Product Oringin: Qihe county, china Standard: FCC /E202 Brand Name: REIPU Supply Ability: 12000MT/YEAR Detailed Product Description: 2,4-Hexadienoic acid, Potassium Chemical formula: C6H7KO2 Molecular welght: 150.22 Description: White or yellowish-white crystals or crystalline powder (granule) Functional use: Preservative (food grade) CAS: 590-00-1 Date of expiry: 2 years