CAS 3847-57-2 appears in our catalog under these names: Sodium 4–nitrobenzoate, Sodium 4-nitrobenzoate 95%, Sodium 4-nitrobenzoate, 95%, 95%, Sodium 4-nitrobenzoate, 95%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 25g, 5g, 250mg, 1g.