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Dexpanthenol D-Panthenol 81-13-0
Popular Name: |
Pro-vitamin B5; D Panthenyl alcohol; Dexpanthenol |
Molecular Equation: |
C9H19N04 |
Molecular Weight: |
205.25 |
CAS No.: |
81-13-0 |
Item |
Specifications |
Results |
Appearance |
Colorless, viscous and clear liquid |
Conform |
Identification |
Positive reaction |
Conform |
Assay (on dried basis) |
98.0~102.0% |
100.60% |
Water |
≤1.0% |
0.22% |
Specific optical rotation |
+29.0°~ +31.5° |
30.34° |
Limit of aminopropanol |
≤1.0% |
0.62% |
Residue on ignition |
≤0.1% |
0.09% |
Refractive index (20℃) |
1.495~1.502 |
Conform |
Heavy metals |
≤20ppm |
Conform |
Organic volatile impurities |
Meets the requirements |
Conform |
Conclusion |
The results conforms with USP36 standards |
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