Sinobio Best price Dichloromethan DCM 75-0 9-2 Metal degreaser
The molecular formula of dichloromethan: CH2Cl2. It is a colorless and transparent liquid with an irritating odor similar to that of ether. It is insoluble in water but soluble in ethanol and ether. It is a non-flammable low-boiling solvent and is often used to replace flammable solvents such as and ether. Dichloromethan is a compound formed by the substitution of two hydrogen atoms in a molecule with atoms. It is also often used to replace flammable solvents , and can be used for local dental applications.
Chemical Name: Dichloromethan
Other Name: F30;F30(chlorocarbon); 30;reon30;HCC30;Khladon30;M-clean D;Metaclen
Product Parameters
| Property |
Value |
| Melting Point |
-97 °C |
| Boiling Point |
39.8 - 40 °C mm Hg (lit.) |
| Density |
1.325 g/mL at 25 °C (lit.) |
| Vapor Density |
2.9 (vs air) |
| Vapor Pressure |
24.45 psi ( 55 °C) |
| Refractive Index |
n20/D 1.424 (lit.) |
| Flash Point |
39 - 40 °C |
| Storage Conditions |
room temp |
| Form |
liquid |
Scope of application:
The field of chemical production
Solvent
In the coating industry, dichloromethan is often used as a solvent to dissolve resins, pigments and other components, which helps to prepare uniform coatings. Moreover, it has an appropriate evaporation rate, enabling the coating to dry and form a film quickly after application.
It is used in adhesive production, capable of dissolving high-molecular polymers and other components in adhesives, endowing the adhesives with excellent fluidity and coatability, and facilitating application on the surfaces of various materials.
In the production of synthetic fibers, it serves as a solvent to dissolve related raw materials, helping to form the spinning solution of fibers, and then various synthetic fibers are produced through the spinning process.
Extractant: Dichloromethan has good solubility for many organic compounds and is immiscible with water, which makes it often used as an extractant in chemical separation and purification processes. For instance, extracting natural products from plants (such as alkaloids, flavonoids, etc.) and separating and purifying specific organic components from petrochemical products.
industry
Reaction solvent: In drug synthesis reactions, dichloromethan can be used as a reaction solvent, providing a suitable medium for various organic reactions, allowing reactants to fully contact and promoting the progress of the reaction. For instance, in some halogenation reactions and condensation reactions, dichloromethan can effectively dissolve reactants, enhancing reaction efficiency and product purity.
Drug crystallization: It is used for the crystallization operation of drugs during the refining process of drugs. By controlling the dosage of dichloromethan, temperature and other conditions, the drug can be precipitated in a specific crystal form and purity, meeting the requirements of the drug quality standards.
Electronic industry
Cleaning: In the manufacturing process of electronic components, dichloromethan can be used to clean circuit boards, chips and other electronic parts, removing surface grease, dirt, flux residues and other impurities to ensure the performance and reliability of electronic components. Its characteristics of fast evaporation and low corrosiveness to metals and other materials make it a relatively ideal solvent for electronic cleaning.
Other uses
Film production: In the production process of film and photographic film, dichloromethan is used as a solvent to dissolve the photosensitive materials and other additives of the film, facilitating coating and molding.
Food industry (historical use) : In the past, dichloromethan was used to from coffee beans to produce decaffeinated coffee. However, due to its toxicity and potential health risks, this application has gradually been replaced by other safer methods in many countries and regions.
Customer Review
Company Profile
Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city .We focus on fungicide and water treatment's production and export over 12 years.
Sinobio is a group company who has 2 production sites in China: One is in Jiangxi province which produce fungicide such as lsothiazolinon,BIT,Zinc Pyrithione ,etc.Our products can be widely used in the fields of oil-field water injection, pulp and paper making,water treatment,marine paint, wood, plastic leather,paint coating,cosmetics,personal care products, textiles, fiber, building materials,etc. for sterilization,corrosion prevention and mildew prevention.In particular, it has been widely recognized in the application of sterilization,algae killing,scale inhibition and corrosion inhibition of circulating cooling water in petrochemical, power metallurgy and other industrial fields.
The other one was located in Gansu province which produce water treatment chemicals such as ATMP, HEDP,THPS,TXP etc .Our company has realized the research and development, production and sales of products and provided a series of services such as water treatment engineering solutions. The products are widely used in electric power,chemical industry, metallurgy, textile,paper making, washing, building mate- rials and other fields.
All these products are exported to Europe,America,Southeast Asia and other parts of the world, and have won the praise of custom.
SINOBIO Warmly welcome customers from at home and abroad to cooperate with us for common success.
Certifications
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, Alipay are ok
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How can you guarantee the quality of your products?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
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