Hexachloroethane powder Raw Materials CAS 67-72-1

MF:C2Cl6

MW:236.74

EINECS:200-666-4

Specification:Hexachloroethane powder

Sample:Hexachloroethane powder

Brand:Hexachloroethane powder

Appearance: powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Hexachloroethane powder

Hexachloroethane powder is also known as perchloroethane and carbon hexachloride. Chemical formula Cl3CCCl3, white needle-like crystals of orthorhombic crystal system precipitated from ethanol or ether.Hexachloroethane CAS 67-72-1 has camphoraceous odour. Sublimation.

Relative molecular mass 236.76, relative density 2.091, melting point 185.0℃, boiling point 186.8℃. Boiling point 186.8℃(three-phase point), then sublimation without melting.Hexachloroethane Raw Materials Almost insoluble in water, soluble in ethanol, ether, benzene, chloroform and oil.

Applications / Functions of Hexachloroethane powder

1. Hexachloroethane powder is used as additive for lubricating oil, and can also be used in the manufacture of pesticides, insect repellents, smoke screens, etc.
2. Hexachloroethane CAS 67-72-1 Used as a solvent and used in the production of Freon-113, pesticides, pharmaceuticals, veterinary drugs, fuming agent, defoamer, degassing agent for aluminium products, deoxidizer (aluminium, magnesium, copper and its alloys), cutting and eliminating the oil additives, as well as PVC auxiliary plasticizers, intermediates in organic synthesis....
3. Hexachloroethane Raw Materials Mixed with zinc powder, ammonium chloride, ammonium perchlorate and so on in proportion, it can be used as smoke generator, hexachloroethane is also used as camphor substitutes and rubber vulcanisation accelerator, etc. Hexachloroethane powder is also a kind of veterinary anthelmintic in itself. It is mainly used for liver and stomach leeches in ruminants, and other testicular schistosomiasis and nematodes.
4. Hexachloroethane CAS 67-72-1 Used as raw material for organic synthesis, degassing agent for aluminium and its alloys.

Physicochemical Property of Hexachloroethane powder

Colourless needle-like rhombohedral crystals, with camphor-like fragrance. Soluble in ethanol, ether, benzene, chloroform and oil, insoluble in water.

Production methodprocess of Hexachloroethane powder

• Hexachloroethane CAS 67-72-1 is obtained by chlorination of tetrachloroethane. Put the dehydrated tetrachloroethane into a glass-lined reaction pot and pass chlorine gas under strong light irradiation, the reaction temperature rises gradually and finally stays at 90-100°C. When the reaction liquid turns from muddy to clear, the reaction temperature rises gradually. When the reaction liquid turns from muddy to clear, and crystals appear in the chlorine tube, the chlorination reaches the end point. Stop passing chlorine, raise the temperature to 120℃, discharge the residual chlorine in the pot to reach the end point. Stop chlorination, raise the temperature to 120℃, and discharge the residual chlorine in the pot. Discharge the material into the crystallisation pot with boiling water, wash it with hot water, then add 1% sodium carbonate and 5% urea solution and stir to remove chlorine. After sufficiently washing with water and then cooling the crystallisation, centrifugal filtration, and finally the crystals will be soaked in distilled water and then thrown dry, dried at 40 ℃, crushed to obtain Hexachloroethane powder.
• 
• Trichloroethylene and chlorine gas are also used in the industry for photo-chlorination. Trichloroethylene is photo chlorinated with chlorine to form pentachloroethane, and then with liquid alkali to form perchloroethylene. Tetrachloroethylene and liquid chlorine (1:0.213) by photo-chlorination reaction to produce crude products, and then neutralised by soda ash, water washing, cooling crystallisation, centrifugal filtration, drying, crushing and Hexachloroethane Raw Materials.