Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Methanesulfonic acid, 99%, extra pure, ACROS Organics™

Click to view available options
Quantity:
5mL
250mL
1L
5L
Packaging:
Glass bottle
Plastic drum
75-75-2
CH4O3S
96.1
MFCD00007518
AFVFQIVMOAPDHO-UHFFFAOYSA-N
methylsulfonic acid,methanesulphonic acid,methanesulfonicacid,kyselina methansulfonova,methansulfonsaeure,ccris 2783,kyselina methansulfonova czech,ch3so3h,methane sulfonic acid,sulfomethane
6395
CHEBI:27376
methanesulfonic acid
CS(=O)(=O)O
75-75-2
CH4O3S
96.1
MFCD00007518
AFVFQIVMOAPDHO-UHFFFAOYSA-N
methylsulfonic acid,methanesulphonic acid,methanesulfonicacid,kyselina methansulfonova,methansulfonsaeure,ccris 2783,kyselina methansulfonova czech,ch3so3h,methane sulfonic acid,sulfomethane
6395
CHEBI:27376
methanesulfonic acid
CS(=O)(=O)O
Viscosity 11.6 mPa.s (25°C)
Refractive Index 1.4252 to 1.4315
Density 1.4810g/mL
Boiling Point 167.0°C (10.0 mmHg)
Flash Point 189°C
Specific Gravity 1.481
Packaging Glass bottle
Infrared Spectrum Authentic
Color Undesignated
Quantity 5mL
Melting Point 19.0°C
Assay Percent Range 99%
Linear Formula CH3SO3H
Beilstein 04, 4
Fieser 01,666; 02,270; 04,326; 10,256; 11,321; 12,212; 13,176
Merck Index 15, 6026
Solubility Information Solubility in water: soluble. Other solubilities: soluble in alcohol, ether and ethanol, insoluble in hexane and methylcyclopentane, 1.50wt% benzene -0.23wt% 0-chlorotoluene (26-28°C), 0.38wt% toluene -0.47wt% ethyl disulfide (26-28°C)
Formula Weight 96.1
Physical Form Liquid
Percent Purity 99%
Grade Extra Pure
Chemical Name or Material Methanesulfonic acid
Show More Show Less

GHS H Statement:
Causes severe skin burns and eye damage.

GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
Remove/Take off immediately all contaminated clothing.
IF ON SKIN: Gently wash with plenty of soap and water.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

;GHS P StatementWear protective gloves/protective clothing/eye protection/face protection.Remove/Take off immediately all contaminated clothing.IF ON SKIN: Gently wash with plenty of soap and water.IF SWALLOWED: rinse mouth. Do NOT induce v