1.02768

Copper(II) oxide

granular for analysis EMSURE^®

• 동의어(들): Copper(II) oxide, Copper monoxide granulated
• 실험식(Hill 표기법): CuO
• CAS Number: 1317-38-0
• Molecular Weight: 79.55
• MDL number: MFCD00010979
• UNSPSC 코드: 12352303
• EC 인덱스 번호: 215-269-1

속성

• Quality Level: 300
• 제품 라인: EMSURE^®
• 분석: ≥99.0% (complexometric)
• 양식: solid
• 효능: 470 mg/kg LD₅₀, oral (Rat)
• 불순물: ≤0.02% Substances insoluble in nitric acid
• pH: 7 (20 °C, 50 g/L in H₂O, slurry)
• mp: 1326 °C (decomposition)
• density: 6.48 g/cm³ at 25 °C
• 벌크 밀도: 500 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.005%; sulfur compounds (as SO₄^2-): ≤0.015%
• 양이온 미량물: Cr: ≤0.05%; Fe: ≤0.05%; N: ≤0.002%; Pb: ≤0.05%; excess alkali:, passes test
• 저장 온도: no temp limit
• InChI: 1S/Cu.O
• InChI key: QPLDLSVMHZLSFG-UHFFFAOYSA-N

설명

분석 메모

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 %

법적 정보

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

안전성 정보

• 픽토그램: GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H410
• 예방조치 성명서: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°C): Not applicable