Antioxidant
Chemosynthesis
Comwn
25kg/Drum
BP/USP/EP/FCC
China
Product Description
Product Name Ascorbyl Palmitate
Chemical Name
L-Ascorbyl 6-palmitate, PALMITOYL L-ASCORBIC ACID, ASCORBIC ACID PALMITATE
CAS Number
137-66-6
Molecular Formula
C22H38O7
Molecular Weight
414.54
ITEMS SPECIFICATION
Appearance
A white or yellowish white powder
Identification
IR or Specific Rotation or Chemical method
Appearance of solution
Clear and ≤ BY4
Specific Rotation
+21.0° ~ +24.0°
Loss on Drying
≤ 1.0%
Sulphated ash
≤ 0.1%
Heavy Metals
≤ 10ppm
Melting Point
Melting Point
Residue on Ignition
≤ 0.1%
Heavy Metals
≤ 10ppm
Lead
Lead
Assay
98.0%~100.5%
Standard
BP2007/EP5/USP31/FCCV/E304/EC
For oily food, edible oil, animal and vegetable oils and advanced cosmetics, with anti-oxidant and nutritional enhancements.
Chemical Name
L-Ascorbyl 6-palmitate, PALMITOYL L-ASCORBIC ACID, ASCORBIC ACID PALMITATE
CAS Number
137-66-6
Molecular Formula
C22H38O7
Molecular Weight
414.54
ITEMS SPECIFICATION
Appearance
A white or yellowish white powder
Identification
IR or Specific Rotation or Chemical method
Appearance of solution
Clear and ≤ BY4
Specific Rotation
+21.0° ~ +24.0°
Loss on Drying
≤ 1.0%
Sulphated ash
≤ 0.1%
Heavy Metals
≤ 10ppm
Melting Point
Melting Point
Residue on Ignition
≤ 0.1%
Heavy Metals
≤ 10ppm
Lead
Lead
Assay
98.0%~100.5%
Standard
BP2007/EP5/USP31/FCCV/E304/EC
For oily food, edible oil, animal and vegetable oils and advanced cosmetics, with anti-oxidant and nutritional enhancements.
