China 4-Hydroxyheptanoic acid lactone Manufacturers, Suppliers, Factory

Odowell is a professional Delta Tetradecalactone manufacturers and Delta Tetradecalactone suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our Delta Tetradecalactone cas 2721-22-4 have a good price advantage, premium quality with clear colourless liquid appearance, production capacity of 150 tons per year and popular in European and American markets.

Odowell is a professional China Natural Isovaleric Acid CAS 503-74 manufacturers and China Natural Isovaleric Acid suppliers. Natural Isovaleric Acid is obtained by oxidation of isoamyl alcohol or isovaleraldehyde. Add potassium permanganate, sodium carbonate and isoamyl alcohol into water, stir and heat up to 50-70 ℃, react for 3h, filter, and wash manganese mud with hot water. Combine the filtrate, wash and concentrate. Cool to 40 ℃, slowly add sulfuric acid to pH=2-3, leave the Chemicalbook still, separate the oil layer, fractionate, and collect the 173-176 ℃ fraction to obtain isovaleric acid with a yield of 48%. Isovaleraldehyde is oxidized by air at 30-40 ℃ with manganese acetate as catalyst. The product is distilled and the distillate at 173-178 ℃ is collected to obtain a finished product with a purity of more than 95%..Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly looking for new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality.

Odowell is a professional China Natural Isoamyl Acetate（double Peaks）CAS 123-92-2 manufacturers and China Natural Isoamyl acetate（double peaks）suppliers.
Natural Isoamyl acetate（double peaks） is colorless transparent liquid, with pleasent banana odor. The melting point of Natural Isoamyl acetate（double peaks） is -78℃. Natural Isoamyl acetate（double peaks） is largely used in food flavor and fragrant.
Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly looking for new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality.

Odowell is a professional Delta Hexalactone manufacturers and Delta Hexalactone suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our Delta Hexalactone cas 823-22-3 have a good price advantage, premium quality with clear colourless liquid appearance, production capacity of 150 tons per year and popular in European and American markets.

Odowell is a professional 2-nonanone manufacturers and 2-nonanone suppliers in China . Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality. Our 2-nonanone cas 821-55-6 have a good price advantage, premium quality with liquid appearance, production capacity of 150 tons per year and popular in European and American markets.

Odowell is a professional China Natural Ethyl Isovalerate CAS 108-64-5 manufacturers and China Natural Ethyl Isovalerate suppliers. Natural Ethyl Isovalerate is directly esterified by isovaleric acid and ethanol under the catalysis of sulfuric acid. After the reaction mixture is cooled, it is neutralized with sodium carbonate, washed with water, dried and fractionated. Oowell is ploughing in Flavors & Fragrances industry since 2012, constantly looking for new raw materials and new technology to fulfill perfumers and flavorists’ growing pursuit of product variety and quality.