402982

Lead(II) oxide

ACS reagent, ≥99.0%

• Fórmula lineal: PbO
• Número de CAS: 1317-36-8
• Peso molecular: 223.20
• EC Number: 215-267-0
• MDL number: MFCD00011164
• UNSPSC Code: 12352303
• PubChem Substance ID: 329755973
• NACRES: NB.24

Propiedades

• grade: ACS reagent
• vapor pressure: 10 mmHg ( 0 °C)
• assay: ≥99.0%
• form: powder, crystals or chunks
• reaction suitability: reagent type: catalyst; core: lead
• impurities: ≤0.02% Insoluble matter in dilute HOAc
• pH: 8-9 (20 °C, 100 g/L)
• mp: 886 °C (lit.)
• anion traces: chloride (Cl^-): ≤0.002%; nitrate (NO₃^-): ≤0.01%
• cation traces: Ag: ≤5 ppm; Ca: ≤0.005%; Cu: ≤0.005%; Fe: ≤0.002%; K: ≤0.005%; Na: ≤0.02%
• SMILES string: O=[PbH2]
• InChI: 1S/O.Pb
• InChI key: YEXPOXQUZXUXJW-UHFFFAOYSA-N

Descripción

General description

Lead (II) oxide is an oxide of lead with lead in +2 oxidation state. It is amphoteric in nature, capable of reacting with both acid and base. It exists in two forms, litharge and massicot. Lead (II) oxide is commonly used in making lead glass, lead white and red lead.

Información de seguridad

• Pictograms: GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H302 + H332,H351,H360Df,H362,H372,H410
• pcodes: P260 - P263 - P273 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A - STOT RE 1
• target_organs: Central nervous system,Kidney,Blood
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable