Product Description 4-Mercaptobenzoic acid, tech. Other Details Molecular Formula: C7H6O2S Molecular Weight: 154.19 CAS Number: 1074-36-8 Minimum Purity: ~90% 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: 10g Leadtime:20 Days