PRODUCTS
D-Panthenol
|
Product |
D-Panthenol |
|
Other Name |
Dexpanthenol |
|
CAS No. |
81-13-0 |
|
Molecular Formula |
C9H19NO4 |
|
Molecular Weight |
205.25 |
|
Structural Formula |
|
|
Quality Standard |
USP40 |
|
Packing |
20kg or 25kg drum |
|
Shelf Life |
3 Years,Keep in cool and dry place,Protecte from light |
|
Specification |
Standard |
|
Appearance |
Colorless or faint yellow viscous liquid |
|
Identification |
Normal reaction |
|
Specific rotation(Dried Basis) |
+29.0°~＋31.5° |
|
Refractive Index(at 20℃) |
1.495~1.502 |
|
Limit of Aminopropanol |
Not more than 1.0% |
|
Loss on drying |
Not more than 1.0% |
|
Residue on ignition |
Not morte than 0.1% |
|
Assay |
98.0%~102.0% |
|
Heavy metal |
Not morte than 10ppm |
|
PH |
9.5~10.5 |
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