Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Methanedisulphonic acid Manufacturer/High quality/Best price/In stock

Cas:503-40-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Methane Disulfonic Acid supplier in China

Cas:503-40-2

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

Methanedisulfonic Acid [Chemical Name]: Methanedisulfonic Acid [CAS No.]: 503-40-2 [Structure Formula]: [Molecular Formula]: CH4O6S2

Methanedisulfonic Acid

Cas:503-40-2

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Methanedisulphonic acid

Cas:503-40-2

Min.Order:1

Negotiable

Type:Other

inquiry

Leader Biochemical Group

About Product Details Item Specification Test Results Appearance White crystalline powder Conform

China Biggest factory Supply High Quality Methanedisulphonic acid 503-40-2

Cas:503-40-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: Methanedisulfonic Acid CAS:503-40-2 MF: CH4O6S2 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25KG Application:Syntheses Material Intermediates Transportation:By sea or by air Port:Qingdao Port

Methanedisulfonic Acid CAS:503-40-2

Cas:503-40-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU CHEM-- Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 503-40-2 with competitive price

Cas:503-40-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Methanedisulphonic acid 503-40-2

Cas:503-40-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Methanedisulphonic acid Chemical Properties Melting point 96-100° density 1.6517 (rough estimate) refractive index 1.5300 (estimate) pka -0.71±0.50(Predicted) Water Solubility 2458g/L(25 ºC) EPA Substance Registry S

Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Methanedisulphonic acid CAS:503-40-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic in

Methanedisulphonic acid CAS:503-40-2

Cas:503-40-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

HUBEI RISON CHEMICAL CO.,LTD.

Located in Wuhan City of Hubei Province, Wuhan Rison Trading co., Ltd is engaged in the supply of fine specialty chemicals. Our business includes metal surface treatment, such as nickel/zinc/copper plating, perfluoro chemicals, tin salts (stannous su

High quality Methane disulfonic acid (MDSA)

Cas:503-40-2

Min.Order:3000 Kilogram

Negotiable

Type:Other

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:503-40-2

Cas:503-40-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Methane Disulfonic Acid

Cas:503-40-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Methanedisulphonic acid

Cas:503-40-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Methanedisulphonic acid

Cas:503-40-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Methane Disulfonic Acid

Cas:503-40-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation:as per your

Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Methanedisulphonic acid

Cas:503-40-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best OfferMethanedisulphonic acid

Cas:503-40-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Methanedisulphonicacid

Cas:503-40-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Hangzhou Fandachem Co.,Ltd, a China-based chemical company, specialize in exporting Methanedisulfonic Acid, CAS NO: 503-40-2 Please contact us by email freely. We are leading exporter in China. If you really need this cargo, plea

Methanedisulfonic Acid, CAS NO: 503-40-2

Cas:503-40-2

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Methane disulfonic acid

Cas:503-40-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Methanedisulphonic acid

Cas:503-40-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Methanedisulphonic acid

Cas:503-40-2

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Methanedisulfonic acid cas no. 503-40-2 98%

Cas:503-40-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

dichloromethane
75-09-2

dichloromethane

calcium methanedisulfonate

calcium methanedisulfonate

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
Stage #1: dichloromethane With calcium sulfite In water at 180℃; for 10h; Autoclave;
Stage #2: calcium methanedisulfonate With sulfuric acid In water at 80℃; for 2h; Reagent/catalyst; Temperature;
89%
1,2-dibromomethane
74-95-3

1,2-dibromomethane

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
Stage #1: 1,2-dibromomethane With potassium sulfite; tetrabutylammomium bromide; potassium iodide In water at 80 - 90℃; for 88h;
Stage #2: With hydrogenchloride In water at 90℃; for 2h;
Stage #3: With barium(II) chloride In water at 20 - 90℃; for 2h;
84.7%
methylene trithiocarbonate
18555-26-5

methylene trithiocarbonate

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With nitric acid
acetamide
60-35-5

acetamide

sulfoacetic acid
123-43-3

sulfoacetic acid

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfuric acid
acetamide
60-35-5

acetamide

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide bis zum Entweichen von schwefliger Saeure;
With sulfuric acid; sulfur trioxide at 210℃;
LACTIC ACID
849585-22-4

