1.08849
Zinc oxide
for analysis EMSURE® ACS,Reag. Ph Eur
Sinónimos:
Zinc oxide
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grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (complexometric), 99.0-100.5% ZnO basis (complexometric)
form
solid
potency
>5000 mg/kg LD50, oral (Rat)
impurities
≤0.001% Substances reducing potassium permanganate (as O), ≤0.01% Substances insoluble in diluted sulfuric acid
loss
≤1.0% loss on ignition, 500 °C
pH
7 (20 °C, 50 g/L in H2O, slurry)
mp
1975 °C
solubility
insoluble 0.0016 g/L
density
5.61 g/cm3 at 20 °C
bulk density
200‑700 kg/m3
anion traces
chloride (Cl-): ≤0.001%, nitrate (NO3-): ≤0.003%, sulfur compounds (as SO42-): ≤0.01%
cation traces
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
storage temp.
2-30°C
SMILES string
[Zn]=O
InChI
1S/O.Zn
InChI key
XLOMVQKBTHCTTD-UHFFFAOYSA-N
Application
- 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).
Analysis Note
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 %
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signalword
Warning
hcodes
pcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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