DENATURED ALCOHOL

Industrial alcohol, also known as denatured alcohol or industrial hot liquor, is used in industry. The purity of industrial alcohol is generally 95% and 99%. There are mainly two production methods: synthesis and brewing (raw coal or petroleum). The general cost of synthesis is very low, and the ethanol content is high. The industrial alcohol brewed generally has an ethanol content greater than or equal to 95%, and the methanol content is less than 1%.

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ETHYL ACETATE

Ethyl acetate, also known as ethyl acetate, is an organic compound with the chemical formula C4H8O2. It is an ester with a functional group - COOR (carbon and oxygen are double bonds) and can undergo common ester reactions such as alcoholysis, ammonolysis, ester exchange, reduction, etc. It is mainly used as a solvent, edible flavor, and cleaning and degreasing agent.

2023-08-17

DIMETHYL CARBONATE

Dimethyl carbonate is an organic compound with the chemical formula C3H6O3. It is a low toxicity, environmentally friendly, and widely used chemical raw material. It is an important intermediate in organic synthesis, and its molecular structure contains functional groups such as carbonyl, methyl, and methoxy groups. It has various reactive properties and is safe, convenient, less polluting, and easy to transport in production.

2023-08-17

DIETHYLBENZENE

Used for the production of styrene, pharmaceuticals, and solvents

2023-08-17

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Ethanol [4]

Foreign name ethanol

Ethyl alcohol [34]

Nicknames alcohol, hot wine [4]

Chemical formula C2H5OH [4]

Molecular weight 46.07 [5

CAS login number 64-17-5

EINECS

Melting point -114.1 ℃ (atmospheric pressure) [4]

Boiling point 78.3 ℃ (atmospheric pressure) [4]

Density 0.7893 g/cm ³ (20 ℃) [34]

Colorless transparent liquid with aromatic odor [5]

Flash point 14.0 ℃ (closed cup); 21.1 (Open Cup) [24]

Applied chemical industry, healthcare, food industry, agricultural production, etc. [5]

Safety description S7; S16; S24/25; S26; S36/37; S45; S61

Hazard symbol F

Hazard description R11

UN dangerous goods number 1170 [6]

CN dangerous goods number 32061 [4]

Hazard Mark 7 (Flammable Liquid) [5]

Explosion limit 3.3%~19% [2]

Vapor pressure 5.333 kPa (19 ℃) [5]

Dissociation coefficient pKa=15.9 (25 ℃) [2]

Viscosity 1.074 mPa · s (20 ℃) [2]

Gas density 2.009 kg/m ³ [2]

Critical temperature 516.2 K [7]

Critical pressure 6.38 MPa [7]

Relative vapor density 1.59 (air=1) [5] Isomer dimethyl ether refractive index 1.3611 (20 ℃) [1] Solubility and water miscibility, miscible with most organic solvents such as ether, chloroform, glycerol, methanol [5]

DENATURED ALCOHOL

ETHYL ACETATE

DIMETHYL CARBONATE

DIETHYLBENZENE