... susceptive to oxygen,flammable,easily absorptive and has strong basicity. Sodium Methylate acts corrosively to skin, and it is also soluble ... Sulfadiazine, Trimethoprim etc.Package and Storage:Must be careful because Sodium Methylate is flammable and toxic. It must be indicated Flammable, Toxic ... on protect mask in order to avoid corrotion from Sodium methylate or harm of methanol during handling it.