Propyl Gallate is white to milky white crystalline particles, odorless, slightly bitter. Insoluble in water, slightly soluble in cottonseed oil, peanut oil and lard. Propyl Gallate is relatively stable, and will react with metal ions such as copper and iron, turning it into purple or dark green.
| ITEMS | SPECIFICATIONS |
| Appearance | White crystal or light white powder |
| Content | 98%-102% |
| Melting Point Range | 146-150℃ |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.1% |
Packaging and storage:
1. Net wight 25kg cardboard drum.
2. Avoid moisture and light, sealed tightly, no contact with metal.
Application:
As antioxidants in fats, oil-containing foods and pharmaceutical preparations. Propyl Gallate is an oil-soluble antioxidant that is allowed to be used in my country and widely used abroad. Its antioxidant capacity for lard is stronger than BHA or BHT, and its antioxidant effect will be enhanced when it is mixed with BHA and BHT.
