技术规格说明书
产品名称
2,3-二羟基苯甲醛 97%
产品编号
189839
产品品牌
aldrich
化学文摘社编号
24677-78-9
分子量
138.12
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Light Yellow and Faint Beige to Light Beige and Faint Brown to Light Brown |
| APPEARANCE (FORM) | Powder or Crystals or Chunk(s) |
| TITRATION | 96.5 - 103.5 % |
| TITRATION (METHOD) | WITH HYDROXYLAMINE |
| PURITY (HPLC AREA %) | ≥ 96.5 % |
| SOLUBILITY (COLOR) | Colorless to Very Dark Yellow and Colorless to Very Dark Brown-Yellow |
| SOLUBILITY (TURBIDITY) | Clear to Very Hazy |
| SOLUBILITY (METHOD) | 50MG/ML (5%), 95% ETHANOL |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |