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二氧化碲
Tellurium(IV) oxide
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3060126 | 50g | 3650 | 2-5天 | 4-6周 | |
| 3060126 | 250g | 18110 | 2-5天 | 4-6周 |
产品别名
7446-07-3
二氧化碲
Tellurium(IV) oxide
Tellurium dioxide
基本信息
| 应用 | It is used as an acousto-optic material and a conditional glass former. The glasses of tellurium oxide have high refractive indices. Owing to the transmission into mid-infrared part of the electromagnetic spectrum, tellurium oxide is of technological interest for optical waveguides. It is also employed in optical fibre amplification. |
| 备注 | Stable inorganic oxide. |
| MDL | MFCD00011263 |
| EINECS | 231-193-1 |
| 分子式 | TeO2 |
| 分子量 | 159.60 |
| 熔点 | 733° |
| 密度 | 5.8 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Practically insoluble in water. Soluble in NaOH solutions and HCl |
| Merck | 14,9123 |
| 包装组 | III |
| 危险类别 | 63 Possible risk of harm to the unborn child. |
安全信息
| 危险等级 | 9 |
| 安全等级 | 36/37-60 Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste |
| RTECS | WY2675000 |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H361 Suspected of damaging fertility or the unborn child. |
| Precautionary Statements | P201-P280-P202-P308+P313-P405-P501a Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