LACTIC ACID

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide bis zur Entwicklung von schwefliger Saeure, dann Saettigen mit BaCO3;
With sulfuric acid; sulfur trioxide
diethyl sulfate
64-67-5

diethyl sulfate

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfur trioxide
methanesulfonic acid
75-75-2

methanesulfonic acid

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfur trioxide at 140℃;
With aminosulfonic acid at 25 - 150℃; for 3h; Reagent/catalyst; Temperature;
diethyl ether
60-29-7

diethyl ether

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfur trioxide
iodoform
75-47-8

iodoform

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With potassium sulfite at 150℃;
dimethyl methanedisulfonate
22063-28-1

dimethyl methanedisulfonate

ethanol
64-17-5

ethanol

A

diethyl ether
60-29-7

diethyl ether

B

methanedisulfonic acid
503-40-2

methanedisulfonic acid

ethanol
64-17-5

ethanol

methanedisulfonyl chloride
5799-68-8

methanedisulfonyl chloride

methanedisulfonic acid
503-40-2

methanedisulfonic acid

chloroform
67-66-3

chloroform

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With potassium sulfite at 180℃;
bis(thiocyanato)methane
6317-18-6

bis(thiocyanato)methane

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With hydrogenchloride; acetic acid bei der elektrolytischen Oxydation;
durch Hypochlorite;
sulfoacetic acid
123-43-3

sulfoacetic acid

A

formaldehyd
50-00-0

formaldehyd

B

ethane-1,2-disulphonic acid
110-04-3

ethane-1,2-disulphonic acid

C

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
bei der elektrolytischen Oxydation von sulfoessigsauren Salzen,und Kochen der angesaeuerten Loesung (Entwicklung von CO2,H2SO4,CO,SO2,Aethylen);
sulfoacetic acid
123-43-3

sulfoacetic acid

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfuric acid at 75 - 80℃; bei der elektrolytischen Oxydation an PbO2;
With water at 75 - 80℃; bei der elektrolytischen Oxydation an Platin;
oxo-ethane-1,1-disulfonic acid
86147-56-0

oxo-ethane-1,1-disulfonic acid

A

formic acid
64-18-6

formic acid

B

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With alkali
disulfoacetic acid
500878-39-7

disulfoacetic acid

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
durch thermische Zersetzung;
N-acetyl-N-methylaniline
579-10-2

N-acetyl-N-methylaniline

A

methanedisulfonic acid
503-40-2

methanedisulfonic acid

B

N-methylorthanilic acid
70916-29-9

N-methylorthanilic acid

Conditions
ConditionsYield
With sulfuric acid at 140 - 150℃;
acetic anhydride
108-24-7

acetic anhydride

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide at 120℃; durch Zufuegen von Eisessig und weiteres Erhitzen auf 120grad;
acetic acid
64-19-7

acetic acid

A

sulfoacetic acid
123-43-3

sulfoacetic acid

B

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With chlorosulfonic acid unter Kuehlung und Erhitzen des Reaktionsgemisches dann auf 140grad;
acetic acid
64-19-7

acetic acid

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With chlorosulfonic acid unter Kuehlung und Erhitzen des Reaktionsgemisches dann auf 140grad;
acetone
67-64-1

acetone

A

methanedisulfonic acid
503-40-2

methanedisulfonic acid

B

2-oxo-propane-1,1,3,3-tetrasulfonic acid

2-oxo-propane-1,1,3,3-tetrasulfonic acid

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide
With methanol; sulfuric acid; sulfur trioxide
sulfoacetic acid
123-43-3

sulfoacetic acid

acetonitrile
75-05-8

acetonitrile

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfuric acid
acetylene
74-86-2

acetylene

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With sulfuric acid; sulfur trioxide ueber mehrere Stufen;
With sulfuric acid
acetylene
74-86-2

