Factory Price Supply 99.9% Dimethyl Sulfoxide (DMSO) CAS 67-68-5

• Customization: Available
• CAS No.: 67-68-5
• Formula: C2h6OS
• Model NO.: DMSO
• EINECS: 200-664-3
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Density: 1.100g/Ml
• Flammability: Combustible
• Toxicity: Less Toxic
• Volatility: Non-Volatile
• Corrosion: Corrosive to Iron and Copper When Containing Water
• Boiling Point: 189°c
• Decomposability: High Temperature Decomposition
• Stability: Good Thermal Stability
• Melting Point: 18.4 °c
• Acidity and Alkalinity: Weakly Alkaline
• Moisture Absorption: Very Easy to Absorb Moisture
• Spontaneous Ignition Point: Spontaneous Ignition Point
• Viscosity: Sticky
• Flash Point: 95
• Solubility: Soluble in Water and Most Organic Solvents
• Transport Package: Drums
• Specification: 225kg/drum
• Trademark: LONGXING
• Origin: China
• HS Code: 2930300090
• Production Capacity: 200mt/Month

Product Description

Product Description

Product Name	Dimethyl sulfoxide (DMSO)
CAS No.	67-68-5
EINECS No.	200-664-3
Molecular Formula	C2H6OS
Molecular Weight	78.13
Flash Point	192 °F
Purity (%)	≥99%
Moisture (%)	≤0.5%
Specific Gravity	1.100 g/mL at 20 °C
Appearance	Colorless and clear liquid
Storage	Fireproof; Cool & Dry; Well closed.

 

Specification

Item	Specification	Results of Analysis
Appearance	Colorless liquid	Colorless liquid
Specfic Gravity( at 25ºC)	Not less than 1.093	1.099
Purity (GC area%)	Not less than99.9%	>99.9%
Water Content (KF)	Not more than 0.1%	<0.05%
Reducing Material ( As Formaldehyde)	Not more than 0.01%	0.005%
PH	6~8	7.0

Application

Dimethyl sulfoxide is widely used as solvent and reaction reagent, especially in acrylonitrile polymerization, as processing solvent and spinning solvent, as polyurethane synthesis and spinning solvent, as synthetic solvent of polyamide, polyimide and polysulfone resin, as well as aromatic hydrocarbon and butadiene extraction solvent and solvent for synthesis of chlorofluoroaniline.
DMSO is dimethyl sulfoxide, which is widely used. It is used as solvent for acetylene, aromatics, sulfur dioxide and other gases and spinning solvent for acrylic fiber. It is a very important aprotic polar solvent that is soluble in both water and organic solvents. It has strong permeability to the skin and is conducive to the penetration of drugs into the human body. It can also be used as an additive of pesticides. It is also a very important chemical reagent.
DMSO is also a permeable protective agent, which can reduce the freezing point of cells, reduce the formation of ice crystals, reduce the damage of free radicals to cells, and change the permeability of biofilm to electrolytes, drugs, poisons and metabolites.

Packaging & Shipping

                            30kg/drum                                                                 225kg/drum                                                        1000kg/IBC drum

Company Profile

Dongying City Longxing Chemical Co., Ltd. is a chemical enterprise, founded in 2008, located in the famous Yellow River Delta hometown - Dongying City, Shandong Province.Our company mainly produces and sells a variety of chemical products and sealants and adhesives,Because of superior quality, perfect service and competitive price, our products are very popular in domestic and foreign markets. After years of development, the company's customers are all over the United States, Canada, Germany, Japan, Pakistan, India, Australia, Saudi Arabia, Africa and other countries and regions, and enjoy a good reputation in these countries.We maintain close cooperation with many famous chemical factories in China to provide customers with quality products, better delivery time and competitive prices.We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefit.

FAQ

1.Why choose us?
With many year's experience on chemicals and exporting, we can provide top quality products, super service, competitive price and fast delivery.
2. What payment term are acceptable to us?
TT, LC, DP, West Union, Paypyl, etc
3. Is free sample avaliable?
Yes, free sample can be provided, but the courier cost is on your side.
4. What's the loading port and transporation method?
Qingdao, Shanghai, Dalian, Tianjin, Lianyungang, etc.By sea, railyway, road, muti-model transporation.
5. Is a discount possible?
Yes, but it depends on the quantity, market price, etc.
6. How to learn more about our company?
Please click" Dongying City Longxing Chemical Co., ltd" on the right side.