14439
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14439
Sigma-Aldrich
Zinc oxide
puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5% (calc. for dried substance)
| CAS Number: | 1314-13-2 |
| Linear Formula: | ZnO |
| Molecular Weight: | 81.39 |
| EC Number: | 215-222-5 |
| MDL number: | MFCD00011300 |
| PubChem Substance ID: | 24848650 |
Description
| Application | Employed in the preparation of NaZnSiO3OH, a novel chiral framework material which has potential application in ion exchange, adsorption or catalysis.1 |
Properties
| grade | puriss. |
| assay | 99-100.5% (calc. for dried substance) |
| quality | meets analytical specification of Ph. Eur., BP, USP |
| total impurities | alkalic reac. Impurities, complies |
| carbonate and in acis insoluble substances, complies | |
| iron and other heavy metals, complies | |
| residue of solvents, complies | |
| ≤0.005% KMnO4 red. matter (as O) | |
| loss | ≤1% loss on ignition, 500 °C |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤500 mg/kg | |
| cation traces | As: ≤3 mg/kg |
| Cd: ≤10 mg/kg | |
| Fe: ≤10 mg/kg | |
| Pb: ≤50 mg/kg | |
| suitability | complies for carbonate and color of the solution |
Safety
References
| Cited Reference | 1. Healey, A.M. et al. Inorg. Chem. 38, 455, (1999) |
| Merck | Merck 13,10200 |
| Fieser | Fieser 1,1294 / Fieser 5,622 |
| reference | Corp MSDS 1 (2), 3631:C / RegBook 1 (3), 3281:C / Sax 6, 2755 |
