2-Hydroxypropyl-β-cyclodextrin
CAS No.: 128446-35-5
Product Name: 2-Hydroxypropyl-β-cyclodextrin
CAS#128446-35-5
Package: 25kg/bag
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#128446-35-5
Package: 25kg/bag
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of 2-Hydroxypropyl-β-cyclodextrin :
| Items | Specification | Results |
| Appearance |
White or almost white amorphous or crystalline powder.Highly soluble in water,freely soluble in methanol or ethanol,and almost insoluble in acetone or trichloromethane. |
Conform |
| Identification | Comply with the standard | Conform |
| pH | 5.0~7.5 | 7.1 |
| Conductivity | ≤5000μs/cm | 3340μs/cm |
| Befadex | ≤1.0% | 0.31% |
| Water | ≤10.0% | 4.4% |
| Residue on Ignition | ≤3.5% | 1.6% |
| Heavy Metal | ≤20ppm | ≤20ppm |
| Average Substitution Degree | 4.0～6.0 | 4.9 |
