|
Ascorbyl Palmitate Technical Grade
Ascorbyl palmitate usp well known as vitamin c palmitate, as a source of vitamin c. Customer's needs and requirements are being kept in mind while formulating these products. We provide ascorbyl palmitate powder at very reasonable rates suiting budgets ofthe clients.
Specification:
|
Ascorbyl palmitate INH/TECH.
|
|
Mol Formula
|
C22H38O7
|
|
Mol Weight
|
414.5
|
|
Description
|
White or yellowish white powder
|
|
Assay
|
95.0% to 100.5%w/w(on dry basis)
|
|
Storage
|
Store in an airtight container, protected from light under controlled condition below 25oC.
|
Chemical Name : 2-Bytenedioic Acid
|
Specification
|
Limits
|
|
Description
|
White or Yellowish white powder
|
|
Solubility
|
Very Slightly soluble in water and in vegetable oils. Soluble in alcohol.
|
|
Identification
|
Test with Dichlorophenolindophenol Standard Solution
|
|
Melting Range
|
Between 107 and 117oC
|
|
Specific Optical Rotation (10% w/v, methanol)
|
Between +21o and +24o
|
|
Loss on drying (at 60oC, vacuum, 5 hours)
|
NMT 2.00% w/w
|
|
Residue on ignition
|
NMT 0.1% w/w
|
|
Heavy Metals
|
NMT 10 ppm
|
|
Assay (on dry basis) (by Titrimetry)
|
NLT 95.00% and NMT 100.50% w/w
|
|
