2018 China New Design Benzalkonium Chloride Sigma Aldrich - Lowest Price for China Extraction Solvent Dichloromethane CAS 75-09-2 – CHEM-PHARM
2018 China New Design Benzalkonium Chloride Sigma Aldrich - Lowest Price for China Extraction Solvent Dichloromethane CAS 75-09-2 – CHEM-PHARM Detail:
Our pros are reduce price ranges,dynamic gross sales staff,specialized QC,potent factories,premium quality services for Lowest Price for China Extraction Solvent Dichloromethane CAS 75-09-2, We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services.
Our pros are reduce price ranges,dynamic gross sales staff,specialized QC,potent factories,premium quality services for China Methylene Chloride, Refrigerant Carrier, As a well educated, innovative and energetic staff,we’ve been responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and supply instant communication. You will instantly feel our expertise and attentive service.
PRODUCT NAME:METHYLENE CHLORIDE
Molecular formula of dichloromethane: CH2Cl2; It is an incombustible solvent with low boiling point and is often used to replace the flammable petroleum ether, diethyl ether, etc.
Chinese name: dichloromethane
Chemical formula: CH2Cl2
Molecular weight: 84.93
CAS access number:75-09-2
Boiling point: 39.8℃
Water solubility: 20g /L (20 ℃)
Appearance: colorless and transparent volatile liquid
Packing:270KGS blue steel drum ； 20’fcl:80drums
Class:6.1
UN NO.:1593
Specification/Purity:99.95% min
EINECS No.: 200-838-9
Solubleness: insoluble in water and soluble in phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, and cyclohexane; mix and dissolve with other chlorinated hydrocarbon solvent ethyl alcohol, diethyl ether, and N, N-dimethylformamide;
Stability: In normal temperature (room temperature) and when there is no moisture, dichloromethane is more stable than similar substances (chloroform and carbon tetrachloride);
Harm decomposition: If contacts water for a long time, it will slowly decompose and generate hydrogen chloride;
Hazardous polymerization: will not occur
Purpose of dichloromethane:
Dichloromethane is highly capable of dissolution and is low in poisonousness; it is largely applied to the production of safe film and Makrolon; the remaining is used for paint solvent, metal degreasing agent, smoke and gas injection agent, polyurethane blowing agent, release agent and paint remover;
Dichloromethane is a colorless liquid. It is used as reaction medium in the pharmacy industry and applied to the preparation of penbritin, carbenicillin, cephalosporin, etc., to the solvent for producing film, oil dewaxing solvent, aerosol propellant, organic synthesis extraction agent, polyurethane and other foaming agent and metal cleaner during the production of foamed plastic.
Our pros are reduce price ranges,dynamic gross sales staff,specialized QC,potent factories,premium quality services for Lowest Price for China Extraction Solvent Dichloromethane CAS 75-09-2, We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services.
Lowest Price for China Methylene Chloride, Refrigerant Carrier, As a well educated, innovative and energetic staff,we’ve been responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and supply instant communication. You will instantly feel our expertise and attentive service.
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By Christopher Mabey from Tajikistan - 2017.05.02 18:28
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