difluoroethylene is an organic compound, the molecular formula is C2H2F2, colorless flammable gas, slightly ether odor, slightly soluble in water, soluble in ethanol, ether, etc. Mainly used to produce polyvinylidene fluoride, used as fluorine resin, fluorine rubber monomer raw material. Special solvent, polymer monomer.
difluoroethylene is an organic compound, the molecular formula is C2H2F2, colorless flammable gas, slightly ether odor, slightly soluble in water, soluble in ethanol, ether, etc. Mainly used to produce polyvinylidene fluoride, used as fluorine resin, fluorine rubber monomer raw material. Special solvent, polymer monomer.
Chinese name: | 1, 1-difluoroethylene | Foreign name: | 1, 1-Difluoroethylene |
Name: | vinylidene fluoride | Chemical formula: | C2H2F2 |
Molecular weight: | 64.03 [4] | CAS login Number: | 75-38-7 |
EINECS Login number: | 200-867-7 | Melting point: | -144℃[4] |
Boiling point: | -83℃[4] | Density: | 0.617g /cm³(24℃) [4] |
Flash point: | -123℃[4] | Danger symbol: | R12 |
Solubility: | slightly soluble in water, soluble in ethanol, ether, etc |
Mainly used to produce polyvinylidene fluoride, used as fluorine resin, fluorine rubber monomer raw material. Special solvent, polymer monomer
5. 1 partial difluoroethane chloride method with dry acetylene in the presence of fluorosulfonic acid and hydrofluoric acid reaction, to generate 1, 1-difluoroethane, after compression, fractionation, purification, refined 1, 1-difluoroethane, fully mixed with a quantitative ratio of chlorine gas at 650-680℃pyrolysis to generate crude vinylidene fluoride, and then after compression, fractionation, purification, refined monomer.
6. 2. Other methods Due to the development of chlorofluorocarbon substitute industry in recent years,1, 1-difluoro-1-chloroethane can be prepared by one-step reaction of 1,1, 1-trichloroethane, and then hydrogen chloride can be liberated by hot cracking [2].
Storage precautions: Store in a cool, ventilated flammable gas warehouse. The storage temperature should not exceed 30℃. Keep away from fire and heat source. Should be separated from oxidizer, acid storage, 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 should be equipped with leakage emergency treatment equipment.
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