1.02768

Copper(II) oxide

granular for analysis EMSURE^®

• 同義詞: Copper(II) oxide, Copper monoxide granulated
• 經驗公式（希爾表示法）: CuO
• CAS號碼: 1317-38-0
• 分子量：: 79.55
• MDL號碼: MFCD00010979
• 分類程式碼代碼: 12352303
• 酶委員會索引編號: 215-269-1

屬性

• 品質等級: 300
• 產品線: EMSURE^®
• 化驗: ≥99.0% (complexometric)
• 形狀: solid
• 效力: 470 mg/kg LD₅₀, oral (Rat)
• 雜質: ≤0.02% Substances insoluble in nitric acid
• pH值: 7 (20 °C, 50 g/L in H₂O, slurry)
• mp: 1326 °C (decomposition)
• 密度: 6.48 g/cm³ at 25 °C
• 體積密度: 500 kg/m³
• 負離子痕跡: chloride (Cl^-): ≤0.005%; sulfur compounds (as SO₄^2-): ≤0.015%
• 正離子痕跡: Cr: ≤0.05%; Fe: ≤0.05%; N: ≤0.002%; Pb: ≤0.05%; excess alkali:, passes test
• 儲存溫度: no temp limit
• InChI: 1S/Cu.O
• InChI 密鑰: QPLDLSVMHZLSFG-UHFFFAOYSA-N

描述

分析報告

Assay (complexometric): ≥ 99.0 %
Substances insoluble in nitric acid: ≤ 0.02 %
Free Alkali: passes test
Chloride (Cl): ≤ 0.005 %
Total sulfur (as sulphates): ≤ 0.015 %
Total nitrogen (N): ≤ 0.002 %
Cr (Chromium): ≤ 0.05 %
Fe (Iron): ≤ 0.05 %
Pb (Lead): ≤ 0.05 %

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全資訊

• 象形圖: GHS09
• 訊號詞: Warning
• 危險聲明: H410
• 防範說明: P273 - P391 - P501
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 1
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°C）: Not applicable