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ÜRÜN

Diklorometan

  • Ürün adı: Diklorometan
  • Diğer isimler: DCM， MDC
  • CAS Numarası.: 75-09-2
  • Saflık: 99.95%
  • MF: CH2Cl2
  • Dış görünüş: Renksiz sıvı
  • Paket: Davul
  • Sertifika: ISO
  • Başvuru: It has various industrial and commercial uses due to its solvent properties and low boiling point
  • Örnek: Mevcut

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Ürün ayrıntısı

Diklorometan, organik bir bileşik, 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.
 

Ürün Parametresi

Eş anlamlı Methylene bichloride， Methylene chloride gas， Methylene dichloride， Solmethine， Narkotil， Solaesthin， Di-clo， Refrigerant-30， Freon-30， R-30， DCM， MDC
Kimyasal formül CH2Cl2 CAS numarası 1975/9/2
Molar kütle 84.93 g·mol−1 Bir sayı 1593
ÖZELLİKLER
Dış görünüş Renksiz sıvı
Koku Faint, chloroform-like
Yoğunluk 1.3266 g/cm3 (20 °C)
Erime noktası −96.7 °C (−142.1 °F; 176.5 k)
Kaynama noktası 39.6 °C (103.3 °F; 312.8 k)
decomposes at 720 °C[4]
39.75 °C (103.55 °F; 312.90 k)
en 760 mmHg
Buhar basıncı 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)
Kırılma indisi 1.4244 (20 °C)
alevlenme noktası None, but can form flammable vapour-air mixtures above ≈100 °C
çözünürlük Miscible in ethyl acetate, alkol, hexanes, benzene, CCl4, dietil eter, CHCl3
sudaki çözünürlük 25.6 g/L (15 °C)；17.5 g/L (25 °C)；15.8 g/L (30 °C)；5.2 g/L (60 °C)
istikrar Volatile
log P 1.19
Saklama koşulu oda ısısı

 

Başvuru

1. Industrial solvent: DCM is widely used in industry as a polar organic solvent. Birçok organik bileşiği çözebilir ve seyreltebilir, such as paints, yapıştırıcılar, resins, adhesives and chemical raw materials. Dichloromethane has important applications in dye, leather, metal cleaning, electronic device cleaning and other industries.

2. İlaç endüstrisi: 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. Kimyasal sentez: 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.
 

Ürünlerin çoklu kullanımı

Kimyasal Üretimde Kullanılır,İlaç endüstrisi,Paints and Coatings Industry,Rubber and Plastics Industry,Tekstil endüstrisi,Elektronik endüstrisi,Automotive Industry

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