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Methanesulfonic acid, 99%, extra pure, Thermo Scientific™

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Quantity:
5mL
250mL
1L
5L
Packaging:
Glass bottle
Plastic drum
This item is not returnable. View return policy
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
This item is not returnable. View return policy
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

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Density 1.4810g/mL
Color Undesignated
Melting Point 19.0°C
Boiling Point 167.0°C (10.0 mmHg)
Flash Point 189°C
Assay Percent Range 99%
Infrared Spectrum Authentic
Linear Formula CH3SO3H
Beilstein 04, 4
Packaging Plastic drum
Fieser 01,666; 02,270; 04,326; 10,256; 11,321; 12,212; 13,176
Merck Index 15, 6026
Refractive Index 1.4252 to 1.4315
Quantity 5L
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)
Specific Gravity 1.481
Formula Weight 96.1
Physical Form Liquid
Percent Purity 99%
Grade Extra Pure
Viscosity 11.6 mPa.s (25°C)
Chemical Name or Material Methanesulfonic acid
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Product Identifier
  • Methanesulfonic acid
Signal Word
  • Danger
Hazard Category
  • Substances and mixtures corrosive to metals Category 1
  • Acute toxicity Category 4
  • Skin corrosion/irritation Category 1 B
  • Serious eye damage/eye irritation Category 1
  • Specific target organ toxicity Category 3
Hazard Statement
  • H290-May be corrosive to metals.
  • H302-Harmful if swallowed.
  • H312-Harmful in contact with skin.
  • H314-Causes severe skin burns and eye damage.
  • H335-May cause respiratory irritation.
Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P361-Take off immediately all contaminated clothing.

RUO – Research Use Only