1,2-二羟基苯-3,5-二磺酸二钠盐一水合物
1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3043111 | Alfa Aesar | 25g | 737 | 请咨询 |
| 3043111 | Alfa Aesar | 100g | 2190 | 请咨询 |
| 3043111 | Alfa Aesar | 500g | 7960 | 请咨询 |
| 3302740 | Sigma-Aldrich | 25 G | 794 | 请咨询 |
| 3302740 | Sigma-Aldrich | 100 G | 2240 | 请咨询 |
结构式
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基本信息
| 应用 | 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, is used as a colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. It is used as a metal indicator. It is used for Chelate titration, colorimetry, fluorometry and masking reagent. It is used in chemical research, pharmaceutical research and as a pharmaceutical intermediate. |
| 备注 | Stable under normal conditions. Keep away from strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. |
| MDL | MFCD00007473 |
| EINECS | 205-741-5 |
| 分子式 | C6H4Na2O8S2?H2O |
| 分子量 | 332.23 (314.21anhy) |
| 熔点 | >300° |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | It is readily soluble in water. |
| Beilstein | 4629740 |
| Merck | 14,9465 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| RTECS | CZ9263000 |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P280g-P305+P351+P338 Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |