China Factory Supply Dimethyl Sulfoxide CAS 67-68-5 with Low Price, Find details about China CAS 67-68-5, Dimethyl Sulfoxide from Factory Supply Dimethyl Sulfoxide CAS 67-68-5 with Low Price
Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound, which is a transparent
liquid with no color and odors at normal temperature. It is a flammable liquid that is hygroscopic.
It is characterized by high polarity, high boiling point, good thermal stability, non-proton and
water solubility, which can dissolve in ethanol, propyl alcohol, benzene and chloroform, etc.
Most organic compounds are known as "universal solvents". A small amount of methyl mercaptan,
methyl aldehyde, dimethyl sulfonate and other compounds are produced when the acid exists.
In high temperature, there is a dissociation phenomenon, where the chlorine can react violently
and emit light blue flame in the air. It can be used as organic solvent, reactive medium and
organic synthesis intermediate. It can also be used as a dye solvent for synthetic fibers,
dedye agents, dye carriers, and the absorbent of acetylene and sulfur dioxide.
Product Name | Dimethyl sulfoxide(DMSO) |
Properties | olorless viscous transparent oil liquid or crystals |
Relative vapor density | 2.7(g/L, air = 1) |
melting point (ºC) | 18.45 |
Boiling point (ºC) | 189 |
Refractive index | 1.4795 |
Flash point | 95 ºC |
Ignition point | 300 ~ 302 ºC |
Melting heat | 13.94(KJ/mol) |
vapor pressure | 0.049 kPa, ºC |
Solubility | can be mixed with water at any rate |
Usage:
1. Used for aromatic extraction, resin and dye reaction medium, acrylic polymerization and solvent
extraction.
2. Organic solvents, reactive media and organic synthesis intermediates.
3. Used as analytical reagent and gas chromatographic stationary liquid, and also used as solvent
during uv spectrum analysis.
4. Transdermal accelerator.
5. Antifreeze.
2.Dimethyl sulfoxide(DMSO) CAS 67-68-5 Picture Show
Liquid packaging
• 1000kg/ ISO tank
• 1000kg/ IBC drum
• 200kg/ drum&plastic drum
• 25kg/ plastic drum
Powder packing
• 1000kg/Jumbo bag
• 25kg/ plastic woven bag&kraft paper bag&Carton
FAQ:
Q1: Can i get some samples?
A: Yes, we can supply the sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal and so on.
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)