Tellurium
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB124163-10g | 10g | 粉末,99.99% metals basis,100目 | In Stock | ||
| YB124163-50g | 50g | 粉末,99.99% metals basis,100目 | In Stock | ||
| YB124163-250g | 250g | 粉末,99.99% metals basis,100目 | In Stock | ||
| YB124163-1kg | 1kg | 粉末,99.99% metals basis,100目 | Price Inquiry |
Basic Information
| English name | Tellurium |
|---|---|
| Alternative name | 碲元素 |
| Cas No. | 13494-80-9 |
| MDL No. | MFCD00134062 |
| Precise molecular weight | 129.90622 |
Safety Information
| Density | 6.11-6.27 g/cm3 |
|---|---|
| Key Words | Danger |
| Classification of Hazardous Materials | R25 |
| Storage conditions | 001 |
| Melting point | 449.8 °C |
| Chemical stability | 1.在空气中燃烧发生淡绿色蓝火焰，生成二氧化物。能溶于硫酸、硝酸、王水和氰化钾溶液；不溶于水、苯、二硫化碳。与浓硫酸或硝酸反应生成红色溶液，溶于氢氧化钾溶液呈红色。能与卤素作用，但不与硫和硒作用。 |
| Boiling point | 989.9 °C |
| Safety Instructions | S45 |
| Water solubility | Insoluble (NIOSH, 2016) |
| Symbol | GHS07,GHS08 |
| Storage requirements | 储存注意事项储存于阴凉、通风的库房。远离火种、热源。应与酸类、碱类、卤素、食用化学品分开存放，切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。 |
| Boiling point | Not applicable |
Product Details
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