Sucrose Palmitate ( USP/EP/ChP )
Quality Standard:USP/EP
|
Item |
Specification |
|
|
Appearance |
White to light yellow powder |
|
|
Acid value |
≤6.0 |
|
|
Identification（1） |
Blue to green appears at the interface between the two liquid layers |
|
|
Identification（2） |
The retention time of the corresponding peaks of fatty acid composition is consistent |
|
|
Free sucrose，% |
≤4.0 |
|
|
Water，% |
≤4.0 |
|
|
Residue on ignition，% |
≤1.5 |
|
|
Fatty acid composition |
Lauric acid，% |
≤ 3.0 |
|
Myristic acid，% |
≤ 3.0 |
|
|
Palmitic acid，% |
70.0~85.0 |
|
|
Stearic acid，% |
10.0~25.0 |
|
|
Sum of palmitic acid and stearic acid，% |
≥90.0 |
|
|
Monoesters，% |
≥55.0 |
|
|
Diesters，% |
≤40.0 |
|
|
Triesters and Polyesters，% |
≤20.0 |
|
Properties: This product is white to light yellow powder, soluble in tetrahydrofuran, nearly insoluble or insoluble in water.
Use: Pharmaceutical excipients, solubilizing agent, emulsifier and suspending agent, etc.
Storage: Seal and store in a dry place.
Package: 25kgs/drum or as required by the customer.
Expiration Date: 2 years
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