Product: sodium benzoate 99 percent min appearance: white granule or crystalline powder, no savor or a bit benzoic savor molecular formula: c7h5nao2 molecular weight: 144.11 cas: 532-32-1 use: antiseptic, anti-animalcule and antifreezing agent used in food, medicine, tobacco, plating, printing and dyeing packing: 25kg/ pp bag. Quality index: in accordance with gb1902-94 standard for edible grade and bp98 and china national codex 2000 for medicinal grade