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Postion:Product Catalog >Organic Chemistry>Organosulfur compounds>Dimethyl sulfoxide
Dimethyl sulfoxide
  • Dimethyl sulfoxide
  • Dimethyl sulfoxide
  • Dimethyl sulfoxide
  • Dimethyl sulfoxide
  • Dimethyl sulfoxide

Dimethyl sulfoxide NEW

Price Get Latest Price
Package 1kg 225kg 1000kg
Min. Order: 1kg
Supply Ability: 100tons
Update Time: 2024-10-25

Product Details

Product Name: Dimethyl sulfoxide CAS No.: 67-68-5
EC-No.: 200-664-3 Min. Order: 1kg
Purity: 99% Supply Ability: 100tons
Release date: 2024/10/25

English name: Dimethyl sulfoxide

CAS number: 67-68-5

Molecular formula: C2H6OS

Molecular weight: 78.13

EINECS number: 200-664-3

MDL No. : MFCD00002089

Stats

Melting point 18.4 °C

Boiling point 189 °C(lit.)

Density 1.100 g/mL at 20 °C

Vapor density 2.7 (vs air)

Vapor pressure 0.42 mm Hg (20 °C)

Refractive index n20/D 1.479(lit.)

FEMA3875 | METHYLSULFINYLMETHANE

Flash point 192 °F

Storage conditions Store at +5°C to +30°C.

Solubility H2O: miscible (completely)

Acidity coefficient (pKa)35(at 25℃)

liquid (temperature dependent)

The color is clear colorless

The odor is Mild garlic

The relative polarity is 0.444

explosive limit 1.8-63.0%(V)

Aromatics alliaceous

Soluble in water, methanol, acetone, ether, benzene, chloroform.

Freezing point 18.4℃

Sensitivity Hygroscopic

Maximum wavelength (λmax)λ: 285 nm Amax: ≤0.20

λ: 295 nm Amax: ≤0.20

JECFA Number507

Merck14, 3259

BRN506008

Stable. Incompatible with a very wide range of materials, including acid chlorides, strong acids, strong oxidizing agents, strong reducing agents, phosphorus halides, moisture,  copper wool + trichloroacetic acid. Reacts violently with a number of materials - consult a full data sheet before use.  Hygroscopic.

InChIKeyIAZDPXIOMUYVGZ-UHFFFAOYSA-N

LogP - 1.35 -

Safety information

GHS hazard pictograms GHS Hazard pictograms

GHS08

Warning word

Hazard Description H227-H320-H373

Precautions P210e-P280a-P370+P378a-P403+P235-P501a-P260-P264-P305+P351+P338+P337+P313-P314-P501


Hazard category code 36/37/38

Safety Instructions 24/25-37/39-26-36-23

Dangerous Goods Transport number NA 1993 / PGIII

WGK Germany1

RTECS number PV6210000

F3

Spontaneous combustion temperature 215 °C

TSCAYes

Customs Code 29309070

LD50 orally in rats: 17.9 ml/kg (Bartsch)




1. Product Description:

  Dimethyl sulfoxide (DMSO) is a chemical with the molecular formula (CH3)2SO. It is a colorless liquid and an important polar aprotic solvent. It is miscible with many organic solvents and water. Dimethyl sulfoxide has a special property that easily penetrates the skin, causing users to feel like oysters.

2. Basic Info.


Items
Index
Result
Superior Grade
AppearanceColorless transparent liquidMatch the norm
Purity, %≥99.999.93
Crystallizing point oC≥18.1>18.3
Acid number , mg/g (caiculated by KOH)≤ 0.030.01
Transmittance(400nm),%≥96100.3
Refractive index(20oC)1.4775~1.47901.4780
Moisture,%≤0.05<0.05
PH value6~87.0
Test ConclusionSuperior-grade

3. Detailed Photo:

Article illustration

4.Our advantages:

1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.

2)Selecting raw materials strictly,our products are the highest purity.

3)Reasonable and competitive price.

4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.

5)OEM/ODM Available.Trial order is available for testing after samples.

6) Packaging can be customized according to each buyers' special request.

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

 

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

5.Company Introduction

  hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

6.After Sales Service

 1) Best quality in your requirement

 2)Competitive price in china market

 3)Mature technical support

 4)Professional logistic support

 5 )Full experience of large numberscontainers loading in chinese sea port

 6 )Fast shipment by reputed shipping line

 7) Packing with pallet as buyer's special request

 8) Best service after shipment.

 9) Cargoes together with container after-sales service available

 10) Full experience in export

 11)Raw materials from chinese origin                                                                  

7. FAQ


What is the way you ship?


Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc

Our way of shipping the products is universal and secure.

The company name and other contents related to pharmacy are not written on the package slips.

The way of packing is regularly changed for a secure delivery.

The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages


Can the packages be trackable?

YES, we provide tracking number and you can track on internet.


Where do you ship to?

Worldwide.


Do you offer domestic shipping/remail shipping?

Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.


Do you ensure your packing , what about customs, what happens if the package is retained?


We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.


Which payment options are available?


Bitcoin

Western Union

Bank wire

MoneyGram





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Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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  • Since: 2020-05-25
  • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
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