Chemical name: potassium sorbate, potassium 2,4-hexadienoate
Molecular formula: C6H7KO2
Molecular weight: 150.22
Characteristic: White crystal or crystalline powder.
Quality standard: GB13736-92, FCC-V
Use: used in food, cosmetics, medicine and health products, tobacco industry antiseptic and fresh-keeping agent; as unsaturated acid, it can also be used in resin, perfume and rubber industry.
Packing: (1) 50lbs or 25kg (net weight) carton, lined with polyethylene plastic bag; (2) 30kg (net weight) cardboard drum lined with polyethylene plastic bag; (3) 25kg (net weight) woven bag or Packed in kraft paper composite bag lined with polyethylene plastic bag.
Storage and transportation: This product should be sealed and stored in a dry and ventilated warehouse to prevent moisture, and store it separately

Index name FCC-V GB13736-92
Content% 98.0-101.0 98.0-102.0
Clarity - Passes test
Free acid (calculated as sorbic acid) ≤% Passes test -
Free alkali (calculated as K2CO3) ≤% Passes test Passes test
Loss on drying ≤% 1 1
Chloride (as Cl) ≤% - 0.018
Sulfate (as S04) ≤% - 0.038
Heavy metals (as lead) ≤% - 0.001
Aldehyde (as HCHO) ≤% - 0.001
Arsenic (as As2O2) content ≤% 0.0002 0.0003
Lead ≤mg/kg 2 - from harmful and toxic substances. When transporting, loading and unloading should be handled with care to prevent package damage.