Maximum quantity allowed is 999
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CAS RN: 7446-07-3 | 产品编码: T3254
Tellurium(IV) Oxide
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技术规格
| Appearance | White to Orange to Green powder to crystal |
| Purity(Gravimetric Method) | min. 98.0 % |
物性（参考值）
| 熔点 | 733 °C |
| 最大吸收波长 | 360 nm (neat) |
| 水溶性 | 不溶 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H360 : May damage fertility or the unborn child. H362 : May cause harm to breast-fed children. H373 : May cause damage to organs through prolonged or repeated exposure. H402 : Harmful to aquatic life. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P263 : Avoid contact during pregnancy and while nursing. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P405 : Store locked up. |
相关法规
| RTECS# | WY2675000 |
运输信息
| HS编码* | 2811.29-000 |
参考文献