Electronic Chemicals

Electronic Packaging and Finishing Technologies

OMG Electronic Grade Methane Sulfonate Concentrates

Product Code Product Name Product Classification
2019 Methane Sulfonic Acid
Concentration:   70% MSA 950 g/l as Acid
Molecular Formula:  CH3SO3H
CAS#:  75-75-2
Molecular Weight:  96.10
Shipping Name:  Corrosive Liquid, Acidic, Organic, NOS,
(contains Methanesulfonic Acid)
Hazard Class: 8
UN/NA Number: UN3265
Packing Group: III
2020 Methane Sulfonic Acid
Concentration:  50% MSA 612 g/l as Acid
Molecular Formula:  CH3SO3H
CAS#:  75-75-2
Molecular Weight:  96.10
Shipping Name:  Liquid, Acidic, Organic, NOS,
(contains Methanesulfonic Acid)
Hazard Class:  8
UN/NA Number:  UN3265
Packing Group:  III
2022 Lead Methane Sulfonate
Concentration:  450 g/l as Lead
Molecular Formula:  Pb(CH3SO3)2
CAS#:  17570-76-2
Molecular Weight:  397.39
Shipping Name:  Corrosive Liquid, Toxic, NOS,
(contains Methanesulfonic Acid and Lead Methane Sulfonate)
Hazard Class:  8 (6.1)
UN/NA Number:  UN2922
Packing Group:   II
2023 Lead Methane Sulfonate
Concentration::  500 g/l as Lead>
Molecular Formula:  Pb(CH3SO3)2
CAS#:  17570-76-2
Molecular Weight:  397.39
Shipping Name:  Corrosive Liquid, Toxic, NOS,
(contains Methanesulfonic Acid and Lead Methane Sulfonate)
Hazard Class:  8 (6.1)
UN/NA Number:  UN2922
Packing Group:  II
2026 Stannous Methane Sulfonate
Concentration::  300 g/l as Tin
Molecular Formula:  n(CH3SO3)2
CAS#:  53408-94-9
Molecular Weight:  308.87
Shipping Name:  Corrosive Liquid, Acidic, Organic, NOS,
(contains Methanesulfonic Acid)
Hazard Class:  
UN/NA Number:  UN3265
Packing Group:  II
2040 Stannous Methane Sulfonate
Concentration:  400 g/l as Tin
Molecular Formula:  Sn(CH3SO3)2
CAS#:  53408-94-9
Molecular Weight:  308.87
Shipping Name:  Corrosive Liquid, Acidic, Organic, NOS,
(contains Methanesulfonic Acid)
Hazard Class:  8
UN/NA Number:  UN3265
Packing Group:  II
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