技术规格说明书
产品名称
蒽 analytical standard
产品编号
31581
产品品牌
sial
化学文摘社编号
120-12-7
分子量
178.23
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Light Beige and Faint Grey to Light Grey |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (GC AREA %) | ≥ 98.0 % |
| MELTING POINT | 214 - 220 C |
| WATER | ≤ 1.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 60 MONTHS |