uses and emergency measures of benzoic acid_kain industrial additives
benzoic acid is a scaly or needle-like crystal with the smell of benzene or formaldehyde. the melting point is 122.13℃, the boiling point is 249℃, and the relative density is 1.2659 (15/4℃). it sublimates rapidly at 100°c, and its vapor is highly irritating and can easily cause coughing after inhalation. slightly soluble in water, easily…
