Shellac

English name：Shellac；Lac

Other names: shellac; Shellac wax; Purple shellac; Bleached lac

CAS No.: 9000-59-3

Grade: CP

Ethanol insoluble matter: ≤ 2.0%

Acid value: 40 ~ 72mgkoh/g

Physicochemical properties: light yellow or yellow transparent brittle flake or irregular solid or powder. Soluble in ethanol, ether, benzene, petroleum ether, ethanolamine aqueous solution, alkali solution, borax solution and turpentine, the solution is slightly purple and insoluble in water. The relative density is 1.035 ~ 1.140. Melting point 115 ~ 120 ℃.

Purpose: biochemical research. Paint (wax and vinyl). Manufacturing of electrical insulating materials

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