F391129
Telluric acid dihydrate , 99+ , 13451-14-4
CAS NO.：13451-14-4
Empirical Formula: H6O6Te
Molecular Weight: 229.64
MDL number: MFCD00011609
EINECS: 232-267-6
| Pack Size | Price | Stock | Quantity |
| 10g | RMB973.60 | In Stock |
|
| 50g | RMB3350.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 136°C |
| Boiling point: | 160°C |
| Density | 3,071 g/cm3 |
| solubility | H2O: 0.1 g/mL, clear, colorless |
| form | Crystalline |
| pka | 7.7(at 25℃) |
| color | White |
| Specific Gravity | 3.071 |
| PH | pKa1= 7.166, pKa2 = 10.090(25℃) |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| CAS DataBase Reference | 13451-14-4(CAS DataBase Reference) |
Description and Uses
Telluric acid dihydrate is used in the preparation of tellurium nanorods through hydrazine-driven reduction, which finds application in solar cells, thermoelectric and topological insulators. It is also involved in the preparation of tellurium metal by reacting with the solution of potassium thiocyanate.
Safety
| Symbol(GHS) |  GHS07 |
| Hazard statements | H315-H319-H332-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xn |
| Risk Statements | 20 |
| Safety Statements | 22-36/37/39-38 |
| RIDADR | UN 3284 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | WY2350000 |
| F | 8 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
