Brand Name: | Zorui |
Model Number: | 67-68-5 |
MOQ: | 1Ton |
Payment Terms: | L/C, D/A, D/P, T/T |
Dimethyl sulfoxide/ DMSO 99.9% Factory Stock CAS 67-68-5
Description:
Specification:
Application:
Industrial Solvent: Dimethyl Sulfoxide is widely used as a solvent in various industrial applications. It has excellent solvency power and can dissolve a wide range of polar and non-polar compounds. It is commonly used in chemical reactions, Chemical synthesis, polymer processing, and as a reaction medium in certain industrial processes.
Chemical Industry: Dimethyl Sulfoxide is utilized in the Chemical industry for its ability to enhance drug delivery and solubility. It can act as a vehicle or co-solvent in formulations to improve the absorption and bioavailability of certain drugs. It is also used in the development and testing of Chemical compounds.
Veterinary and Medical Applications: Dimethyl Sulfoxide has been used in veterinary and medical practices for its potential anti-inflammatory and analgesic properties. It can be applied topically or used as a carrier for drug delivery in certain veterinary and medical treatments.
Cryoprotectant: Dimethyl Sulfoxide has cryoprotective properties, meaning it can protect cells and tissues from damage during freezing and thawing processes. It is commonly used as a cryoprotectant in cell and tissue preservation, including the cryopreservation of stem cells and certain biological samples.
Features:
Excellent Solvent Properties: Dimethyl Sulfoxide is known for its high solvency power, enabling it to dissolve a wide range of substances, both polar and non-polar.
Penetration Enhancer: Dimethyl Sulfoxide has the ability to enhance the permeability of biological membranes, making it useful as a penetration enhancer in certain drug formulations.
Cryoprotective Agent: Dimethyl Sulfoxide exhibits cryoprotective properties, allowing for the preservation of cells and tissues during freezing and thawing processes.
Low Toxicity: Dimethyl Sulfoxide is generally considered to have low toxicity. However, it can readily penetrate the skin, so handling and exposure should be done with appropriate precautions.
Hygroscopic Nature: Dimethyl Sulfoxide has hygroscopic properties, meaning it readily absorbs moisture from the air. Proper storage and handling are necessary to prevent contamination and maintain its quality.
Description
Items | Specification | Results |
Purity(DMSO) | 99.9% Min | 99.95% |
Crystallization point | 18.10 ℃ Min | 18.30 ℃ |
Acid value mg KOH/g | 0.03 max | 0.01 |
Transmittance(400mm) | 96.0% Min | 99.9% |
Refractive index(20℃) | 1.4775-1.4790 | 1.4790 |
Moisture | 0.1%Max | 0.01% |
Chrominance APHA | 10 Max | <10 |
Dimethyl sulfoxide (CAS NO. 67-68-5) is an important polar aprotic solvent. It is widely used to strip photoresist in TFT-LCD 'flat panel' displays and advanced packaging applications (such as wafer-level packaging / solder bump patterning). It also used in biopresevation especially stem cell banking. It is predominantly used as a topical analgesic, a vehicle for topical application of Chemical, as an anti-inflammatory, and an antioxidant.
Dimethyl sulfoxide (CAS NO.67-68-5) is a by-product of kraft pulping. The sulfide used as a nucleophile also attacks the lignin, producing methanethiol and Dimethyl Sulfide, which is oxidized to DMSO. Suppliers of DMSO are Arkema, Toray or the Gaylord Chemical Corporation.
It reacts with methyl iodide to form a sulfoxonium salt [(CH3)3SO]I, which can be deprotonated with sodium hydride to form the sulfur ylide:
(CH3)2SO + CH3I → [(CH3)3SO]I
[(CH3)2SO ]I + NaH → [(CH3)2CH2SO + NaI + H2
PACKING & DELIVERY
Packaging | 1kg-15kg packing | 2 PE bag inside + 1 foil bag outside in carton | ||
25kg-50kg packing | 2 PE bag inside + 1 foil bag outside in drum | |||
Other packing | Customized packing | |||
Drum Size | D38cm*H60cm or customized, 25 kg/ drum | |||
Shipping | 1-50kg | International Express | Fast and convenient | Door to Door |
50-500kg | Air Transportation | Fast and cheap | To Air Port | |
Above 500kg | Sea Transportation | Cheap and convenient | To Port |
About discounts:
Different quantity has different discount. Please take the initiative to purchase to get the discount!!!
About the price:
Certain raw materials may have unstable prices due to environmental issues and factory shutdown issues. Therefore, we need to update prices in real time. Please ask us in advance!!!
We promise:
Free of customs clearance!!!We will ship by special line that shipping company do custom clearance and deliver to door.100% pass customs!
FAQ
Q1: How to contact with us
Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.
Q2:Which kind of payment terms do you accept
We support multiple trading methods and payment such as T/T, bitcoin, Western Union, MoneyGram, and etc. Please contact us if you need more info.
Q3:How can i get a sample
Yes, you can get free samples for some products, but the shipping cost would be paid by customers.
Q4: How to confirm the Product Quality before placing orders
You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.
Q5:How can I make payment safe
The whole transaction is under Third party inspection.
Why choose us
1.Best quality with competitive price.
2.Quick shipping,delivery on time.
3.Trade Assurances
4. Support multiple trading methods and payment. We support wire transfer, western union, Paypal payment.
5.One to one business communication
6.OEM/ODM Available.
7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.
8. We has many years’ exporting experience in active Chemical ingredient products, strictly on selecting raw materials
9.Our distribution capabilities include:
Flexible deliveries, intelligent solutions
Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.
Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids
Chemical, feed and food storage to accredited standards
Segregated materials by business unit and hazard classification
Temperature controlled storage and transport
Effective cost control
Re-packing, drum filling, bagging
Customer delivery KPI's on delivery fulfillment performance