99.9% Purity Dichloromethane (DCM) CAS 75-09-2 Organic Chemistry
Molecular formula: CH2Cl2
Molecular weight: 84.933
CAS number: 75-09-2
EINECS No.:200-838-9
Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of 99.9% purity dichloromethane (dcm) cas 75-09-2 organic chemistry in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.
Dichloromethane (DCM) is an organic substance with a molecular formula of CH2Cl2. It is a colorless and transparent liquid with a pungent odor similar to ether. Slightly soluble in water, soluble in ethanol and ether, it is a non-flammable low-boiling solvent under normal conditions of use.
- Chemical name: Dichloromethane
- Molecular formula: CH 2 Cl 2
- Molecular weight: 84.933
- CAS number: 75-09-2
- EINECS No.:200-838-9
| Inspection Item | Measurement Units | Qualified Result | Inspection Result |
| Purity | ≥ | 99. 95% min | 99.99% |
| Chroma(APHA) | ≤ | 10 | 5 |
| Water content | ≤ | 0.010% | 0.007% |
| Acidity(HCL) | ≤ | 0.0004% | 0 |
| Residue on evaporation | ≤ | 0.0015% | 0.0015% |
Dichloromethane (DCM) Uses
Solvent in Chemical Synthesis
DCM is widely used as a solvent in the synthesis of pharmaceuticals, including the production of antibiotics, vitamins, caffeine, and flavors. It is also used in the manufacturing of polycarbonate plastics and as a reaction medium for various chemical processes.
Paint Stripping and Coating Removal
DCM is highly effective in removing paints and coatings from surfaces like concrete, wood, and metal. It dissolves many types of paints and is widely used in the automotive, aerospace, and construction industries.
Degreasing and Cleaning Agent
DCM is used to remove grease and oil from machinery and equipment. It is also employed as a metal surface paint cleaner and degreaser.
Dichloromethane (DCM) Packaging
- 270kg/drum, 80drums/FCl, 21.6MT/FCL
- or 250kg/drum, 80drums/FCL, 20MT/FCL
Company Profile
Tianjin Gnee Biotech Co., Ltd. is a professional chemical raw material manufacturer based in China. Established in 2016, we have over 10 years of export experience, with our products exported to more than 60 countries worldwide.
Our best-selling products include DMSO, Dichloromethane, Glacial Acetic Acid, Methyl Acetate, Ethanol, Ethylene Glycol, DMAC, Acetic Anhydride, and Cyclohexanone, and more.
FAQ
Q1: Can you provide samples?
A: Certainly. We typically offer free samples for orders under 5 kilograms, but shipping costs are the customer's responsibility.
Q2: What is your minimum order quantity?
A: Minimum order quantities vary by product, with most requiring at least 1 ton. However, we accept smaller batch orders (e.g., 100 kilograms), in which case a 100% sample fee applies.
Q3: How can I verify product quality before placing an order?
A: You may obtain free product samples, though shipping costs must be covered or arranged by you. Additionally, you may provide product specifications and requirements, and we will produce accordingly.
Q4: Are bulk purchase discounts available? What is the discount rate?
A: Yes, we offer volume purchase discounts. The specific discount rate is determined by factors including purchase volume, product type, and cooperation duration. Generally, larger purchase volumes qualify for higher discounts.
Q5: How do I initiate payment?
A: We support multiple payment methods including wire transfer, Western Union, PayPal, Visa, Mastercard, Apple Pay, and Google Pay.
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