技术规格说明书
产品名称
4,4′-二氨基二苯硫醚 analytical standard
产品编号
32955
产品品牌
sial
化学文摘社编号
139-65-1
分子量
216.30
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Faint Brown to Very Dark Brown and Faint Purple to Very Dark Purple and Faint Grey to Grey |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (GC AREA %) | ≥ 99.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 28 MONTHS |