Food grade antioxidant propyl gallate

Detailed consultation: 0577-88800164 fixed phone 153 2500 2889 QQ: 2306107194 Chen food grade antioxidant propyl gallate ■ Overview CAS No .: 121-79-9 Formula: C10H12O5 Molecular Weight: 212.21 Chinese alias: times gallate ; 3,4,5-propyl paraben; propyl gallate; 3,4,5-hydroxy-n-propyl; English Name: Propyl Gallate referred PG. White to light brown crystalline powder, or slightly milky white needle-like crystals. Odorless, slightly bitter taste, odorless solution. PG insoluble in water, slightly soluble in cottonseed oil, peanut oil, lard. Its PH 0.25% aqueous solution is about 5.5. Propyl gallate relatively stable, the case of copper, iron and other metal ions color reaction, becomes purple or dark green, hygroscopic, light and unstable, decomposition, high temperature difference. ■ Technical Specifications Model CC-PG01 Appearance white or light brown or white crystalline powder content of 98% -102% melting range 146-150 ℃ Loss on drying ≤0.5% Residue on ignition ≤0.1% Heavy Metals (Pb) ≤1mg / kg ■ use of the product as long as the fat, greasy food and pharmaceutical preparations do antioxidant additives. ■ Use the amount of food in PG amount: The amount of 0.001 to 0.01% of the animals vegetable oil margarine 0.001-0.01 0.005-0.01 0.001-0.02 whole milk bread cereal 0.003 0.001-0.004 candy gum base 0.1 0.01 ■ Packaging 25kg / drum detailed consultation : 0577-88800164 fixed phone 153 2500 2889 QQ: 2306107194 Chen