acetylene

A

methanedisulfonic acid
503-40-2

methanedisulfonic acid

B

prop-1-ene-1,1-disulfonic acid

prop-1-ene-1,1-disulfonic acid

Conditions
ConditionsYield
With sulfuric acid
acetylene
74-86-2

acetylene

A

methanedisulfonic acid
503-40-2

methanedisulfonic acid

B

oxo-ethane-1,1-disulfonic acid
86147-56-0

oxo-ethane-1,1-disulfonic acid

Conditions
ConditionsYield
With sulfuric acid entstehen noch Sulfaten wie HO3SOCH(OH)CH(SO3H)2, welche bei der Spaltung mit Salzsaeure ebenfalls Acetaldehyddisulfonsaeure liefern;
methanedisulfonyl chloride
5799-68-8

methanedisulfonyl chloride

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
(hydrolysis);
diazo-methanedisulfonic acid

diazo-methanedisulfonic acid

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
With piperidine
methanedisulfonic acid sodium salt

methanedisulfonic acid sodium salt

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Conditions
ConditionsYield
(i) aq. HCl, BaCl2, (ii) aq. H2SO4; Multistep reaction;
1-methyl-1H-imidazole
616-47-7

1-methyl-1H-imidazole

methanedisulfonic acid
503-40-2

methanedisulfonic acid

N-methylimidazolium sulphomethylsulfonate

N-methylimidazolium sulphomethylsulfonate

Conditions
ConditionsYield
In water at 20℃; for 6h;99%
methanedisulfonic acid
503-40-2

methanedisulfonic acid

silver carbonate

silver carbonate

disilver methanedisulfonate
71608-87-2

disilver methanedisulfonate

Conditions
ConditionsYield
In water addn. of Ag2CO3 to an aq. soln. of the sulfonic acid; filtn., evapd. in vac., dried in vac. at 50°C; elem. anal.;98%
In water exclusion of light; filtn., pptn. on evapn., drying (vac., 50°C); elem. anal.;98%
In water (N2); Schlenk technique; aq. soln. of acid was added dropwise into stirred aq. soln. of Ag salt at 20°C; filtered through Celite; stirredat 20°C for 1 h; evapd. (vac.); dried at 50°C in vac.;84%
In water
methanedisulfonic acid
503-40-2

methanedisulfonic acid

[(chlorosulfonyl)oxy]methyl sulfurochloridate
92975-18-3

[(chlorosulfonyl)oxy]methyl sulfurochloridate

methylene methane disulfonate
99591-74-9

methylene methane disulfonate

Conditions
ConditionsYield
Stage #1: methanedisulfonic acid With poly(4-vinylpyridine) In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: [(chlorosulfonyl)oxy]methyl sulfurochloridate In 1,2-dichloro-ethane at 55℃; for 5h; Reagent/catalyst; Temperature;
92%
formaldehyd
50-00-0

formaldehyd

methanedisulfonic acid
503-40-2

methanedisulfonic acid

methylene methane disulfonate
99591-74-9

methylene methane disulfonate

Conditions
ConditionsYield
With acetic anhydride; phosphorus trichloride at 120℃; for 5h; Reagent/catalyst; Temperature; Time;88.72%
In toluene at 120℃; for 2h; Temperature; Solvent;81.2%
With phosphorus pentoxide In 1,2-dichloro-ethane at 84℃; for 2h;76.52%
With phosphorus pentoxide at 120℃; for 1h;47%
methanol
67-56-1

methanol

methanedisulfonic acid
503-40-2

methanedisulfonic acid

Dimethyl ether
115-10-6

Dimethyl ether

Conditions
ConditionsYield
at 120℃;
ethanol
64-17-5

ethanol

methanedisulfonic acid
503-40-2

methanedisulfonic acid

diethyl ether
60-29-7

diethyl ether

Conditions
ConditionsYield
at 140℃; man destilliert kontinuerlich der gebildete Aether ueber;
at 140℃;
i-Amyl alcohol
123-51-3

i-Amyl alcohol

methanedisulfonic acid
503-40-2

methanedisulfonic acid

A

propan-1-ol
71-23-8

propan-1-ol

B

2-methyl-but-2-ene
513-35-9

2-methyl-but-2-ene

C

isopentyl ether
544-01-4

isopentyl ether

D

2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

methanedisulfonic acid
503-40-2

methanedisulfonic acid

methanedisulfonyl chloride
5799-68-8

methanedisulfonyl chloride

Conditions
ConditionsYield
With phosphorus pentachloride
With phosphorus pentachloride
With phosphorus pentachloride
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View