(R)-t-butyldimethylsilyl glycidyl ether is an organosilicon compound having the formula [C4H9(CH3)2SiO]n, where n represents the degree of polymerization. The following is a description of its nature, use, formulation and safety information:
Nature:
1. Appearance: colorless to light yellow liquid;
2. Molecular weight: about 222.4g/mol;
3. Boiling point: about 155-160 ℃;
4. Density: about 0.82g/cm3;
5. Solubility: Soluble in non-polar solvents, such as petroleum ether, acetone and dimethylformamide.
Use:
1. water-shrinking agent: because (R)-t-butyl dimethyl silicon glycidyl ether has good shrinkage properties, it is often used as a water-shrinking agent to speed up the volatilization of organic solvents such as coatings and inks;
2. Coating additive: As a coating additive, it can improve the leveling and anti-foaming properties of the coating;
3. Lubricant: In some industrial fields, the compound can be used as a lubricant and mold release agent, which can reduce surface tension and improve fluidity;
4. Cosmetic ingredients: Due to its good solubility and stability, it is also widely used in cosmetics.
Preparation Method:
(R)-t-butyldimethylsilyl glycidyl ether can be obtained by reacting trimethyl-t-butylsilyl alcohol and polymerizing a glyceryl ether block.
Safety Information:
(R)-t-butyldimethylsilyl glycidyl ether is generally relatively safe under normal use conditions, but the following matters should be paid attention to during operation:
1. avoid contact with eyes and skin, such as accidentally splashed into the eyes or skin contact, should immediately rinse with plenty of water;
2. avoid inhaling its vapor, and operate in a well-ventilated place;
3. avoid contact with strong oxidants and acids to avoid dangerous reactions;
4. should be stored in a cool, dry, ventilated place, away from fire and heat.
Please read and follow the relevant safety operation guidelines and instructions carefully before use, and operate according to the actual situation.