Product Information
Dichloroethane is an organic compound, chemical formula C2H4Cl2, molecular weight 98.97, is a halogenated hydrocarbon. Dichloroethane has two isomers,1, 1-dichloroethane and 1, 2-dichloroethane, which are generally referred to as 1, 2-dichloroethane unless otherwise specified. Dichloroethane is colorless or light yellow transparent liquid, insoluble in water, it is colorless at room temperature with chloroform-like odor liquid, toxic, with potential carcinogenicity, mainly used as an intermediate in the production process of vinyl chloride (polyvinyl chloride monomer), synthesis is often used as a solvent, can be added to leaded gasoline to improve octane number. It is also used as a solvent for wax, fat, rubber and grain insecticide. Possible solvent alternatives include 1, 3-dioxane and toluene.
Chinese name: dichloroethane
Foreign name: Dichloroethane
Other names: ethylene dichloride; Ethylene dichloride;
Chemical formula: C2H4Cl2
Molecular weight: 98.959
CAS login number: 107-06-2
EINECS entry number: 203-458-1
Melting point: -35 ℃
Boiling point: 83.5 ℃
Water soluble: slightly soluble in water, can be miscible in alcohol, ether, chloroform.
Density: 1.257 g/cm³
Appearance: Colorless or light yellow transparent liquid, with a chloroform-like odor
Flash point: 17 ℃
Should be used: organic synthesis, extractant
Security Description: S45
Hazard symbol: 7(medium flash point flammable liquid)
Hazard Description R11
International code 32035
InChI: 1/C2H4Cl2/c3-1-2-4/h1-2H2
RTECS number KI0175000
HS code 2903150000
UN number 2362
IMDG Rules page 3205
Refraction 1.4448
Refractive index 1.4167
Saturated vapor pressure 15.33kPa/10℃
The critical temperature is 261.5 ℃
Critical pressure 5.05MPa
Heat of combustion 1244.8 kJ/mol
Packaging and Shipping Information
30kg/ barrel, 250kg/ barrel
Operation and Storage
Ampoule bottle outside ordinary wooden case; Threaded glass bottles, iron lid pressed glass bottles, plastic bottles or metal barrels (cans) outside ordinary wooden cases.
It has antioxidant properties. Does not corrode metal. Dichloroethane vapor and air can form explosive mixtures. In case of high heat, open flame, strong oxidant, it may cause the danger of combustion and explosion.
Precautions for storage and transportation: Store in a cool and ventilated warehouse. Keep away from fire and heat. Warehouse temperature should not exceed 30℃. Store separately from oxidants. The lighting, ventilation and other facilities in the storage room should be explosion-proof, and the switch should be located outside the warehouse. Equipped with the corresponding variety and quantity of fire equipment. Technical measures for fire and explosion protection should be taken in storage of tanks. Do not use mechanical equipment and tools that are prone to spark. When filling, pay attention to the flow rate (no more than 3m/s), and there is a grounding device to prevent static accumulation. When handling, light loading and unloading should be done to prevent damage to packaging and containers. The transport shall run on the prescribed route and shall not stop in the middle. ERG Guidelines: 130 ERG Guidelines Classification: Flammable liquids (non-polar/immiscible with water/harmful).
Store in a cool, ventilated warehouse. Keep away from fire and heat. The temperature of the reservoir should not exceed 30℃. Keep the container sealed. It should be stored separately from oxidizers, acids, alkalis and edible chemicals, and should not be mixed. Explosion-proof lighting and ventilation facilities are adopted. Do not use mechanical equipment and tools that are prone to spark. The storage area should be equipped with leak emergency treatment equipment and suitable containment materials. The "five-double" management system for extremely toxic substances should be strictly implemented.
Application
1. Mainly used as vinyl chloride; Ethylene glycol; Oxalic acid; Ethylenediamine; Tetraethyl lead; Polyvinyl polyamine and bibenzoyl raw materials. Also used as grease; Resin; Rubber solvent, dry cleaning agent, pesticide to remove presbythrin; Caffeine; Vitamin; Hormone extractant, wetting agent, impregnating agent, petroleum dewaxing, seismic agent, also used in the manufacture of pesticides and drug insecticide; Piperazine raw material. Used in agriculture as food; Fumigant for grain; Soil disinfectant, etc.
2. Used for boron analysis, oil and tobacco extraction agent. It is also used in the manufacture of acetylcellulose.
3. Used as analytical reagent, such as solvent, chromatographic analysis standard material. It is also used for the extraction of oils and fats and for organic synthesis.
4. As detergent, extractant, pesticide and metal deoiling agent.
5. Used as a solvent and pesticide for wax, fat, rubber, etc.
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Company Introduction
Shandong DESENLAI Chemical Co., Ltd. was established in July 2011, headquartered in Tianqiao District, Jinan City, Shandong Province.
With more than ten years of fine chemical business foundation, DSL Chemical is committed to building the most valuable chemical trading company in the whole industrial chain in China. With advanced marketing concept combined with modern management mode, the company provides customers with quality products and services and comprehensive "all-around" solutions.
The company adheres to the goal of green and sustainable development, and has long been committed to the operation of various fine chemical products, involving lithium new energy, biodegradable materials and other green energy fields. Such as NMP, butyrate, BDO, adipic acid, glycol and so on.
