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CUPRIC OXIDE POWDER AR/ACS

HomeLaboratory ChemicalsMetallic Salts (Metal Salts)
SYNONYMS :  COPPER(II) OXIDE
 
Article No. 03077
Grade AR/ACS
Purity 99%
CAS No. 1317-38-0
Molecular Formula CuO
Molecular Weight 79.55
H.S. Code 2825.5000
Shelf Life 5 Years

 
Suitable for elementary analysis.
 
Specifications
Appearance Black colored fine powder
Assay (Iodometric)
Min 99%
Substances insoluble in dil HCl Max 0.02%
Free alkali
Passes test
Chloride (Cl) Max 0.005%
Total sulphur (as SO4) Max 0.01%
Total nitrogen (N)
Max 0.002%
Lead (Pb) Max 0.05%
Iron (Fe) Max 0.05%
Substances not precipitated by H2S (as SO4) Max 0.2%
Carbon (C)
Max 0.01%
Calcium (Ca) Max 0.01%
Chromium (Cr)
Max 0.05%
Potassium (K) Max 0.02%
Sodium (Na) Max 0.05%
Packings
00100    100 g
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00500    500 g
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500ml
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Safety Information and Hazard Symbols
Symbol: GHS07, GHS09
Signal Word: Warning
Hazardous Statement: H302-H410
Precaution Statement: P273-P501
 
Revision Date : 20-Dec-2013