CAS 674282-83-8 appears in our catalog under these names: 3–Ethyl–1–methyl–1H–imidazol–3–ium sodium sulfate, 3-Ethyl-1-methyl-1H-imidazol-3-ium sodium sulfate, 98%, 98%, 3-Ethyl-1-methyl-1H-imidazol-3-ium sodium sulfate, 98%. Offered by: GLPBio, Chemat, Fluorochem. Available pack sizes: 100g, 25g, 1g, 5g, 10g, 15g, 50g, 75g.