Basic Info.
Model NO.
Dimethyl Sulfoxide
Type
Synthesis Material Intermediates
Color
Colorless Clear Liquid
Transport Package
Aluminum Foil Bag Inside, Then Waterproof Bag or
Specification
**5KG/pack **0KG/barrel
Product Description
Product Description
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Chemical formula::
|
(CH3)2SO
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Molecular weight
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*8.*3
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Executive standards
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GB/T *********8
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Properties
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It is a colorless, odorless,
slightly bitter liquid with very low
toxicity. The vapor is heavier than air and
crystallizes below *8°C. It is an important
polar aprotic solvent, which is miscible with
many organic solvents and water.
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|
Packing and storage
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**0L plastic packaging drum, ***0L
IBC, ISO-TANK container. Store in
a cool, ventilated and dry place,
store and transport in accordance with the regulations
for flammable and toxic substances.
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Application
Dimethyl sulfoxide is widely used as solvent of both extraction
and reaction as well as
intermediates for the synthesis of textile chemicals and
agrochemicals.
Dimethyl sulfoxide is a common solvent for many chemical
reactions and is widely used in organic synthesis and industrial
applications (polymer chemistry,
pharmaceuticals and agricultural chemicals).
In organic synthesis, dimethyl sulfoxide can also be
used in many oxidation reactions. At the same
time, dimethyl sulfoxide is more and more widely used
in the production and manufacturing of the microelectronics
industry; in medicine, dimethyl sulfoxide is
mainly used as topical analgesics, topical drug
carriers, anti-inflammatory drugs and
antioxidants.
Dimethyl sulfoxide is a very
important nonprotonic polar solvent that is soluble in both water
and organic solvents. Widely used as a solvent and
reaction reagent, it has high selective extraction
ability. Dimethyl sulfoxide itself has
anti-inflammatory, analgesic,
diuretic, sedative and other effects, and can
be directly used as the raw material and carrier of some drugs in
the pharmaceutical industry. It is known as a
'panacea' and is often added as an active component of
painkillers to medications.
1. Used as a reaction medium for aromatic hydrocarbon
extraction, resins and dyes, as well as a
solvent for acrylic fiber polymerization and
spinning.
2. It can be used as an organic solvent,
reaction medium, and intermediate in organic
synthesis. Extremely versatile. This
product has a high selective extraction ability, and is
used as polymerization and condensation solvent for acrylic resin
and polysulfone resin, polymerization and spinning
solvent for Polyacrylonitrile and acetic acid fiber,
extraction solvent for separation of alkanes and
aromatics, extraction of aromatics and
butadiene, acrylic fiber spinning, plastic
solvent, reaction medium for organic synthetic
dyes, pharmaceutical and other industries.
In medicine, Dimethyl sulfoxide has anti-inflammatory
and analgesic effects, and has strong penetration to
the skin, so it can dissolve some drugs, so
that such drugs can penetrate into the human body to achieve
therapeutic purposes. This carrier characteristic of
Dimethyl sulfoxide can also be used as an additive of
pesticides. A small amount of Dimethyl sulfoxide is
added to some pesticides to help them penetrate into plants and
improve their efficacy. Dimethyl sulfoxide can also be
used as the dyeing solvent, dye remover and dyeing
carrier of Synthetic fiber, as well as the absorbent
for recovering acetylene and sulfur dioxid e, modifier
of Synthetic fiber, Antifreeze, capacitor
medium, brake oil, rare metal
extractant, etc.
3. Used as an analytical reagent and gas
chromatography stationary liquid, as well as a solvent
for UV spectroscopy analysis.
4. Transdermal enhancer. Dimethyl sulfoxide
is one of the earliest transdermal penetration
enhancers, and its penetration promoting properties may
be related to its solvability. Dimethyl sulfoxide can
denature proteins in skin keratinocytes; It can destroy
the orderly arrangement of lipids between Stratum corneum
cells; It can remove Stratum corneum lipids and
lipoproteins, and enhance drug penetration.
However, the use of high concentration Dimethyl
sulfoxide will cause erythema, blisters and
Irreversible process damage to the skin, which has been
banned in the United States. The commonly used
concentration is *0% **0%.
5. Antifreeze. The freezing point of pure
Dimethyl sulfoxide is *8.*5 ºC, and
Dimethyl sulfoxide with *0% water is not frozen at **0
ºC, and Dimethyl sulfoxide emits heat when mixed with
water and snow. Therefore, it is convenient
to make automobile antifreeze, brake oil and Hydraulic
fluid components. Ethylene glycol antifreeze is not
applicable when the temperature exceeds **0 ºC, and
the boiling point is lower than that of Dimethyl
sulfoxide. It is toxic and easy to produce gas
resistance. Dimethyl sulfoxide antifreeze is used in
automobiles and combat vehicles in northern severe cold
areas, and can be supplemented with snow instead of
water at any time. Dimethyl sulfoxide is also used as
deicer, coating, Antifreeze for various
emulsions, Antifreeze for gasolin, aviation
kerosen, and Antifreeze for bone marrow,
blood, and organ
cryopreservation.
FAQ
Q1: WHICH PAYMENT IS AVAIL ABLE FOR YOUR
COMPANY?
Re:
In order to prompt our cooperation, there are some
payment methods for your choice.
T/T(USD), West- erm
union, Paypal, Credit card,
Alipay . You can choose the one which is convenient
for you.
Q2: HOW AND WHEN CAN I GET MY GOODS AFTER
PAYMENT?
Re: For small quantity products, they will
be delivered to you by intermational
courer(DHL, FedEx, TIT,
EMS, etc.) or by air.
Usually it will cost **7days that you can get the goods after
delivery. For large quantity products,
shipment is better. It will cost days to weeks to
come to your destination port, which depends on where
the port is.
Q3: IS THERE ANY POSSIBLE TO USE MY APPOINTED LABEL
OR PACKAGE?
Re: Sure. If needed, we'd like
to use label or package according to your
requirement.
Q4: HOW CAN YOU GUARANTEE THE GOODS YOU OFFER IS
QUALIFIED?
Re: We always believe honesty and responsibility are
basis of one company, so whatever products we provide
for you all are high qualifed. If the goods can't
come to the quality we promise, you can ask for
refund.
