Appearance: White and shine crystalline or power, odorless, easily soluble in water, especially under 70-90 ºC. Molecular Formula: C5H8NO4Na Molecular Weight: 169.11 CAS No.: 32221-81-1 Einecs No.: 205-538-1 HS Code: 29224220/21039000 Use: flavour enhancer, food additive approved for use in many countries Stability: Stable. Incompatible with strong oxidizing agents. Monosodium Glutamate MSG 99% Specification: Product Name: Monosodium Glutamate (MSG) 99% GB/T8967-2007, FCC, E621