Products Description
Tianjin Gnee Biotech Co., Ltd. focuses on the production and supply of DMSO solvent (Dimethyl Sulfoxide) with CAS No. 67-68-5. Contact us for your personalized quotation.
Email: sales@gneebio.com
CAS 67-68-5 DMSO/dimethyl sulfoxide is a highly polar, aprotic, and versatile organic solvent with formula C2H6OS. Industrial DMSO is widely used as solvent and reaction reagent, and also as additive of pesticide. It is also a very important chemical reagent and a permeability protector. Known as a "universal solvent," it has high boiling point, and is miscible in both water and most organic
solvents.
Synonyms: Methyl sulfoxide;dimethylsulfoxide;methylsulfinylmethane
DMSO/Dimethyl Sulfoxide properties:
| CAS Number | 67-68-5 |
| Molecular Formula | C₂H₆OS |
| Molecular Weight | 78.13 g/mol |
| Appearance | Colorless transparent liquid |
| Purity | ≥99.5% |
| Boiling Point | 189°C |
| Melting Point | 18.5°C |
| Density (20°C) | 1.095 g/cm³ |
| Flash Point | 95°C |
| Solubility | Miscible with water |
Industrial Applications
1. Chemical Synthesis and Reaction Medium: Dimethyl sulfoxide (DMSO) solvent is used in the polymerization of resins, dyes, and acrylates.
2. Cleaning and Stripping Agent: DMSO is used to remove grease, oil, and paint thinner.
3. Electronic Cleaning: Used as a cleaner and developer in the manufacture of semiconductors, liquid crystal displays (LCDs), and light-emitting diodes (LEDs).
4. Pharmaceutical/Biotechnology: Used as a reaction solvent, a cryoprotectant for cell/tissue preservation, and a drug carrier.
advantages of industrial grade DMSO:
- Extremely strong dissolving power ("universal solvents")
- High boiling point, good stability
- Completely miscible with water and organic solvents
- Lower cost than high-purity solvent
Safety and Handling:
Dimethyl sulfoxide has strong skin permeability and can carry dissolved substances into the skin.
Please wear appropriate protective clothing and avoid skin/eye contact.
Storage
Store in a cool, well-ventilated warehouse. Keep away from fire and heat sources. The packaging must be sealed to prevent contact with air. Store separately from oxidizers, acids, and alkalis.
Packaging
Company Profile
TIANJIN GNEE BIOTECH CO., LTD., established in 2016 is a manufacturing-based export company specializing in chemical raw materials. With advanced production lines and ISO9001 quality management, we ensure stable supply, consistent quality, and complete export documents including COA, MSDS, and TDS to meet global market requirements.
FAQ
What packaging options are available for DMSO?
We offer drums, IBC containers, and ISO tank containers, and can customize packaging according to customer requirements.
Does your product manufacturing process undergo rigorous quality control?
Absolutely. Each batch of product undergoes purity, moisture, color, and acidity testing to ensure consistent performance.
Can DMSO be mixed with water?
Yes, it is completely miscible with water and most organic solvents, including alcohols, esters, and ketones.
Can I get a free sample of DMSO before ordering?
Yes, we provide a small number of samples for quality testing. Shipping costs may vary depending on the sample quantity and destination.
Which documents do you support?
We can supply COA, TDS, MSDS and so on.
What is your MOQ?
Normally our MOQ is 20'FCL for each product. Other quantity kindly contact us for sure.
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