锌钠混合试剂
Zincon monosodium salt
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3063003 | Alfa Aesar | 1g | 618 | 请咨询 | |
| 3063003 | Alfa Aesar | 5g | 1990 | 请咨询 | |
| 3063003 | Alfa Aesar | 25g | 6540 | 请咨询 | |
| 3261604 | Supelco | 1 G | 1710 | 请咨询 | |
| 3261604 | Supelco | 5 G | 5030 | 请咨询 | |
| 3485231 | 沃凯 | 5G | 212 | 请咨询 | |
| 3486064 | Ryon | AR | 5克 | 92 | 请咨询 |
| 3486064 | Ryon | AR | 25克 | 420 | 请咨询 |
| 3486064 | Ryon | AR | 100克 | 1320 | 请咨询 |
| 4010510 | J&K | 1G | 432 | 请咨询 | |
| 4010510 | J&K | 5G | 861 | 请咨询 |
结构式
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基本信息
| 应用 | Zincon monosodium salt is a colorimetric indicator used in the spectrophotometric determination of zinc, mercury and copper. Further, it is used for automated flow injection analysis of zinc. |
| 备注 | Incompatible with strong oxidizing agents. |
| MDL | MFCD00064385 |
| EINECS | 263-651-1 |
| 分子式 | C20H15N4NaO6S |
| 分子量 | 462.42 |
| 熔点 | ca 203° dec. |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in aqueous alkali. Slightly soluble in water and alcohol. Insoluble in other organic solvents. |
| Beilstein | 3872699 |
| 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. |
| 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 | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |