氧化铜,Copper(II) oxide;powder for analysis EMSURE® ACS, ≥99.0% (complexometric)

1027660100;1027660500;一氧化铜;Copper(II) oxide;Copper monoxide granulated; Empirical Formula (Hill Notation): CuO CAS号: 1317-38-0 分子量: 79.55 MDL编号: MFCD00010979 EC索引号: 215-269-1
货号(SKU): 1.02766
CAS号: 1317-38-0
MDL号: MFCD00010979
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¥2,371.68

说明

分析说明

Assay (complexometric): ≥ 99.0 %
Substances insoluble in dilute hydrochloric acid: ≤ 0.02 %
Free Alkali: passes test
Chloride (Cl): ≤ 0.005 %
Total sulfur (as SO₄): ≤ 0.01 %
Total nitrogen (N): ≤ 0.002 %
C (Carbon): ≤ 0.01 %
Ca (Calcium): ≤ 0.01 %
Cr (Chromium): ≤ 0.05 %
Fe (Iron): ≤ 0.05 %
K (Potassium): ≤ 0.02 %
Na (Sodium): ≤ 0.05 %
Pb (Lead): ≤ 0.05 %
Particle size (laser diffraction) (d95): ≤ 160 µm
 

法律信息

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

属性

等级

ACS reagent

质量水平

产品线

EMSURE®

测定

≥99.0% (complexometric)

形式

solid

效能

470 mg/kg LD50, oral (Rat)

杂质

≤0.01% Total sulfur (as SO4)
≤0.02% Substances insoluble in dilute hydrochloric acid

粒径

≤160 μm (d95,laser diffraction)

pH值(酸碱度)

7 (20 °C, 50 g/L in H2O, slurry)

mp

1326 °C (decomposition)

密度

6.48 g/cm3 at 25 °C

堆积密度

500 kg/m3

痕量阴离子

chloride (Cl-): ≤0.005%
sulfur compounds (as SO42-): ≤0.01%

痕量阳离子

C: ≤0.01%
Ca: ≤0.01%
Cr: ≤0.05%
Fe: ≤0.05%
K: ≤0.02%
N: ≤0.002%
Na: ≤0.05%
Pb: ≤0.05%
excess alkali:, passes test

储存温度

no temp limit

InChI

1S/Cu.O

InChI key

QPLDLSVMHZLSFG-UHFFFAOYSA-N

 

安全信息

象形图

Environment

警示用语:

Warning

危险声明

预防措施声明

危险分类

Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

11 - Combustible Solids

WGK

WGK 3

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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