技术规格说明书
产品名称
p-Xylenolphthalein
产品编号
95620
产品品牌
sigma
化学文摘社编号
50984-88-8
分子量
374.43
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Faint Beige to Faint Orange |
| APPEARANCE (FORM) | Powder |
| THIN LAYER CHROMATOGR. | CORRESPONDS TO STANDARD |
| SOLUBILITY (COLOR) | Colorless to Light Yellow and Colorless to Light Green-Yellow |
| SOLUBILITY (METHOD) | 0.01G IN 10ML ETHANOL |
| CARBON CONTENT | 76.99 % (THEORY) |
| HYDROGEN CONTENT | 5.92 % (THEORY) |
| WAVELENGTH (1) (UV) | 587 - 597 nm |
| EXTINCTION (1%/1CM) (1) (UV) | ≥ 800 |
| SOLVENT (UV) | WATER (ALKALINE) |