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1.07401

Supelco

Lead(II) oxide

for analysis EMSURE®

Synonym(s):

Lead(II) oxide

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About This Item

Empirical Formula (Hill Notation):
OPb
CAS Number:
1317-36-8
Molecular Weight:
223.20
MDL number:
MFCD00011164
UNSPSC Code:
12352303
EC Index Number:
215-267-0
NACRES:
NA.21

Quality Level

300

product line

EMSURE®

Assay

≥99.0% (complexometric)

form

solid

impurities

≤0.05% Substances insoluble in dilute acetic acid
≤0.3% Substances not precipitated by hydrogen sulfide (as SO4)

loss

≤0.2% loss on ignition, 850 °C

pH

8-9 (20 °C, 100 g/L in H2O, slurry)

mp

888 °C

solubility

0.072 g/L

density

9.53 g/cm3 at 20 °C

bulk density

3500‑3700 kg/m3

anion traces

chloride (Cl-): ≤0.005%

cation traces

Ag: ≤0.002%
Bi: ≤0.02%
Cu: ≤0.001%
Fe: ≤0.002%
N: ≤0.001%

storage temp.

2-30°C

InChI

1S/O.Pb

InChI key

YEXPOXQUZXUXJW-UHFFFAOYSA-N

Application

  • Brassica nigra and Curcuma longa Compounds Affecting Interactions Between Spodoptera exigua and Its Natural Enemies Cotesia flavipes and Podisus maculiventris.: This study investigates the effects of compounds from Brassica nigra and Curcuma longa on the interactions between the pest Spodoptera exigua and its natural enemies. It explores the potential of these compounds in integrated pest management strategies (Tavares et al., 2019).
  • Synthesis and characterization of a new nano lead(II) 0-D coordination supramolecular compound: A precursor to produce pure phase nano-sized lead(II) oxide.: This research details the synthesis and characterization of a novel nano lead(II) supramolecular compound. The compound serves as a precursor for producing pure phase nano-sized lead(II) oxide, highlighting its potential applications in nanotechnology and materials science (Fard et al., 2017).

Analysis Note

Assay (complexometric): ≥ 99.0 %
Substances insoluble in dilute acetic acid: ≤ 0.05 %
Chloride (Cl): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Ag (Silver): ≤ 0.002 %
Bi (Bismuth): ≤ 0.02 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.002 %
Loss on ignition (850 °C): ≤ 0.2 %
Substances not precipitated by hydrogen sulfide (as SO₄): ≤ 0.3 %

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A - STOT RE 1

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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