Sucrose stearate CAS 25168-73-4
PRODUCT SPECIFICATION
| Appearance | White to almost white 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 |
| Heavy metals，% | ≤0.002 |
| Arsenic，% | ≤0.0001 |
| Lauric acid，% | ≤ 3.0 |
| Myristic acid，% | ≤ 3.0 |
| Palmitic acid，% | 25.0~40.0 |
| Stearic acid，% | 55.0~75.0 |
| Sum of palmitic acid and stearic acid，% | ≥90.0 |
| Various type and ester content, % | See the form below |
|
Type |
Monoesters，% |
Diesters，% |
Triesters and Polyesters，% |
|
Ia |
≥65.0 |
≤30.0 |
≤15.0 |
|
Ⅰb |
50.0~65.0 |
≤40.0 |
≤25.0 |
|
Ⅱ |
20.0-45.0 |
30.0-50.0 |
≤30.0 |
|
Ⅲ |
15.0~25.0 |
30.0-45.0 |
35.0-50.0 |
APPLICATION
Pharmaceutical excipients, solubilizing agent, emulsifier and lubricant, etc.
PACKAGE APPLICATION
25kgs/drum or as required by the customer.
STORAGE AND TRANSPORT
Seal and store in a dry place.
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