Basic Info.
Product Description
Name: Propyl Gallate
CAS NO:121-79-9
Chemical Name: Propyl 3,4,5-trihydroxybenzoate
Structural formula:
Molecular formula:C10H12O5
Molecular weight : 212.21
Appearance: white to milky white crystalline granules
Spec:Comply with GB,USP, EP, BP
Usage: It's mainly used for oil antioxidant and it's widely used in food, feed, beverage, pharmaceuticals and daily chemical aspects, etc
Storage: sealed container, in dark place, no contact with metals.
Quailty index | industrial grade | AR grade | CP grade |
appearance | white powder | white powder | white powder |
content % | ≥99.00 | ≥99.80 | ≥99.50 |
water solubility | clear and transparent | clear and transparent | clear and transparent |
melting point °C | 131-135°C | 132-135°C | 132-135°C |
ignition residue % | ≤0.1 | ≤0.01 | ≤0.025 |
chloride % | ---- | ≤0.001 | ≤0.001 |
sulfate % | ---- | ≤0.005 | ≤0.005 |
heavy metalppm | ≤5.0 | ≤5.0 | ≤5.0 |
production scale | 100T/Y | 50T/Y | 50T/Y |
packaging | fiber can,25kg/drum | fiber can,25kg/drum | fiber can,25kg/drum |