Product Description Sodium ethyl p-hydroxybenzoate, tech. Other Details Molecular Formula: C9H9NaO3 Molecular Weight: 188.16 CAS Number: 35285-68-8 Minimum Purity: ~85%, remainder is 4-Hydroxybenzoic acid UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days