技术规格说明书
产品名称
Butein analytical standard
产品编号
72795
产品品牌
sial
化学文摘社编号
487-52-5
分子量
272.25
Test皿 | 规格 |
|---|---|
| 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 |