Specification Sheet
Product Name
Butein analytical standard
Product Number
72795
Product Brand
sial
CAS Number
487-52-5
Molecular Weight
272.25
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Light Yellow to Dark Yellow and Light Orange to Dark Orange and Yellow-Orange and Orange-Yellow |
| APPEARANCE (FORM) | Powder |
| PURITY (HPLC AREA %) | ≥ 98.0 % |
| WATER | ≤ 10% (calculated from elemental analysis) |
| CARBON CONTENT | 66.18% (Theory) |
| HYDROGEN CONTENT | 4.44% (Theory) |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 36 MONTHS |