Ethanol is an organic compound with a simple structure of CH3CH2OH or C2H5OH and a molecular formula of C2H6O, commonly known as alcohol.
Ethanol is an organic compound with a simple structure of CH3CH2OH or C2H5OH and a molecular formula of C2H6O, commonly known as alcohol.
Ethanol is a volatile colorless transparent liquid at room temperature and pressure, low toxicity, pure liquid can not be directly drunk. The aqueous solution of ethanol has the aroma of wine, and slightly irritating, sweet taste. Ethanol is flammable and its vapors can form explosive mixtures with air. Ethanol is mutually soluble with water at any ratio, miscible with chloroform, ether, methanol, acetone, and most other organic solvents. [14]
Ethanol can be used to manufacture acetic acid, beverage, essence, dye, fuel, etc. In medical treatment, ethanol with volume fraction of 70%~75% is commonly used as disinfectant. Ethanol is widely used in chemical industry, medical treatment, food industry, agricultural production and other fields
Chinese name: |
Ethanol |
Danger description : |
R11 |
Foreign name: |
Ethanol |
UN Dangerous Goods No. : |
1170 |
Ethyl alcohol: |
ethyl alcohol |
CN Dangerous Goods No. : |
32061 |
Chemical formula: |
C2H5OH |
Danger Mark : |
7 (Flammable liquid) |
Molecular weight: |
46.07 |
Explosion limit : |
3.3%~19% |
CAS Login Number: |
64-17-5 |
Vapor pressure : |
5.333 kPa(19℃) |
EINECS Login Number: |
200-578-6 |
Dissociation coefficient : |
pKa = 15.9(25℃) |
Melting point: |
-114.1℃ |
Viscosity : |
1.074 mPa·s(20℃) |
Boiling point : |
78.3℃ |
Gas density : |
2.009 kg/m³ |
Density : |
0.789 g/cm³ |
Critical temperature : |
516.2 K |
External view: |
Colorless transparent liquid with aromatic smell |
Critical pressure: |
6.38mpa |
Flash point : |
12℃(opening) |
Relative vapor density : |
1.59(air =1) |
Application: |
Chemical industry, medical and health, food industry, agricultural production, etc. |
Isomers: |
dimethyl ether |
Safety description : |
S7; S16; S24/25; S26. S36/37; S45; S61 |
Refractive index : |
1.3611(20℃) |
Danger symbol : |
F |
Solubility: m |
iscible with water, can be miscible in ether, chloroform, glycerin, methanol and other organic solvents |
The functional group of ethanol is hydroxyl (-- OH), and its chemical properties are mainly determined by hydroxyl and adjacent groups affected by it. The main reaction form is the rupture of the "Ekosan" bond and the "EKosan" bond. The structure of hydroxyl is characterized by the high electronegativity of oxygen, and the C -- EKosan and O -- H bonds in the molecule are polar bonds, so there are two reaction centers in the ethanol molecule. Because α-H and β-H have certain activities influenced by the polarity of C-EKosan key, they can also undergo oxidation reactions and elimination reactions, etc. Due to the ability of hydrofluoric acid to dissolve oxides, it plays an important role in the purification of aluminum and uranium. Hydrofluoric acid is also used to etch glass, carving patterns, marking scales and words; It is used in the semiconductor industry to remove oxides from silicon, in refineries as a catalyst for alkylation of isobutane and n-butene, and in "leaching" to remove oxygen-containing impurities from stainless steel. Hydrofluoric acid is also used in the synthesis of various fluorinated organisms, such as Teflon (polytetrafluoroethylene) and refrigerants such as freon.
4. Product details
In industry, ethanol is produced by fermentation, synthesis and combined biological processing
Store in a cool, ventilated warehouse. Keep away from fire and heat source. The storage temperature should not exceed 30℃. Keep container sealed. Should be separated from oxidizer, acid, alkali metal, amine, etc., do not mix storage. Explosion-proof lighting and ventilation facilities are adopted. Do not use mechanical equipment and tools that may cause sparks. The storage area shall be equipped with leakage emergency treatment equipment and suitable storage materials. [12]
Transportation information
Dangerous Goods No. : 32061
UN number: 1170
Package mark: 7 (Flammable liquid)
Packaging category: O52
Packing method: small opening steel drum; Small open aluminum drum; Screw glass bottles, iron cap pressure glass bottles, plastic bottles or metal barrels (cans) outside the wooden box. Threaded glass bottles, plastic bottles or tin drums (cans) with bottom lined latticework boxes, fibreboard boxes or plywood boxes.
1.How many production lines in your factory?
Our company has two production lines.
2. How long is your delivery time?
Around 7 days to 15 days