| 融点 |
29.8 °C(lit.) |
| 沸点 |
2403 °C(lit.) |
| 比重(密度) |
5.904 g/mL at 25 °C(lit.) |
| 蒸気圧 |
0.001Pa at 726.85℃ |
| 貯蔵温度 |
0-6°C |
| 溶解性 |
reacts with alkaline solutions |
| 外見 |
Solid and/or Liquid |
| 色 |
Silvery or grayish metallic |
| 比重 |
5.904 |
| PH |
0.5 (20°C in H2O) |
| 電気抵抗率 (resistivity) |
25.795 μΩ-cm, 30°C |
| 水溶解度 |
reacts with alkalies to evolve H2 [MER06] |
| 電気伝導率 |
7.1× 106S/m |
| 熱伝導率 |
29 W/(m·K) |
| 比熱容量 |
Cp(crystal): 0.37 J/(g·K); Cp(gas): 0.36 J/(g·K), at 25℃ |
| Sensitive |
air sensitive, moisture sensitive |
| Merck |
13,4367 |
| 暴露限界値 |
ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3) |
| 安定性： |
Stable, but moisture sensitive. Incompatible with strong acids, strong bases, halogens, strong oxidizing agents. |
| InChI |
1S/Ga |
| InChIKey |
PHMDYZQXPPOZDG-UHFFFAOYSA-N |
| SMILES |
[Ga] |
| Hardness, Vickers |
50 |
| CAS データベース |
7440-55-3(CAS DataBase Reference) |
| EPAの化学物質情報 |
Gallium (7440-55-3) |
