2,5-Dihydroxybenzaldehyde (Gentisaldehyde) is a yellow crystalline powder, also known as anisaldehyde; anisaldehyde; 2,5-dihydroxybenzaldehyde; anisaldehyde, etc., is a natural antimicrobial agent that inhibits Mycobacterium avium Growth of subsp. paratuberculosis. Also exhibits antibacterial activity against Staphylococcus aureus strains with an MIC50 of 500 mg/L. It can be used as an intermediate in the chemical synthesis of medicine and dyestuff and can be used in the laboratory research and development process and the chemical and pharmaceutical synthesis process. 1. Will not decompose if used and stored in accordance with specifications, no known hazardous reactions, avoid oxides, air. 2. Exist in flue-cured tobacco leaves. Keep the receptacle sealed, store it in a cool, dry place, and ensure good ventilation or exhaust in the work area.
Slightly hazardous to water Do not allow undiluted or large quantities of product to come into contact with groundwater, watercourses or sewage systems, and do not discharge material into the surrounding environment without government permission.
【Use 1】An important chemical raw material used to make lauraldehyde, lauric acid, phenylacetaldehyde and benzyl benzoate, etc., and also used as a fragrance
【Use 2】Used as a reagent for the determination of ozone, phenol, alkaloids and methylene next to the carboxyl group
【Usage 3】It can be used as a special top fragrance and can be used in a small amount in floral formulations, such as lilac, white orchid, jasmine, violet, acacia, sunflower, sweet bean flower, plum blossom, orange blossom, etc. It can also be used in soap. It can also be used as a food flavour in almonds, berries, cream, cherries, coconuts, apricots, peaches, walnuts, large plums, vanilla beans, spices and other flavours. It is also used in wine flavours such as rum, brandy, etc.
[Usage 4] Benzaldehyde is an intermediate of the herbicide S.
[Use 5] GB 2760--1996 stipulates that it is temporarily allowed to use edible spices. Mainly used for the preparation of almond, cherry, peach, nut and other flavours, the dosage can reach 40%. As a flavouring agent for canned cherries in syrup, the amount added is 3ml per kg of syrup
【Use 6】Intermediate of medicine, dyestuff and fragrance. For the production of m-oxybenzaldeh身材yyde, lauric acid, lauraldehyde, magenta, benzyl benzoate, benzylidene aniline, benzylidene acetone, etc. Used to blend soap essence, edible essence, etc.
【Use 7】Organic synthesis, solvent, determination of ozone and methylene next to carbonyl, determination of phenols and alkaloids, preparation of fragrances.
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