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碲(VI)酸钠水合物
Sodium tellurate(VI) hydrate
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3059843 | 10g | 1120 | |||
| 3059843 | 50g | 4450 |
产品别名
10101-83-4
碲(VI)酸钠水合物
Sodium tellurate(VI) hydrate
基本信息
| 应用 | Sodium tellurite is an intermediate in the extraction of the element, tellurium; it is a product obtained from anode slimes and is a precursor to tellurium. Solutions of sodium tellurite are used for black or blue-black coatings on iron, steel, aluminum, and copper. |
| 备注 | Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers. |
| MDL | MFCD00014242 |
| EINECS | 233-259-5 |
| 分子式 | Na2TeO4?xH2O |
| 分子量 | 237.58(anhy) |
| 熔点 | dec. |
| 灵敏度 | Ambient temperatures. |
| 形态 | Crystalline |
| 溶解性 | Soluble in water. |
| Merck | 14,8686 |
| 危险类别 | 22-36/37/38 Harmful if swallowed.Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-36/37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H302-H315-H319-H335 Harmful if swallowed.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. |
