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Tetraethylammonium hydroxide, 25% w/w in methanol
Beskrivning
It is used as a phase transfer catalyst, the template agent synthesized by molecular sieve and cleaning agents, as a surfactant, used to anisotropically etch silicon, in thermochemolysis, as a basic solvent in the development of acidic photo resist in the photolithography process.
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.
Specifikationer
Specifikationer
| Density | 0.88 g/mL |
| Boiling Point | (decomposition) |
| Flash Point | 16°C (60°F) |
| Odor | Like alcohol |
| Refractive Index | 1.38 |
| Quantity | 50 g |
| UN Number | UN2924 |
| Beilstein | 3912961 |
| Sensitivity | Air Sensitive |
| Merck Index | 14,9201 |
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- Tetraethylammonium hydroxide, 25% w/w in methanol
- Danger
- Acute toxicity Category 2
- Acute toxicity Category 3
- Serious eye damage/eye irritation Category 1
- Flammable liquid Category 2
- Substances and mixtures corrosive to metals Category 1
- Skin corrosion/irritation Category 1 B
- Specific target organ toxicity Category 1
- Specific target organ toxicity after single exposure Category 1
- H225-Highly flammable liquid and vapour.
- H290-May be corrosive to metals.
- H300-Fatal if swallowed.
- H311-Toxic in contact with skin.
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- H331-Toxic if inhaled.
- H370-Causes damage to organs.
- H372-Causes damage to organs.
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- 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.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P308+P313-IF exposed or concerned: Get medical advice/attention.
- P310-Immediately call a POISON CENTER/doctor/.
- P330-Rinse mouth.
- MIXTURE LIST-Contains : Methanol, Tetraethylammonium hydroxide
RUO – Research Use Only
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