Telluric acid dihydrate, 99+%, Thermo Scientific Chemicals

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• Boiling Point: 160°C (decomposition)
• Melting Point: 136°C
• Color: White
• Physical Form: Crystalline
• Quantity: 50 g
• Assay Percent Range: >99%
• Solubility Information: Soluble in water.
• Formula Weight: 229.64 (193.61 Anhydrous)
• Sensitivity: Hygroscopic
• Density: 3.158
• Chemical Name or Material: Telluric acid dihydrate

Safety and Handling

Product Identifier

• Telluric acid dihydrate

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H332-Harmful if inhaled.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P362-Take off contaminated clothing.
• P321-Specific treatment (see on this label).
• P332+P313-If skin irritation occurs: Get medical advice/attention.
• P405-Store locked up.
• P403+P233-Store in a well-ventilated place. Keep container tightly closed.
• P501-Dispose of contents/container to .

RUO – Research Use Only