Aluminum Chloride used in the photoinitiator industry

Aluminum chloride -chemical Properties

Name：Synonyms

CAS：7446-70-0

EINECS：231-208-1

InChI：InChI=1/Al.3ClH.3H/h;3*1H;;;/p-3/rAlH3.3ClH/h1H3;3*1H/p-3

InChIKey：VSCWAEJMTAWNJL-UHFFFAOYSA-K

Molecular Formula：AlCl3

Molar Mass：133.34

Density：2.44

Melting Point：194 °C

Boling Point：180°C

Flash Point：88°C

Water Solubility：reacts

Solubility：H2O: soluble

Vapor Presure：1 mm Hg ( 100 °C)

Appearance：powder

Specific Gravity：2.44

Color：Yellow to gray

Odor：Hydrogen chloride odor detectable when exposed to moist air

Exposure Limit：NIOSH: TWA 2 mg/m3

Merck：14,337

PH：2.4 (100g/l, H2O, 20℃)

Storage Condition：Store below +30°C.

Stability：Stable, but reacts violently with water. Prolonged storage may lead to pressure build-up - vent container periodically. Incompatible with alcohols and a variety of other materials (see complete MSDS s

Sensitive：Moisture Sensitive

Physical and Chemical Properties：Character colorless or white hexagonal crystal or powder. Industrial products because of iron, free chlorine and other impurities were light yellow, yellow-green or red-brown color.
melting point 190 ℃
relative density 2.44(25 ℃)
soluble in water, soluble in ethanol, chloroform, carbon tetrachloride, ether, benzene-soluble.

Use：Used as catalysts for organic synthesis, detergents, and used in medicine, pesticides, dyes, spices, metallurgy, plastics, lubricants and other industries.

Aluminium trichloride application in the photoinitiator industry

The aluminium trichloride is widely used in the photoinitiator industry. It is often used as a photoinitiator catalyst, which can initiate chemical reactions under the action of light. Photoinitiator is a substance that can initiate chemical reaction by absorbing light energy. In the photoinitiator reaction, the photoinitiator excites after absorbing light energy, and forms a high-energy excited state. This excited state can react with other chemical substances, thus triggering a chemical reaction to produce the desired product. The aluminium trichloride has good catalytic activity and chemical stability, and can form complex with photoinitiators. The formation of the complex can improve the ability of photoinitiator to absorb light energy, thus enhancing the activity of photoinitiator. In addition, aluminium trichloride can also act as a catalyst for photoinitiators to form high-energy excited states or react with other chemicals. Therefore, aluminium trichloride is widely used in the photoinitiator industry in the preparation and application of various photoinitiators. It can not only improve the activity of photoinitiator, but also increase the rate and efficiency of chemical reaction, making an important contribution to the development of photoinitiator industry.

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