Cas 67-68-5 dimethylsulfoxide / dmso pharmaceutical grade 99.9% min with Best Price
Sep 22nd, 2022 at 15:11 Material Chemicals Midwest City 37 views Reference: joQeZYvgdpZ
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Cas 67-68-5 Dimethylsulfoxide / Dmso Pharmaceutical Grade 99.9% Min With Best Price - Buy Dimethyl Sulfoxide Dmso Price,Dimethyl Sulfide Dimethyl Price,Dmso Pharmaceutical Grade Product from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
67-68-5 |
| Other Names: |
DMSO |
| MF: |
C2H6OS |
| EINECS No.: |
200-664-3 |
| Place of Origin: |
Hubei, China |
| Type: |
Agrochemical Intermediates, Dyestuff Intermediates |
| Purity: |
99.9% |
| Model Number: |
Dimethyl Sulfoxide |
| Application: |
Agrochemical Intermediates, Dyestuff Intermediates |
| Appearance: |
Colorless Liquid |
| HS code: |
Login to View |
| UN NO: |
2811 |
| Flash point: |
192 °F |
| Specific Gravity: |
1.100 g/mL at 20 °C |
| Storage: |
Fireproof; Cool & Dry; Well closed. |
Supply Ability
| Supply Ability | 1000 Ton/Tons per Month |
Packaging & delivery
230kg/plastic drumQINGDAO,TIANJIN,SHANGHAI
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| Picture Example: | |||||||
| Lead time: |
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Product Description
Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH3)2SO. This colorless liquid is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. It has a relatively high boiling point. DMSO has the unusual property that many individuals perceive a garlic-like taste in the mouth after contact with the skin. In terms of chemical structure, the molecule has idealized Cs symmetry. It has a trigonal pyramidal molecular geometry consistent with other three-coordinate S(IV) compounds, with a nonbonded electron pair on the approximately tetrahedral sulfur atom.
Product Application
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Dimethylsulfoxide (DMSO) is a chemical. It is available as as a dietary supplement. It can be taken by mouth, applied to the skin (used topically) Used for aromatic extraction, resin and dye reaction medium, acrylic polymerization, wire drawing solvent, etc Can be used as organic solvent, reaction medium and organic synthesis intermediates. Extremely versatile. Used as an analytical reagent and a stationary solution for gas chromatography, also used as a solvent in ultraviolet spectrum analysis. Use for antifreezing agent. DMSO is also a osmotic protective agent that can reduce the freezing point of cells, reduce the formation of ice crystals, the damage of free radicals to cells, and change the permeability of biofilms to electrolytes, drugs, poisons and metabolites. |
Product Paramenters
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CERTIFICATE OF ANALYSIS |
|||
|
Commodity |
Dimethyl sulfoxide |
Standard |
GBT21395-2008 |
|
Batch number |
Login to View |
Inspection date |
2021.07.01 |
|
Items |
Index |
Result |
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|
Superior Grade |
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Appearance |
Colorless transparent liquid |
Match the norm |
|
|
Purity, % |
≥99.9 |
99.93 |
|
|
Crystallizing point ºC |
≥18.1 |
>18.3 |
|
|
Acid number , mg/g (caiculated by KOH) |
≤ 0.03 |
0.01 |
|
|
Transmittance(400nm),% |
≥96 |
100.3 |
|
|
Refractive index(20ºC) |
1.4775~1.4790 |
1.4780 |
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|
Moisture,% |
≤0.05 |
<0.05 |
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|
PH value |
6~8 |
7.0 |
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|
Test Conclusion |
Superior-grade |
Details Images
Packaging &Shipping
We have various of packages for different products and we are always pleased to satisfy customers'' request.
Packaging: 225kg*80 plastic drums,18ton/FCL; Shipping: Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
Company Profile
Shandong Our company is located in the beautiful Yellow River Delta, the mouth of the Yellow River into the sea-Dongying City. With a registered capital of 30 million yuan, it was founded in 2011 and has grown rapidly with total assets 180 million yuan and100 employees. Near Chemical is a comprehensive service company focusing on the import & export of chemicals and domestic trade. We are integrating rich chemical resources along with individually customized services for all global clients.
Near Chemical, Near U, Warm the world.
Our Advantage 10 Years Experiences Our products have been promoted to all over Europe, North&South America, Middle-east, Asia and Pacific area as well as Africa, we have established longterm cooperation with our clients. Quality service Adhering to the principle of ''quality first, service the best'' Near Chem insists on providing high-quality chemicals based on a complete Quality Assurance System. Meanwhile, we use the SOP system to guarantee our whole logistics. Near Chem has built a mutual trust under honesty and integrity principles with customers all around the world. And will keep promoting our commitment to better a nearer Chem to the world. 24-hour service 24 hours quick and clear response to our customers all around the world. Professional and individual after-sales service to assure customer satisfaction.
