重要规格表
| 经验配方 | CAS号 |
|---|---|
| (C₆H₁₀O₅)n | 9005-84-9 |
| 描述 | |
|---|---|
| 产品目录编号 | 101257 |
| 同义词 | Amylum, Potato starch for determination of diastase |
| 描述 | Starch |
| 概述 | Carbohydrate This starch quality is prepared according to a modified procedure published by Zulkowsky. The molecular weight is reduced to a mean by hydrolysis and oxidation. |
| 产品信息 | |
|---|---|
| CAS号 | 9005-84-9 |
| EC号 | 232-686-4 |
| Hill配方 | (C₆H₁₀O₅)n |
| HS代码 | 3505 10 90 |
| Quality Level | MQ100 |
| 应用 | |
|---|---|
| 应用 | Starch soluble acc. to Zulkowsky GR for analysis. CAS 9005-84-9, pH 6.0 - 7.5 (20 g/l, H₂O, 25 °C). |
| 理化信息 | |
|---|---|
| pH值 | 6.0 - 7.5 (20 g/l, H₂O, 25 °C) |
| 容积密度 | 300 kg/m3 |
| 溶解度 | 50 g/l |
| GHS安全信息 | |
|---|---|
| 储存类别 | 10 - 13 其它液体及固体 |
| WGK | WGK 1 轻度的水危害 |
| 一次性 | 3 反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类. |
| 储存和货运信息 | |
|---|---|
| 储存 | 储存温度:无限制. |
| 规格 | |
|---|---|
| Appearance (colour) | white |
| Appearance (description) | fine powder |
| pH-value (2 %; water) | 6.5 - 7.5 |
| Sensitivity | passes test |
| Reducing matter (as maltose) | ≤ 1.0 % |
| Sulfated ash | ≤ 7.0 % |
| Loss on drying (105 °C, 2 h) | ≤ 10.0 % |
| Suitability as enzyme substrate (for amylases) | passes test |