This methyl hydrate is 99.9% pure, available in a 205-litre plastic bottle, and is used as a multi-purpose thinner for shellac, window cleaner, and gas line drier. It is not suitable for oil-based products or stains and it is highly flammable. This product has CAS Number 67-56-1, a molecular weight ratio of 32.05 grams per molecule, and the chemical formula is C-H4-O.