Listing ID #1305058
Company Information
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Contact SupplierWe manufacture apex quality Dewaxed Shellac under the supervision of proficient people. We manufacture the most popular grades like Dewaxed Orange, Dewaxed Lemon, Dewaxed Garnet etc. There are different methods to produce dew axed bleach in which raw materials and dewaxed bleached shellac are treated under different conditions and with different chemical properties. Our Dewaxed Shellac is the most renowned in the market due to genuine quality. With the finest quality, timely delivery of orders and most nominal prices in the market, we clasp the major segment of the market as compared to other bleached shellac Manufacturers and Exporters in India.
Dewaxed Bleached : Seedlac is dissolved in an aqueous-alkali solution, filltered, dewaxed and bleached with Sodium Hypochlorite to the desired color. The shellac is then precipitated from the solution with Sulphuric acid and dried.Â
Aleuritic Acid (Shellac Aleuronic Powder) : Aleuritic Acid (9, 10, 16-trihydroxypalmitic acid), obtained from shellac by Saponification, is a unique acid containing three hydroxyl groups of which two are of adjacent carbon atoms.
Chemical Properties :
Applications :
Colour | max. 1.5 |
---|---|
Acid Value | 75 - 90 |
Ash Content | max. % 0.5 |
Insolubility in hot alcohol | max. % 0.2 |
Moisture | max. % 5.0 |
Saponification Value | 210 - 250 |
Wax Content | max. % 0.2 |
Heavy Metals | max. ppm 5 |
Arsenic | max. ppm 3 |
Colour | Gardner in 20% ethanol | max 16 |
---|---|---|
Acid No. | (DAB 9) | 65-80 |
Arsenic | (DAB 9) | max. ppm 1.5 |
Ash | (DAB 9) | max. % 0.2 |
Insolubility in hot alcohol | - | max. % 0.2 |
Melting Range | (DAB 9) | 65-85 C |
Moisture | - | max. % 2.0 |
Saponification No. | (DAB 9) | 190-230 |
Wax | (USP XXIII) | max. % 0.2 |
Colour | - | Dark |
---|---|---|
Acid No. | (DAB 9) | 65-80 |
Arsenic | (DAB 9) | max.ppm 1.5 |
Ash | (DAB 9) | max. % 0.2 |
Insolubility in hot alcohol | - | max. % 0.2 |
Melting Range | (DAB 9) | 65-85 C |
Moisture | - | max. % 2.0 |
Saponification No. | (DAB 9) | 190-230 |
Wax | (USP XXIII) | max. % 0.2 |
Colour | Gardner in 20% ethanol | max 15 |
---|---|---|
Acid No. | (DAB 9) | 65-80 |
Arsenic | (DAB 9) | max. ppm 1.5 |
Ash | (DAB 9) | max. % 0.2 |
Insolubility in hot alcohol | - | max. % 0.2 |
Melting Range | (DAB 9) | 65-85 C |
Moisture | - | max. % 2.0 |
Saponification No. | (DAB 9) | 190-230 |
Wax | (USP XXIII) | max. % 0.2 |
Colour | Gardner in 20% ethanol | max. 11 |
---|---|---|
Acid No. | (DAB 9) | 65-80 |
Arsenic | (DAB 9) | max. ppm 1.5 |
Ash | (DAB 9) | max. % 0.2 |
Insolubility in hot alcohol | - | max. % 0.2 |
Melting Range | (DAB 9) | 65-85 C |
Moisture | - | max. % 2.0 |
Saponification No. | (DAB 9) | 190-230 |
Wax | (USP XXIII) | max. % 0.2 |
Colour | Gardner in 20% ethanol | max. 8 |
---|---|---|
Acid No. | (DAB 9) | 65-80 |
Arsenic | (DAB 9) | max. ppm 1.5 |
Ash | (DAB 9) | max. % 0.2 |
Insolubility in hot alcohol | - | max. % 0.2 |
Melting Range | (DAB 9) | 65-85 C |
Moisture | - | max. % 2.0 |
Saponification No. | (DAB 9) | 190-230 |
Wax | (USP XXIII) | max. % 0.2 |