產(chǎn)品編號(hào): | ZDR7440-50-8 |
產(chǎn)品名稱: | 銅 |
Cas No.: | 7440-50-8 |
純度: | 97% |
價(jià)格: | |
圖片: | ![]() |
英文名稱:Copper CAS號(hào):7440-50-8 分子式:Cu 分子量:63.55 EINECS號(hào):231-159-6 屬性 熔點(diǎn) 1083.4 °C(lit.) 沸點(diǎn) 2580 °C 密度 8.92 閃點(diǎn) -23 °C 儲(chǔ)存條件 2-8°C 形態(tài)wire 比重8.92 顏色Rust-brownish 電阻率 (resistivity)1.673 μΩ-cm, 20°C 水溶解性 insoluble 敏感性 air sensitive Merck 13,2545 暴露限值TLV-TWA 1 mg(Cu)/m3 (dusts and mists) (ACGIH and MSHA); 0.2 mg/m3 (fumes) (ACGIH). 穩(wěn)定性Stable. Incompatible with strong acids, active halogen compounds, chlorine, fluorine, iodine, bromine, ammonia. May react explosively with strong oxidizing agents. InChIKeyRYGMFSIKBFXOCR-UHFFFAOYSA-N |