Cetyl Palmitate ( USP/EP )
Synonyms: Hexadecanoic acid hexadecyl ester；n-Hexadecyl hexadecanoate；Palmitic acid, hexadecyl ester；
Molecular Formula: C32H64O2
Molecular Weight: 480.85
CAS Number: 540-10-3
Molecular Structure:
Quality Standard:USP
|
Item |
Specification |
|
Appearance |
|
|
Assay，% |
≥90.0 |
|
Residue on ignition，% |
≤0.05 |
|
Limit of fatty alcohols，fatty acids，and fatty esters，% |
Complies |
|
Melting range，℃ |
46~53 |
|
Acid value，mgKOH/g |
≤1.0 |
|
Hydroxyl value，mgKOH/g |
≤6.0 |
|
Iodine value，g/100g |
≤1.0 |
|
Saponification value，mgKOH/g |
110~130 |
|
Loss on drying，% |
≤3.0 |
Properties: This product is white to off-white powder or granules, dissolved in hot ethanol, almost insoluble or insoluble in water.
Use: Pharmaceutical excipients, stiffening agent, etc.
Storage: Keep tightly closed and store in a dry place.
Package: 25kg/drum or according to customer requirements.
Shelf life: 2 years.
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