Specification Sheet
Product Name
Vanillin
Product Number
v2375
Product Brand
sigma
CAS Number
121-33-5
Molecular Weight
152.15
Test | Specification |
|---|---|
| APPEARANCE | WHITE TO OFF-WHITE POWDER |
| SOLUBILITY | CLEAR COLORLESS TO LIGHT YELLOW SOLUTION AT 50MG/ML IN ETHANOL |
| UV-VIS SPECTRUM | EMM = 9.7 TO 10.3 AT LAMBDA MAX 307 TO 309NM IN METHANOL |
| PURITY BY THIN LAYER CHROMATOGRAPHY | MINIMUM 98% |
| DOCUMENT # V2375/04/24/00/2 |