Sodium benzoate,the Cas No.is 532-32-1.And the molecular formular is C₇H₅NaO₂. It is white powder.
Uses:
1.It is used for chemical intermediates and dyes.
2.It can be used as a food additive (preservative), a bactericide in the pharmaceutical industry, a mordant in the dye industry, a plasticizer in the plastic industry, and an intermediate in organic synthesis such as spices.

Chemical name:Sodium benzoate
Molecular formula:C₇H₅NaO₂
Molecular weight:144.10
Melting point:>300 °C (lit.)
Density:1,44 g/cm3
CAS NO.:532-32-1
Flash point:>100°C
pH value:7.0-8.5 (25℃, 1M in H2O)
Appearance: White powder
Assay: 98%
Package:25kg/drum