Raw Material CAS 75-09-2 Methylene Chloride Dichloromethane for PU Foam Plastic

• CAS No.: 75-09-2
• Formula: CH2cl2
• EINECS: 200-838-9
• Classification: Alkane
• Grade Standard: Industrial Grade
• Fat Hydrocarbon Saturation: Alkane
• Model NO.: 99%
• Transport Package: 270kg Drums
• Specification: 99%
• Trademark: EVER CENTURY
• Origin: China
• HS Code: 2903120
• Production Capacity: 100000

Product Description

Product Description

Raw Material CAS 75-09-2 Methylene Chloride Dichloromethane for PU Foam Plastic

Colorless transparent volatile liquid. It has a pungent odor similar to ether. Soluble in about 50 times water, soluble in phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, cyclohexylamine. Miscible with other chlorinated hydrocarbon solvents and ethanol, ether and N, n-dimethylformamide. The relative density is 1.3266. Melting point -9 5.1ºC. Boiling point 40ºC. Spontaneous combustion point 640ºC. Viscosity (20ºC) 0.43mPa.s. Refractive index 1.4244. Critical temperature 245ºC. Critical pressure 6.171MPa. After pyrolysis, HC1 and trace phosgene are produced, which are heated with water for a long time to form formaldehyde and HC1. Further chlorination gives CHCl3 and CCl4.
 

Inspection item	M.e.a.s	Qualified result	Inspection result
Purity	≥	99.9%min	99.99%
Chroma(APHA)	≤	10	5
Water content	≤	0.010%	0.008%
Acidity(HCL)	≤	0.0004%	0.0004%
Residue on evaporation	≤	0.0015%	0.0015%

 

Application Industries

1.In addition to organic synthesis, this product is also widely used as cellulose acetate film forming, cellulose triacetate wire drawing, petroleum dewaxing, aerosol and antibiotics, vitamins, steroids in the production of solvents, as well as metal surface paint cleaning degreasing and defilm agent.

2.In addition, it is also used for grain fumigation and refrigeration of low pressure freezers and air conditioning units.

3.It is used as an auxiliary blowing agent in the production of polyether urethane foam and as a blowing agent for extruding polysulfone foam.

 

Packaging & Shipping

 

Certifications

FAQ

Q: Are you a trade company or factory? 

A: We are a factory based trading company, we have two specialized warehouses in Zibo and Qingdao port. 

Q: How can I get sample for testing? 

A: Kindly send us your address, and we will arrange sample for you immediately. 

Q: What is your main product? 

A: Our main products are ammonium chloride, calcium chloride, sodium metabisulfite, adipic acid, cyclohexanone, and glacial acetic acid, etc. 

Q: How do you control the quality? 

A: Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection. 

Q: How long time you can make the shipping? 

A: We can make the shipping within 10 days after confirming the order. 

Q: Where is your factory located? How can I visit the factory? 

A: Our factory located in Zibo, China. It is only two hours from Beijing.