аланил

A catalyst derived from reaction of an alkali alcoholate with an olefin halide; used to convert olefins (for example, ethylene, propylene, or butylenes) into polyolefin polymers.

бензотиазоль

Bahan-bahan kimia; Kimia organik

C 6 H 4 SCHN A thiazole fused to a benzene ring; can be made by ring closure from o-amino thiophenols and acid chlorides; derivatives are important industrial products.

целлюлозалық

Bahan-bahan kimia; Kimia organik

Any of the derivatives of cellulose, such as cellulose acetate.

3,5-диаминобензоқышқыл

Bahan-bahan kimia; Kimia organik

C 7 H 8 N 2 O 2 Monohydrate crystals with a melting point of 228_C; soluble in organic solvents such as alcohol and benzene; used in the detection and determination of nitrites.

бензоат

Bahan-bahan kimia; Kimia organik

A salt or ester of benzoic acid, formed by replacing the acidic hydrogen of the carboxyl group with a metal or organic radical.

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Industri / Domain: Seni & kerajinan Kategori: Lukisan menggunakan cat minyak

Мона Лиза

The Mona Lisa is widely recognized as one of the most famous paintings in the history of art. It is a half-length portrait of a seated woman painted ...