in the paraffin wax, thus causing the strength of paraffin wax to increase rapidly. The strength growth rate is up to . %. When the mass fraction of stearic acid is between % and %, paraffin wax It is the main body of the paraffin wax-stearic acid system. The strength of the system increases slowly, and its strength growth rate is only .%. When the mass fraction of stearic acid is between % and %, stearins, properties and uses
( ) According to infrared absorption spectrum test analysis As a result, no new infrared absorption band was produced in the paraffin-stearic acid mixed product, so the two were physically fused. Since paraffin and stearic acid have many similarities in composition, they can fuse in any proportion.
( ) In industrial applications such as candle manufacturing, if you want to increase the strength without significantly lowering the melting point, the mass fraction of tertiary stearic acid is less than %.