1.08849

Zinc oxide

for analysis EMSURE^® ACS,Reag. Ph Eur

• Sinônimo(s): Zinc oxide
• Fórmula empírica (Notação de Hill): OZn
• Número CAS: 1314-13-2
• Peso molecular: 81.39
• Número MDL: MFCD00011300
• Código UNSPSC: 12352303
• Número do índice EC: 215-222-5
• NACRES: NA.21

Propriedades

• grau: ACS reagent
• Nível de qualidade: 300
• Agency: reag. Ph. Eur.
• linha de produto: EMSURE^®
• Ensaio: ≥99.0% (complexometric); 99.0-100.5% ZnO basis (complexometric)
• Formulário: solid
• potência: >5000 mg/kg LD₅₀, oral (Rat)
• Impurezas: ≤0.001% Substances reducing potassium permanganate (as O); ≤0.01% Substances insoluble in diluted sulfuric acid
• perda: ≤1.0% loss on ignition, 500 °C
• pH: 7 (20 °C, 50 g/L in H₂O, slurry)
• pf: 1975 °C
• solubilidade: insoluble 0.0016 g/L
• densidade: 5.61 g/cm³ at 20 °C
• densidade volumétrica: 200‑700 kg/m³
• traços de ânion: chloride (Cl^-): ≤0.001%; nitrate (NO₃^-): ≤0.003%; sulfur compounds (as SO₄^2-): ≤0.01%
• traços de cátion: As: ≤0.0001%; Ca: ≤0.001%; Cd: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.01%; Mg: ≤0.005%; Mn: ≤0.0005%; N: ≤0.0005%; Na: ≤0.001%; Pb: ≤0.002%; excess alkali:, passes test
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: [Zn]=O
• InChI: 1S/O.Zn
• chave InChI: XLOMVQKBTHCTTD-UHFFFAOYSA-N

Descrição

Aplicação

• Triethyl phosphate (TEP) as a green solvent for solid-phase peptide synthesis (SPPS).: This study explores the use of triethyl phosphate as an environmentally friendly solvent for SPPS, highlighting its efficacy in improving peptide synthesis while minimizing environmental impact. The research demonstrates TEP′s potential to replace traditional solvents, thereby promoting greener chemistry practices in peptide production (Nandhini et al., 2024).


• Utilizing Triethyl Phosphate to Increase the Solubility of Lithium Nitrate for Improved Silicon Anode Performance.: This study focuses on the use of triethyl phosphate to enhance the solubility of lithium nitrate in battery electrolytes, leading to better performance and stability of silicon anodes. The findings suggest significant improvements in battery life and efficiency (Rynearson & Rynearson, 2022).

Nota de análise

Assay (complexometric, ZnO calculated on ignited substance): 99.0 - 100.5 %
Assay (complexometric, ZnO): ≥ 99.0 %
Identity: passes test
Carbonate and color of solution: passes test
Substances insoluble in diluted sulfuric acid: ≤ 0.01 %
Free Alkali: passes test
Chloride (Cl): ≤ 0.001 %
Nitrate (NO₃): ≤ 0.003 %
Sulfur compounds (as SO₄): ≤ 0.01 %
Total nitrogen (N): ≤ 0.0005 %
As (Arsenic): ≤ 0.0001 %
Ca (Calcium): ≤ 0.001 %
Cd (Cadmium): ≤ 0.0005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.005 %
Mn (Manganese): ≤ 0.0005 %
Na (Sodium): ≤ 0.001 %
Pb (Lead): ≤ 0.002 %
Substances reducing potassium permanganate (as O): ≤ 0.001 %
Loss on ignition (500 °C): ≤ 1.0 %

Informações legais

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

Informações de segurança

• Pictogramas: GHS09
• Palavra indicadora: Warning
• Frases de perigo: H410
• Declarações de precaução: P273 - P391 - P501
• Classificações de perigo: Aquatic Acute 1 - Aquatic Chronic 1
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable