Выбрать страницу

ПРОДУКТ

Ethyl acetate

Ацетат этила

  • наименование товара: Ethyl acetate
  • Другие имена: EAC
  • Кас Нет.: 141-78-6
  • Чистота: 99.9%
  • МФ: C4H8O2
  • Упаковка: Барабан
  • Сертификат: ИСО
  • Приложение: Commonly used at Chemical,Paint Coating,Pharmaceutical and Bevarage Industry
  • Образец: Доступный

Отправьте нам электронное письмо

вопрос

2 + 12 "="

Информация о продукте

Ethyl acetate, also known as ethyl acetate, представляет собой органическое соединение, is a functional group -COOR esters (carbon and oxygen are double bonds), can occur alcoholysis, ammonolysis, transesterification, reduction and other common reactions of general esters, mainly used as solvents, edible flavors, чистящие средства.
 

Параметр продукта

Синонимы Ethyl ethanoate, Acetic ester, Acetic ether, Ethyl ester of acetic acid
Химическая формула C4H8O2 Количество CAS 141-78-6
Молярная масса 88.106 г·моль−1
ХАРАКТЕРИСТИКИ
Появление Colorless liquid
Запах nail polish-like, fruity
Плотность 0.902 г/см3
Температура плавления −83.6 °C (−118.5 °F; 189.6 К)
Точка кипения 77.1 °С (170.8 °Ф; 350.2 К)
Давление газа 73 мм рт.ст. (9.7 кПа) в 20 °С
Кислотность (пКа) 25
Показатель преломления n20/Д 1.3720(горит.)
точка возгорания −4 °C (25 °Ф; 269 К)
Растворимость Miscible with ethanol, ацетон, diethyl ether and benzene.
Растворимость в воде 8.3 g/100 mL (в 20 °С)
Стабильность Стабильный. Incompatible with various plastics, strong oxidizing agents. Highly flammable. Vapour/air mixtures explosive. May be moisture sensitive.
log P 0.71
Условия хранения Хранить при температуре от +2°C до +25°C..

 

Приложение

1. Organic synthesis: EAC is a common solvent and intermediate, which is often used in organic synthesis to trigger esterification reactions, etherification reactions, acid catalytic reactions, и т. д.. It can also be used as a solvent for acidic catalysts and reagents.

2. Coatings and adhesives: chemical ethyl acetate is widely used in the coatings and adhesives industry. It can be used as an organic solvent to adjust the viscosity and consistency of coatings and adhesives to provide suitable fluidity. В то же время, ethyl acetate can also volatilize quickly after drying, speeding up the drying speed of coatings and adhesives.

3. Spices and food additives: Ethyl acetate has a fruity aroma and is widely used in the spice industry. It is often used in the synthesis of food spices, giving food a unique aroma. Кроме того, it can also be used as a food additive for flavors, flavors and so on.

4. Dyes and printing industry: ethyl acetate can be used as a solvent in dyes and printing industry. It is able to dissolve certain dyes and pigments, making them easier to color and distribute evenly.

5. Drug manufacturing: ethyl acetate is also used in the pharmaceutical industry. Его можно использовать в качестве растворителя, extractant and extract in pharmaceutical manufacturing, for the extraction of active ingredients in herbal medicines, or as a solvent impurity removal for pharmaceuticals.
 

Многократное использование продуктов

Его использование в химическом производстве,Лакокрасочная промышленность,Полиграфическая промышленность,Фармацевтическая индустрия,Flavor and Fragrance Industry,Cosmetics and Personal Care Industry

Оставьте свое сообщение

Сопутствующие товары