Name:Sodium benzoate
Synonyms:BENZOIC ACID SODIUM SALT
CAS:532-32-1
M.F.:C7H5NaO2
M.W:144.1                                                                         
Properties: white crystalline or granular, or colorless powder, with a sweet astringency. soluble in water and ethanol, glycerol, methanol.                                                                               
Uses: Mainly used as a food preservative, also used for making drugs, dyes, etc.
Purity:99%                                                                                                                  
Package:25kg/bag or drum, Available for any other kinds of packing per customer's request                                                                                                          
 Certificate of Quality for Sodium Benzoate
      ITEM                               INDEX               RESULT OF ANYLYSIS
   
      DRY ON LOSS                         1.5%                     0.82%
      CLARITY OF SOLUTION                 Clear                    Passed
      ACIDITY &.ALKALINITY ml/g            0.2                      0.031
      CHLORIDE                            0.02%                      0.01%
      SULFATE                            0.1%                         0.08%
      HEAVY METALS(pb)                    0.001%                    0.0007%
      ARSENIC                            0.0002%                    0.0001%
      CARBURET                            meet the requirement        Passed
      OXIDE                                meet the requirement       Passed
      COLOR OF SOLUTION                      Y6                         Y6
      PHTHALIC ACID                      meet the requirement          Passed
      TOTAL CHLORIDE                       0.03%                       0.01%
      CONCLUSION:                         Meet all the requirements of BP-1998.