技术规格说明书
产品名称
异戊二烯 analytical standard
产品编号
59240
产品品牌
sial
化学文摘社编号
78-79-5
分子量
68.12
Test皿 | 规格 |
|---|---|
| STABILIZER | STABILIZED WITH ~0.02 % 4-TERT-BUTYLCATECHOL |
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| PURITY (GC AREA %) | ≥ 99.5 % |
| DENSITY D20/4 | 0.680 - 0.682 |
| REFRACTIVE INDEX N20/D | 1.421 - 1.423 |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 36 MONTHS |