Property: white to yellowish powder, odorless, oil soluble and nonacid. Insoluble in water, fusible in ethanol. Ascorbyl Palmitate is the oil soluble form of Vitamin C also known as Vitamin C Ester, it is much more stable than the water soluble form of vitamin C. The anti-oxidant activity of Ascorbyl Palmitate is powerful.
Appearance: white to yellowish powder
Cas No.: 137-66-6
EINECS No.: 205-305-4
Molecular Formula: C22H38O7
Molecular Weight: 414.54
Specification:
Items | Standard |
Characteristics | White to yellowish powder |
Identification | Positive |
Specific rotation | +21°- +24° |
Melting point | 107~117℃ |
Loss on drying | ≤2.0% |
Residue on ignition | ≤0.1% |
Heavy metals | ≤0.001% |
Arsenic | ≤0.0003% |
Assay | ≥95.0% |
Storage Condition: Keep in cool, dry, dark conditions, in sealed containers
Package: Inner: Two-layer clean, food grade plastic bag. Outer: fiber drum or carton
Application: Ascorbyl Palmitate is commonly used in the food industry as a natural preservative for oils, vitamins and colors. Ascorbyl Palmitate also serves to regenerate Vitamin E creating a synergy of anti-oxidant activity.
Copyright 2016 Zhengzhou Friend Biological Engineering Co., Ltd.