- Min.Order :1 Kilogram
- Purity: 75%
- Payment Terms : L/C,T/T
Keywords
Dexpanthenol (+)-Panthenol CAS:81-13-0
Quick Details
- Appearance:Colorless clear liquid
- Application:Daily chemical /Cosmetic raw material
- PackAge:25kg/drum
- ProductionCapacity:2000 |Metric Ton|Year
- Storage:Preserve in well-closed, light-resistant and airtight containers.
- Transportation:By sea
Superiority:
| Product name: | D-Panthenol |
| D-(+)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutyramide | |
| Formula weight: | 205.25 |
| CAS NO: | 81-13-0 |
| Structure formula: | |
Details:
| ndex Name: | Index | |
| D-Panthenol | D-Panthenol 75% | |
| Appearance: | Colourless, viscous clear liquid | Colourless, viscous clear liquid |
| Identification: | Positive reaction | Positive reaction |
| Assay: | Between 98.0% and 102.0% | Not less than 75% |
| Specific rotation (on dried basis): |
Between +29.5°and +31.5° | Between +29.0°and +31.5° |
| Limit of aminopropanol: | ||
| Not more than 1.0% | Not more than 1.0% | |
| Refractive index: | Between 1.495 and 1.502 at 20° | Between 1.466 and 1.475 at 20° |
| Water: | Not more than 1.0% | --- |
| Residue on ignition: | Not more than 0.1% | Not more than 0.1% |
| Heavy metals: | Not more than 20pmm | Not more than 20pmm |
| PH-value: | --- | Between 6.0 and 7.5 |
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