Sigma Aldrich 221376 Zinc sulfate heptahydrate ACS reagent, 99% 100 gr
Kategori
Marka
Stok Kodu
LB.SA.221376-100G
Kısa Bilgi
Linear Formula: ZnSO4 · 7H2O CAS Number: 7446-20-0 Molecular Weight: 287.56 EC Number: 231-793-3 MDL number: MFCD00149894 PubChem Substance ID: 329752263
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Sigma Aldrıch 221376 Zinc sulfate heptahydrate ACS reagent, 99% 100 gr |
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Linear Formula: ZnSO4 · 7H2O
CAS Number: 7446-20-0
Molecular Weight: 287.56
EC Number: 231-793-3
MDL number: MFCD00149894
PubChem Substance ID: 329752263 |
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PROPERTIES
grade ACS reagent
Assay 99% 99.0-103.0% (ACS specification)
form crystals or chunks
reaction suitability
reagent type: catalyst
core: zinc
impurities ≤0.01% insolubles
pH 4.4-6.0 (25 °C, 5%)
solubility water: soluble 965 g/L at 20 °C
anion traces
chloride (Cl-): ≤5 ppm
nitrate (NO3-): ≤0.002%
cation traces
Ca: ≤0.005%
Fe: ≤0.001%
K: ≤0.01%
Mg: ≤0.005%
Mn: ≤3 ppm
NH4+: ≤0.001%
Na: ≤0.05%
Pb: ≤0.003%
SMILES string O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
InChI 1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
InChI key RZLVQBNCHSJZPX-UHFFFAOYSA-L
DESCRIPTION
Application
Zinc sulfate heptahydrate may be used to prepare:
- Zinc tris(thiourea) sulphate (ZTS), a semiorganic nonlinear optic (NLO) material that may be useful in laser fusion experiments and in second-harmonic-generation (SHG) devices.[1]
- Highly pure zinc oxide nanostructures via a precipitation method for use in catalytic reactions.[2] |
Tavsiye Ürünler
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