Benzoic acid Food Grade
1. ASSAY : 99.0%~100.5%MIN
2. MELTING POIT: 121-124OC
3.SULPHATED ASH: 0.10%MAX
4.BENZOYL CHLORIDE: 1%MAX
5.HEAVY METALS(Pb): 10ppmMAX
6.CHLORIDE: 200ppm MAX
7.Residue on Ignition: 0.1%MAX
8.OXIDIZABLE SUBSTANCE: CONFORM
9.CARBONIZABLE SUBSTANCE: <Y5
10.CLARITY OF SOLUTION: COLORLESS
Character: It is white,silkete squama or acercse crystal. It has aslightle smell of benzoin of benzaldehyde. It sublimates at about 100°C,relative density is 1.316,boiliy point is 249.2°C, melting point is 121.7°C-123°C. It is difficult to dissolve water(0.34g/100ml,25°C), It can dissolve boiling water(4.55g/100ml,90°C)ethand, chloroform and ether, fixed oil and naphtha.
Use: Pharmaceutical adn dye intermediate.It is used in food and medical antiseptic, antimicrobialsant, plasticizer and organically synthetic stuff.
Appearance:White crystallized powder
Packing:25kg net weight packed in woven bag inner with plastic bag.
