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Electronical chemicals

2-bromo-9-(2-ethylhexyl)-9H-Carbazole

CAS number

856422-39-4

Molecular formula C20H24BrN
Product name 2-bromo-9-(2-ethylhexyl)-9H-Carbazole
Molecular Structure

Molecular Weight:358.31500

PSA:4.93000

LogP:6.77340


CAS No. 856422-39-4 is a polymeric polyvinyl alcohol (PVOH). It is a white powder and soluble in water with high viscosity, low ash content, and good film-forming property. This product is mainly used as a thickening and protective colloid in various chemical and industrial applications.


In industrial applications, PVOH can be used as a binder, stabilizer, thickener or film-forming agent. In the coatings and inks industries, it can be used as a surface sizing agent, a film-forming agent, and a protective colloid. In the paper and paperboard industry, it can be used as a sizing agent to improve the surface strength and water resistance of the paper. In the construction industry, it can be used as an additive for the manufacture of building materials, such as cement and gypsum.


In the textile industry, PVOH can be used as a sizing agent for the weaving and knitting of fabrics. In the food and beverage industry, it can be used as a stabilizer and thickener for sauces, dressings, and beverages. In the cosmetics and pharmaceutical industry, it can be used as a binder, stabilizer, and suspending agent.


In addition, this product can also be used as a protective colloid and film-forming agent in the industrial processing of paints, adhesives, and coatings. It can also be used as a stabilizer and thickener in the production of emulsions, dispersions, and gels. Furthermore, it can be used in the manufacture of foam and flame retardants, as well as in the treatment of wastewater.


Therefore, CAS No. 856422-39-4 is a versatile and useful product with a wide range of applications in the chemical and industrial industries. It can provide excellent thickening and film-forming properties, and can improve the surface strength and water resistance of paper and other materials.


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