F301521
Sodium telluride , Null , 12034-41-2
CAS NO.：12034-41-2
Empirical Formula: Na2Te
Molecular Weight: 173.58
MDL number: MFCD00053400
EINECS: 234-806-0
| Pack Size | Price | Stock | Quantity |
| 2g | RMB4366.40 | In Stock |
|
| 10g | RMB18732.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 953℃ |
| Density | 2.90 |
| form | Powder |
| color | White |
| Water Solubility | Highly soluble in water. |
| Sensitive | Moisture Sensitive |
| Exposure limits | ACGIH: TWA 0.1 mg/m3 NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 |
| EPA Substance Registry System | Sodium telluride (Na2Te) (12034-41-2) |
Description and Uses
Sodium telluride is used as a semiconductor, as a reducing agent and to prepare organic tellurium compounds. It is used in the reduction of aromatic carbonyl compounds to alcohols. It is also used in the preparation of pyrrolo[2,3-d]pyrimidines (7-deaza-9H-purines) from aromatic nitriles. It is used to prepare nanocrystalline zinc telluride.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H261-H302-H312-H315-H319-H332 |
| Precautionary statements | P223-P231+P232-P261-P280-P305+P351+P338-P501a |
| TSCA | Yes |
| HazardClass | 4.3 |