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Germanium(IV) chloride, 99.9999% (metals basis), Thermo Scientific Chemicals
Description
It is used as a catalyst in the conversion of carbohydrates into 5-hydroxymethylfurfural in ionic liquids, as a reducing agent in combination with triphenylphosphine (TPP) for the reduction of alpha-bromo carboxylic acid derivatives, and in the production of pure germanium. It also finds use as an intermediate for several optical processes. It is one of the most important dopants in silica glass for optical fibers. It is employed in the preparation of germanium dioxide which is used for wide camera lens, microscopy, IR-transparent glasses/windows/lenses, and for the core of fiber-optic lines.
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
Specifications
| Boiling Point | 83.1°C |
| Melting Point | -49.5°C |
| Color | Colorless |
| Physical Form | Liquid |
| Quantity | 100 g |
| Linear Formula | GeCl4 |
| UN Number | UN3264 |
| Merck Index | 14,4410 |
| Solubility Information | Soluble in ether,benzene,chloroform,carbon tetrachloride. Insoluble in hydrochloric acid and sulphuric acid. |
| IUPAC Name | germanium tetrachloride |
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Safety and Handling
- Danger
- Serious eye damage/eye irritation Category 1
- Substances and mixtures corrosive to metals Category 1
- Skin corrosion/irritation Category 1 A
- Specific target organ toxicity Category 3
- H290-May be corrosive to metals.
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- H335-May cause respiratory irritation.
- EUH031-Contact with acids liberates toxic gas.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
RUO – Research Use Only
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