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Dimethyl sulfone

description application Purification methods Chemical properties Uses chemical synthesis
Dimethyl sulfone
Dimethyl sulfone structure
CAS No.
67-71-0
Chemical Name:
Dimethyl sulfone
Synonyms
MSM;DMSO2;(CH3)2SO2;METHYL SULFONE;METHYLSULPHONE;Dimethylsulfon;DIMETHYL SULFONE;DMSO2;Dimethgl sulfone;DIMETHYL SULPHONE
CBNumber:
CB2193076
Molecular Formula:
C2H6O2S
Formula Weight:
94.13
MOL File:
67-71-0.mol

Dimethyl sulfone Properties

Melting point:
107-109 °C (lit.)
Boiling point:
238 °C (lit.)
Density 
1,16 g/cm3
refractive index 
1.4226
Flash point:
290 °F
storage temp. 
Store below +30°C.
solubility 
150g/l
pka
28(at 25℃)
form 
Crystals or Crystalline Powder
color 
White
Water Solubility 
150 g/L (20 ºC)
Merck 
14,3258
BRN 
1737717
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
HHVIBTZHLRERCL-UHFFFAOYSA-N
CAS DataBase Reference
67-71-0(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
9H4PO4Z4FT
NIST Chemistry Reference
Dimethyl sulfone(67-71-0)
EPA Substance Registry System
Dimethyl sulfone (67-71-0)
SAFETY
  • Risk and Safety Statements
Safety Statements  22-24/25
WGK Germany  1
RTECS  PB2785000
TSCA  Yes
HS Code  29309070
Toxicity LD50 orally in Rabbit: 17000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

Dimethyl sulfone price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.03284 Dimethyl sulfone for synthesis 67-71-0 5 g $27.47 2021-03-22 Buy
Sigma-Aldrich 41867 Dimethyl sulfone Standard for quantitative NMR, TraceCERT 67-71-0 1g $163 2021-03-22 Buy
Sigma-Aldrich 1437600 Methylsulfonylmethane United States Pharmacopeia (USP) Reference Standard 67-71-0 200mg $325 2021-03-22 Buy
TCI Chemical M0509 Dimethyl Sulfone >99.0%(GC) 67-71-0 25g $17 2021-03-22 Buy
TCI Chemical M0509 Dimethyl Sulfone >99.0%(GC) 67-71-0 500g $64 2021-03-22 Buy

Dimethyl sulfone Chemical Properties,Uses,Production

description

Dimethyl Sulfone (MSM) is an organic sulfur-containing compound that occurs naturally in a variety of fruits, vegetables, grains, and animals including humans. a white, odorless, slightly bitter-tasting crystalline substance containing 34-percent elemental sulfur, MSM is a normal oxidative metabolite product of dimethyl sulfoxide (DMSO). Cow’s milk is the most abundant source of MSM, containing approximately 3.3 parts per million (ppm). Other foods containing MSM are coffee (1.6 ppm), tomatoes (trace to 0.86 ppm), tea (0.3 ppm), Swiss chard (0.05-0.18 ppm), beer (0.18 ppm), corn (up to 0.11 ppm), and alfalfa (0.07 ppm).MSM has been isolated from plants such as Equisetum arvense, also known as horsetail.
Dimethyl Sulfone has the ability to enhance the body to produce insulin, while it can promote carbohydrate metabolism. It is essential for the synthesis of human collagen. It can not only promote wound healing, but also contribute for metabolic and neurological health requirement of vitamin B and vitamin C, biotin synthesis and activation, so it is known as "naturally beautiful carbon material". Dimethyl Sulfone exists in human skin, hair, nails, bones, muscles and various organs. Once people who are lack of it will get health disorders or diseases. It is the main substance for people to maintain the balance of biological sulfur. It has therapeutic value and healthcare function for people. It is an essential drug for human survial and health protection.
Dimethyl Sulfone

application

Purification methods

Using different purification methods, the products contained different impurities. in the finished product is different purification methods are also different. In general, it is decolored by active carbon, demineralized by ion exchange, and then recrystallized the solvent, dried by vacuum. After that, it is sieved and added an antistatic agent and a slip agent, in order to meet the export requirements. There is no national or ministerial standards. Currently, the countries in the world continue to enforce corporate standards or contract specifications.

Chemical properties

white needle-like crystals. Melting point 109 ℃, boiling point 238 ℃, relative density 1.1702 (110/0 ℃), refractive index 1.4226, flash point 143 ℃. Soluble in water, ethanol, benzene, methanol and acetone, slightly soluble in ether and chloroform. Stink.

Uses

Use as high temperature solvent inorganic and organic substances, organic chemical raw materials, food additives and health products raw materials, also used as gas chromatography stationary phase (maximum use temperature 30 ℃, acetone as solvent) and analytical reagents.

chemical synthesis

Dimethyl sulfone is obtained by oxidizing methyl sulfone using nitric acid as oxidation. Methyl sulfone was oxidized at 140-145 ℃ by nitric oxide. After completion of the reaction, It was cooled and filtered to give white needles crude. Then vacuum distillation, collecting 138-145 ℃ (98.42kPa) distillate products which are the finished goods.

Chemical Properties

colourless crystals

Uses

antiinflammatory, antiproliferative, antiparasitic

Uses

Dimethyl sulfone is a high tempereture solvent for many inorganic and organic substances,it is used as antiinflammatory, antiproliferative, antiparasitic.

Synthesis Reference(s)

Journal of the American Chemical Society, 91, p. 3992, 1969 DOI: 10.1021/ja01042a075

Purification Methods

Crystallise the sulfone from water. Dry it over P2O5. [Beilstein 1 IV 1279.]

Dimethyl sulfone Preparation Products And Raw materials

Raw materials

Preparation Products


Dimethyl sulfone Suppliers

Global( 455)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Guangzhou Dihao Medical Technology Co., Ltd
+8618602015453
+8618602015453 2667751176@qq.com CHINA 41 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679
86-0551-65418697 info@tnjchem.com China 3000 55
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
Baoji Guokang Healthchem co.,ltd
09178656283
cngksw@aliyun.com CHINA 9474 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8909 55
Nanjing Finetech Chemical Co., Ltd.
025-85710122 17714198479
025-85710122 sales@fine-chemtech.com CHINA 890 55
Anhui Royal Chemical Co., Ltd.
+86-025-86655873
marketing@royal-chem.com CHINA 536 55
Shanxi Naipu Import and Export Co.,Ltd
+8613734021967
kaia@neputrading.com CHINA 1009 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58

View Lastest Price from Dimethyl sulfone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-12-07 Dimethyl sulfone
67-71-0
US $10.00 / Kg/Drum 1KG 99% 5000tons per month Wuhan Mulei New Material Technology Co. Ltd
2021-12-07 Dimethyl sulfone
67-71-0
US $1.00 / g 1g 99 20tons Shanghai Longyu Biotechnology Co., Ltd.
2021-12-01 Methyl Sulfone
67-71-0
US $10.50 / KG 1KG 99% 10 ton Hebei Crovell Biotech Co Ltd

Dimethyl sulfone Spectrum


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