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PRODUKTO

Dichloromethane

  • Ngalan sa Produkto: Dichloromethane
  • Ubang Ngalan: DCM， MDC
  • Cas No.: 75-09-2
  • Kaputli: 99.95%
  • MF: CH2Cl2
  • Panagway: Walay kolor nga likido
  • Pakete: Tambol
  • Sertipiko: ISO
  • Aplikasyon: It has various industrial and commercial uses due to its solvent properties and low boiling point
  • Sampol: Anaa

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Detalye sa Produkto

Dichloromethane, an organic compound, is a colorless transparent liquid with a pungent odor similar to that of ether. Slightly soluble in water, soluble in ethanol and ether, under the usual conditions of use is a non-combustible low boiling point solvent, its vapor in high temperature air becomes a high concentration, it will generate a weak burning mixture of gases, commonly used to replace flammable petroleum ether, ether and so on.
 

Parameter sa Produkto

Mga sinonim Methylene bichloride， Methylene chloride gas， Methylene dichloride， Solmethine， Narkotil， Solaesthin， Di-clo， Refrigerant-30， Freon-30， R-30， DCM， MDC
Kemikal nga Pormula CH2Cl2 Numero sa CAS 1975/9/2
Molar nga masa 84.93 g·mol−1 Usa ka numero 1593
MGA PROPERTI
Panagway Walay kolor nga likido
Baho Faint, chloroform-like
Densidad 1.3266 g/cm3 (20 °C)
Natunaw nga punto −96.7 °C (−142.1 °F; 176.5 K)
Nagabukal nga punto 39.6 °C (103.3 °F; 312.8 K)
decomposes at 720 °C[4]
39.75 °C (103.55 °F; 312.90 K)
sa 760 mmHg
Presyon sa alisngaw 0.13 kPa (−70.5 °C)；2 kPa (−40 °C)；19.3 kPa (0 °C)；57.3 kPa (25 °C)；79.99 kPa (35 °C)
Refractive index 1.4244 (20 °C)
Flash point None, but can form flammable vapour-air mixtures above ≈100 °C
Pagkamatunaw Miscible in ethyl acetate, alcohol, hexanes, benzene, CCl4, diethyl ether, CHCl3
Solubility sa tubig 25.6 g/L (15 °C)；17.5 g/L (25 °C)；15.8 g/L (30 °C)；5.2 g/L (60 °C)
Kalig-on Mabalhinon
log P 1.19
Kondisyon sa pagtipig room temp

 

Aplikasyon

1. Industrial solvent: DCM is widely used in industry as a polar organic solvent. It can dissolve and dilute many organic compounds, such as paints, glues, mga resin, adhesives and chemical raw materials. Dichloromethane has important applications in dye, leather, metal cleaning, electronic device cleaning and other industries.

2. Industriya sa pharmaceutical: chemical dichloromethane is a commonly used solvent and extraction agent, widely used in pharmaceutical preparations, synthetic drugs and natural drugs extraction and purification process.

3. Kemikal nga synthesis: dichloromethane is an important reagent in organic chemical synthesis. It can be used as a solvent, dehydrating agent and reaction medium in chlorination reaction to help accelerate the reaction speed and increase the yield.

4. Gas chromatography-Mass spectrometry (GC-MS) : Methylene chloride is a commonly used extraction agent and solvent in gas chromatography-mass spectrometry. It can help separate and detect compounds in complex mixtures for use in chemical analysis and sample pretreatment in mass spectrometers.

5. Pesticide and fertilizer production: dichloromethane, as an intermediate and reaction solvent, can be used in the manufacturing process of pesticides and fertilizers.
 

Daghang gamit sa mga produkto

It use in Chemical Manufacturing,Industriya sa Pharmaceutical,Paints and Coatings Industry,Rubber and Plastics Industry,Textile Industry,Industriya sa Elektroniko,Automotive Industry

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