China Methyl Trans-cinnamate;fema 2698 Manufacturers, Suppliers, Factory

Odowell is a professional China Natural Isobutyric Acid CAS 79-31-2 manufacturers and China Natural Isobutyric Acid suppliers. The preparation method of Natural Isobutyric Acid is similar to that of butyric acid, mainly the direct oxidation of isobutanol and isobutyraldehyde, which is obtained by direct oxidation reaction of isobutyraldehyde with air or oxygen. Other manufacturing methods include isobutyronitrile hydrolysis and methacrylic acid hydrogenation.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 Octalactone manufacturers and Delta Octalactone 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 Octalactone cas 698-76-0 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 Isoamyl Alcohol Perfumery Grade CAS 123-51-3 manufacturers and China Isoamyl Alcohol Perfumery Grade suppliers.
Isoamyl Alcohol Perfumery Grade is a kind of food additive. Isoamyl Alcohol Perfumery Grade is colorless transparent colloidal liquid, with pleasent apple,brandy and spicy odor. The melting point of Isoamyl Alcohol Perfumery Grade is -117℃. Isoamyl Alcohol Perfumery Grade is largely used in food flavor and fragrant , especially in flavor of apples and bananas.
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 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 2-heptanone manufacturers and 2-heptanone 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-heptanone cas 110-43-0 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 Propionate CAS 105-37-3 manufacturers and China Natural Ethyl Propionate suppliers.Natural Ethyl Propionate is produced by the esterification of ethyl alcohol with propionic acid or propionic anhydride.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.Professionals have been working in F&F industry for decades.