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DMSO CAS 67-68-5
SINOBIO
29309070
Dimethyl Sulfoxide (DMSO) is a sulfur-containing organic compound with unique physical and chemical properties, finding widespread application across various fields. The following is a detailed introduction to DMSO:
Chinese Name: Dimethyl Sulfoxide
English Name: Dimethyl Sulfoxide (abbreviated as DMSO)
Molecular Formula: C₂H₆OS
Molecular Weight: 78.13
CAS Number: 67-68-5
Appearance: Colorless transparent liquid with strong hygroscopic properties
Melting Point: 18.55°C
Boiling Point: 189°C
Density: 1.100 g/mL (similar to water)
Solubility: Miscible with water, ethanol, acetone, ether, chloroform, and most other organic solvents (except petroleum ether)
1. Polar non-protonic solvent:
DMSO is an important polar non-protonic solvent. Its molecule contains a hydrophilic thiosulfate group (-SO-) and two hydrophobic methyl groups (-CH₃), enabling it to dissolve both water-soluble and lipid-soluble compounds, earning it the reputation of a “universal solvent.”
2. Weak oxidizing properties:
DMSO can act as a mild oxidizing agent, participating in oxidation reactions of alcohols, halides, and double bonds (e.g., Swern oxidation, Kornblum oxidation, etc.).
3. Coordinating ability:
The sulfur atom in the DMSO molecule has lone pair electrons, enabling it to coordinate with metal ions (e.g., rhodium, platinum, iron, etc.) to form stable complexes.
4. Stability:
- Stable toward bases, but decomposes when heated in the presence of acids, producing compounds such as methyl mercaptan, formaldehyde, dimethyl sulfide, and methanesulfonic acid.
- Decomposes easily at high temperatures, reacts violently with chlorine, and burns in air with a pale blue flame.
| Product Name | Dimethyl Sulfoxide (DMSO) |
| CAS No. | 67-68-5 |
| EINECS | 200-664-3 |
| Molecular Formula | C2H6OS |
| Molecular Weight | 78.13 |
| Assay | 99% min |
| Packing | 225kgs/PE Drums,4 drums on 1pallet. |
Dimethyl Sulfoxide Application:
*Widely used in organic synthesis, polymerization reactions (e.g., polymerization of acrylic resins and poly sulfone resins), extraction processes (e.g., extraction of aromatics and butadiene), and nylon spinning.
*As a pesticide additive, it enhances pesticide penetration and improves efficacy.
* Possesses anti-inflammatory, analgesic, diuretic, and sedative effects, and was previously used directly as a drug raw material or carrier.
* As a permeability-enhancing protective agent, it lowers the freezing point of cells, reduces ice crystal formation, and mitigates free radical damage to cells, commonly used in cell cryopreservation (e.g., platelet cryopreservation).
* As a drug solvent, it aids drug penetration through biological membranes, enhancing efficacy.
*Used as a dyeing solvent, decolorizing agent, and dye carrier for synthetic fibers.
*Used as an absorbent for recovering acetylene and sulfur dioxide, and as a modifier for synthetic fibers.
*Antifreeze agent (e.g., automotive antifreeze, brake fluid, and hydraulic fluid components).
*Capacitor dielectric and electronic component cleaner.
*Extraction agent for rare metals.
Package and Shipping:
Standard Package: 225kgs/PE Drums,4 drums on 1pallet.
Shipping: By sea or By air or Express
SINOBIO cooperate with different shipping company to help customer arrange the shipping for different quantity.
Payment: T/T, western union , moneygram or as your requirement.
Dimethyl Sulfoxide (DMSO) is a sulfur-containing organic compound with unique physical and chemical properties, finding widespread application across various fields. The following is a detailed introduction to DMSO:
Chinese Name: Dimethyl Sulfoxide
English Name: Dimethyl Sulfoxide (abbreviated as DMSO)
Molecular Formula: C₂H₆OS
Molecular Weight: 78.13
CAS Number: 67-68-5
Appearance: Colorless transparent liquid with strong hygroscopic properties
Melting Point: 18.55°C
Boiling Point: 189°C
Density: 1.100 g/mL (similar to water)
Solubility: Miscible with water, ethanol, acetone, ether, chloroform, and most other organic solvents (except petroleum ether)
1. Polar non-protonic solvent:
DMSO is an important polar non-protonic solvent. Its molecule contains a hydrophilic thiosulfate group (-SO-) and two hydrophobic methyl groups (-CH₃), enabling it to dissolve both water-soluble and lipid-soluble compounds, earning it the reputation of a “universal solvent.”
2. Weak oxidizing properties:
DMSO can act as a mild oxidizing agent, participating in oxidation reactions of alcohols, halides, and double bonds (e.g., Swern oxidation, Kornblum oxidation, etc.).
3. Coordinating ability:
The sulfur atom in the DMSO molecule has lone pair electrons, enabling it to coordinate with metal ions (e.g., rhodium, platinum, iron, etc.) to form stable complexes.
4. Stability:
- Stable toward bases, but decomposes when heated in the presence of acids, producing compounds such as methyl mercaptan, formaldehyde, dimethyl sulfide, and methanesulfonic acid.
- Decomposes easily at high temperatures, reacts violently with chlorine, and burns in air with a pale blue flame.
| Product Name | Dimethyl Sulfoxide (DMSO) |
| CAS No. | 67-68-5 |
| EINECS | 200-664-3 |
| Molecular Formula | C2H6OS |
| Molecular Weight | 78.13 |
| Assay | 99% min |
| Packing | 225kgs/PE Drums,4 drums on 1pallet. |
Dimethyl Sulfoxide Application:
*Widely used in organic synthesis, polymerization reactions (e.g., polymerization of acrylic resins and poly sulfone resins), extraction processes (e.g., extraction of aromatics and butadiene), and nylon spinning.
*As a pesticide additive, it enhances pesticide penetration and improves efficacy.
* Possesses anti-inflammatory, analgesic, diuretic, and sedative effects, and was previously used directly as a drug raw material or carrier.
* As a permeability-enhancing protective agent, it lowers the freezing point of cells, reduces ice crystal formation, and mitigates free radical damage to cells, commonly used in cell cryopreservation (e.g., platelet cryopreservation).
* As a drug solvent, it aids drug penetration through biological membranes, enhancing efficacy.
*Used as a dyeing solvent, decolorizing agent, and dye carrier for synthetic fibers.
*Used as an absorbent for recovering acetylene and sulfur dioxide, and as a modifier for synthetic fibers.
*Antifreeze agent (e.g., automotive antifreeze, brake fluid, and hydraulic fluid components).
*Capacitor dielectric and electronic component cleaner.
*Extraction agent for rare metals.
Package and Shipping:
Standard Package: 225kgs/PE Drums,4 drums on 1pallet.
Shipping: By sea or By air or Express
SINOBIO cooperate with different shipping company to help customer arrange the shipping for different quantity.
Payment: T/T, western union , moneygram or as your requirement.
