Specification of MIT 50% 2-Methyl-4-Isothiazoline-3-one CAS Registry Number: 2682-20-4 Molecular Formula: C4H5NOS Molecular Weight: 115.14 Molecular Structure: Specifications: Text item Standard Physical Form: Amber Liquid %Actives: 50 min Relative Density(25) 1.01-1.30g/ml Neat pH 3-5 Freezing point -5 Stability soluble in water and alcohol, good heat resistant