벤조산

벤조산은 흰색 결정성 고체로 약간의 쾌적한 냄새와 중등도의 휘발성을 가지며, 122 °C에서 녹고 대기압 하에서 쉽게 승화한다. 이는 방향족 카복실산이며 기본적인 유기 화학 중간체이다. 산업적으로 주로 벤조일 클로라이드, 가소제(예: 글리콜 에스터), 그리고 캡롤락탐의 전구체로 사용되며, 염료, 과산화물, 의약품 합성에도 활용된다. 그 응용 분야는 식품 보존제(나트륨 벤조에이트 형태)를 비롯하여 농약, 코팅제, 폴리머 첨가제—특히 폴리에스터 수지 및 알키드 제형—까지 다양하다.

1. Used as a chemical reagent and preservative.2. Benzoic acid is important type food preservative. Under acidic conditions, It has inhibitory effects to mold, yeast and bacteria , but the effect is weak acid producing bacteria. The most appropriate antimicrobial pH values is ranging from 2.5 to 4, generally lower, the pH value is appropriate from 4.5 to 5. In the food industry with plastic barrels concentrated fruit and vegetable juice, the maximum use amount shall not be over 2.0g/kg; in jam (excluding canned), (taste) juice drink, soy sauce, vinegar in the maximum dose of 1.0g/kg; in soft candy, wine, wine in the maximum dose of 0.8 g/kg separately; in the low salt pickled vegetables, the sauce, candied fruit, maximum dose is 0.5 g/kg; in carbonated drinks in the largest amount of use is 0.2g/kg. due to benzoic acid, slightly soluble in water, its use can be a small amount of ethanol enable dissolved. 3.Preservative; anti microbial agents.Due to the low solubility of benzoic acid and use shall be stirring, or dissolved in a small amount of hot water or ethanol. When used in the soft drink with fruit juice concentrate, for benzoic acid easy volatile with the water vapor, so often used in the sodium salt, besides the above sodium equivalent to benzoic acid 0.847g.4.Often used as a fixative agent or preservative. Also used as a fruit juice aroma conservation agents. As a perfume with perfume fragrance. Can also be used for chocolate, lemon, orange, berries, nuts, candied fruit type edible essence. Tobacco flavor is also commonly used.5.Benzoic acid and its sodium salt are food preservatives. Under acidic conditions, it has inhibition of yeasts and molds. When pH 3, antibacterial strength and when pH 6, many fungi effect is very poor, so the antibacterial optimum pH is 2.5-4.0. Benzoic acid is mainly used for the production of sodium benzoate preservatives, dyes intermediates, pesticides, plasticizers, mordant, medicine, spice and also can be used as alkyd resin and polyamide resin modifier for the production of polyester, terephthalic acid and used equipment, iron and steel anti rust agent.6.Mainly used for antifungal and antiseptic.7.Used in medicine, dye carriers, plasticizer, spices and food preservatives such as production, and can also be used to paint of alkyd resin performance improvement; used as pharmaceutical and dye intermediates, used for the preparation of plasticizer and spices etc., as well as equipment, iron and steel anti rust agent.
살균제, 살충제: 벤조에이트, 가소제, 벤조일 클로라이드, 알키드 수지 제조에 사용; 식품 보존제 제조에 사용; 칼리코 인쇄 시 염료 고정제로 사용; 담배 훈제 처리, 향미료, 향수, 치약, 분석화학에서 표준물질로 사용. 현재 미국에서는 등록되지 않음. 벤조산은 현재 약 12개 유럽 국가에서 사용 중.

이 화학 물질은 기초 홖학-중간체에 포함되어 있습니다. 벤조산이 무엇인지와 벤조산의 SDS 정보를 확인해 보세요.

Guidechem에서 벤조산공급업체 및 벤조산공급업체 맵을 확인하고, 벤조산 공급을 찾아 964개의 신뢰할 수 있는 인증된 공급업체로부터 소싱 요구를 충족하세요.