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Merck
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重要文件

203122

Sigma-Aldrich

powder, 99.99% trace metals basis

同義詞:

Cu powder

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About This Item

經驗公式(希爾表示法):
Cu
CAS號碼:
分子量::
63.55
EC號碼:
MDL號碼:
分類程式碼代碼:
12141711
eCl@ss:
38150101
PubChem物質ID:
NACRES:
NA.23

化驗

99.99% trace metals basis

形狀

powder

電阻係數

1.673 μΩ-cm, 20°C

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

密度

8.94 g/mL at 25 °C (lit.)

SMILES 字串

[Cu]

InChI

1S/Cu

InChI 密鑰

RYGMFSIKBFXOCR-UHFFFAOYSA-N

一般說明

酮粉(以痕量金属计纯度99.999%)是一种细粉末,通常呈棕红色。它通常是采用氢或其它还原剂还原氧化铜或其它铜化合物来进行制备。我们的铜粉纯度高,铅、砷和铋等杂质含量低于15ppm,适用于各种工业和商业应用。由于其良好的导电和导热性、高延展性和耐腐蚀性,铜受到了人们的重视。

應用

高纯度铜粉可用于各种应用,如电子元件和导电涂层的生产,作为化学反应的催化剂。此外,铜粉可用于生成各种合金,也可作为粉末冶金的原料。

特點和優勢

我们纯度99.999%的铜粉可用于纯度要求最高的电子和化学行业。
✔ 一致的品质
✔ 超高的纯度
✔ 可用于放大:散装和中试规模

訊號詞

Danger-Danger

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

212.0 °F

閃點(°C)

100 °C

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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分析證明 (COA)

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