CUPRIC OXIDE POWDER AR/ACS |
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HomeLaboratory ChemicalsMetallic Salts (Metal Salts) |
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SYNONYMS : COPPER(II) OXIDE |
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Article No. |
03077 |
Grade |
AR/ACS
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Purity |
99% |
CAS No. |
1317-38-0 |
Molecular Formula |
CuO |
Molecular Weight |
79.55 |
H.S. Code |
2825.5000 |
Shelf Life |
5 Years |
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Suitable for elementary analysis. |
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Specifications |
Appearance |
Black colored fine powder |
Assay (Iodometric)
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Min 99% |
Substances insoluble in dil HCl |
Max 0.02% |
Free alkali
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Passes test |
Chloride (Cl) |
Max 0.005% |
Total sulphur (as SO4) |
Max 0.01% |
Total nitrogen (N)
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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)
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Max 0.01% |
Calcium (Ca) |
Max 0.01% |
Chromium (Cr)
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Max 0.05% |
Potassium (K) |
Max 0.02% |
Sodium (Na) |
Max 0.05% |
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Packings |
00100 100 g
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00500 500 g |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07, GHS09 Signal Word: Warning Hazardous Statement: H302-H410 Precaution Statement: P273-P501
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Revision Date
: 20-Dec-2013 |
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