Product Name: | D Panthenol |
Cas No.: | 81-13-0 |
Appearance: | Colorless transparent liquid |
Other Name: | vitamin B5 |
Molecular Formula: | C9H19NO4 |
Water Solubility: | Water Soluble |
Storage | Sealed, kept in a cool and dry place |
Product Name: | D panthenol 98% | ||
Quantity: | 1000KG | ||
Specification: | Company Standard | ||
Item | Standard | Result | |
Appearance | Colorless, viscosity and clear liquid | Colorless, viscosity and clear liquid | |
Assay % m/m | 98.0~102.0 | 98.8 | |
Identification | Positive reaction | Positive reaction | |
Water % m/m | <=1.0 | 0.4 | |
Specific optical rotation (on dried basis) | +29.0º~+32.0º | +30.8º | |
Limit of aminopropanol % m/m | <=0.5 | 0.5 | |
Residue on ignition %m/m | <=0.1 | 0.02 | |
PH(10% solution in water) | <=10.5 | 10.2 | |
Heavy metals | <=20ppm | Confirms | |
Refractive Index | 1.495~1.502 | 1.499 | |
Appearance of solution | Clear and colorless | Clear and colorless |