Alcohol (simple structure: CH3CH2OH) is a kind of alcohol, is the main component of wine, it is also known as alcohol, in some places commonly known as the fire wine. The chemical formula can also be written as C2H5OH or EtOH, Et represents ethyl. Ethanol is a flammable, commonly used fuel, solvent and is also used to make other compounds. Industrial alcohol contains a small amount of methanol. alcohol mainly refers to ethanol with a concentration of about 75%, and also includes other concentrations of alcohol widely used. Ethanol and methyl ether are isomers.
우리는 고품질의 제품과 경쟁력 있는 가격을 제공할 수 있는 깊은 협력을 바탕으로 많은 고품질 공장을 보유하고 있습니다. 또한 대량 구매 시 할인 혜택도 제공할 수 있습니다. 또한 많은 전문 화물 운송 회사와 협력하여 안전하고 원활하게 제품을 귀하의 손에 전달할 수 있습니다. 배송기간은 결제 확인 후 약 3~20일 정도 소요됩니다.
Inspect items |
명세서 |
Inspect results |
Assay(CH3CH2OH),% |
≥99.7 |
99.8 |
Density(20ºC),(g/mL) |
0.789-0.791 |
0.789 |
Mixed water test |
Pass test |
Pass test |
Residue on evaporation,% |
≤0.001 |
0.0003 |
Acidity(as H+),(mmol/100g) |
≤0.04 |
0.02 |
Alkalinity(as OH-),(mmol/100g) |
≤0.01 |
Undetection |
Moisture content(H2O),% |
≤0.3 |
<0.3 |
Methanol(CH3OH),% |
≤0.05 |
0.01 |
Isopropanol [(CH3)2CHOH],% |
≤0.01 |
0.001 |
Oxo compound(as CO),% |
≤0.003 |
<0.003 |
Readily carbonizable substance |
Pass test |
Pass test |
Reducibility KMnO4 matter(as O),% |
≤0.00025 |
<0.00025 |
이 제품은 무엇인가요?
Ethanol is an organic compound. Its structural formula is CH3CH2OH or C2H5OH, and its molecular formula is c2h6o, commonly known as alcohol.
Under normal temperature and pressure, ethanol is a kind of volatile colorless transparent liquid with low toxicity. Pure liquid cannot be drunk directly. The aqueous solution of ethanol has the smell of wine aroma, slightly irritating and sweet. Ethanol is flammable, and its vapor can form an explosive mixture with air. Ethanol can be miscible with water in any ratio, chloroform, ether, methanol, acetone and most other organic solvents.
애플리케이션
Ethanol can be used to make acetic acid, beverages, flavors, dyes, fuels, etc., commonly used in medical treatment is ethanol with a volume fraction of 70%~75% as disinfectant. Ethanol is widely used in chemical industry, medical and health care, food industry, agricultural production and other fields.
제품 카테고리