TELLURIC ACID Property

Melting point:

136°C

Boiling point:

160°C

Density 

3,071 g/cm³

solubility 

H₂O: 0.1 g/mL, clear, colorless

pka

7.7(at 25℃)

form 

Crystalline

Specific Gravity

3.071

color 

White

Water Solubility 

Soluble in water.

Sensitive 

Hygroscopic

CAS DataBase Reference

13451-14-4(CAS DataBase Reference)

Safety

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

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

TELLURIC ACID Chemical Properties,Usage,Production

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.