Methanesulfonic acid CAS#75-75-2

Methanesulfonic acid , Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: Methanesulfonic acid
CAS No.: 75-75-2
Molecular Formula: CH4O3S
Molecular weight: 96.11
Sample: Available

Methanesulfonic acid CAS#75-75-2

Description of MSA

Methanesulfonic acid (MsOH) is a colorless liquid with the chemical formula CH3SO3H. It is the simplest of the alkylsulfonic acids. Salts and esters of methanesulfonic acid are known as mesylates (or methanesulfonates, as in ethyl methanesulfonate). It is hygroscopic in its concentrated form. Methanesulfonic acid may be considered an intermediate compound between sulfuric acid (H2SO4), and methylsulfonylmethane ((CH3)2SO2), effectively replacing an –OH group with a –CH3 group at each step. This pattern can extend no further in either direction without breaking down the –SO2– group. Methanesulfonic acid can dissolve a wide range of metal salts, many of them in significantly higher concentrations than in hydrochloric or sulphuric acid.

Basic Info of MSA

Chemical Name

methanesulfonic acid

Synonyms

Methanesulfonic Acid;

CAS No.

75-75-2

Molecular Formula

CH4O3S

Molecular Weight

96.10570

PSA

62.75000

LogP

0.58480

Safety Info

RTECS

PB1140000

Hazard Class

8

Safety Statements

S1/2-S26-S36-S45

HS Code

2904100000

WGK Germany

1

Packing Group

III

RIDADR

UN 2585/2586/3265

Risk Statements

R34

Hazard Codes

C

Signal Word

Danger

Symbol

GHS05, GHS07

Hazard Declaration

H290; H302 + H312; H314; H335

Caution Statement

P301 + P312 + P330; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338

Properties
Appearance & Physical StateColorless to pale yellow liquid
Density1.481
Boiling Point167ºC (10 torr)
Melting Point-60ºC
Flash Point189ºC
Refractive Index1.413-1.415
StabilityStable. Moisture sensitive. Incompatible with amines, bases, water, common metals. Releases a substantial amount of heat when diluted with water (add acid to water with care if diluting).
Storage ConditionStore in a tightly closed container. Keep under an argon blanket. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.
Vapor Density3.3 (vs air)
Vapor Pressure1 mm Hg ( 20 °C)

 

Numbering system
MDL numberMFCD00007518
Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn

What is MSA?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is MSA which has developed particularly rapidly in recent years. Do you know about MSA?

The official answer: Methanesulfonic acid, an organic compound with the chemical formula CH4O3S, is soluble in water, alcohols, and ethers, insoluble in alkanes, benzene, toluene, etc. It does not decompose in boiling water or hot lye and has a strong corrosive effect on metals such as iron, copper, and lead.

What’s the application of MSA?

Methanesulfonic acid is a raw material for pharmaceuticals and pesticides and is also used as a dehydrating agent, paint curing accelerator, fiber treatment agent, solvent, and catalyst for recolonization, esterification, and polymerization reactions. Used as a catalyst. Used as a solvent, catalyst for alkylation, esterification, and polymerization reaction, also used in medicine and electroplating industry. Used as esterification catalyst, an alkylating agent, and for the oxidation reaction. Alkylation, esterification, and polymerization reaction catalyst. Solvent. Can be used in pharmaceutical intermediates, electroplating, organic synthesis intermediates. Used as solvent and catalyst for alkylation, esterification, and polymerization reactions, pharmaceutical intermediates, 70% concentration for electroplating.

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates include more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive systems, Santi-tumor, Nervous systems, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

CEO Email: inquiry@sincerechemical.com

CEO Phone Number:
+86-188-6575 9396

CEO WhatsApp:
+86-188-6575 9396

Request A Free Quote

Keywords of MSA

MSA, 75-75-2, buy MSA, MSA supplier, purchase MSA, MSA cost, MSA manufacturer, order MSA, high purity MSA.

Scroll to Top

Request A Free Quote

Questions, comments? You tell us. We listen.
Free samples are available for you.