402982

Lead(II) oxide

ACS reagent, ≥99.0%

• Linear Formula: PbO
• CAS Number: 1317-36-8
• Molecular Weight: 223.20
• EC Number: 215-267-0
• MDL number: MFCD00011164
• UNSPSC 코드: 12352303
• PubChem Substance ID: 329755973
• NACRES: NB.24

속성

• Grade: ACS reagent
• vapor pressure: 10 mmHg ( 0 °C)
• 분석: ≥99.0%
• 형태: powder, crystals or chunks
• 반응 적합성: reagent type: catalyst; core: lead
• 불순물: ≤0.02% Insoluble matter in dilute HOAc
• pH: 8-9 (20 °C, 100 g/L)
• mp: 886 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤0.002%; nitrate (NO₃^-): ≤0.01%
• 양이온 미량물: 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

설명

일반 설명

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.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H332,H351,H360Df,H362,H372,H410
• 예방조치 성명서: 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
• 표적 기관: Central nervous system,Kidney,Blood
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable