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402982

Lead(II) oxide

ACS reagent, ≥99.0%

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About This Item

Linear Formula:
PbO
CAS Number:
1317-36-8
Molecular Weight:
223.20
NACRES:
NB.24
PubChem Substance ID:
329755973
UNSPSC Code:
12352303
EC Number:
215-267-0
MDL number:
MFCD00011164
Assay:
≥99.0%
Grade:
ACS reagent
Form:
powder, crystals or chunks
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grade

ACS reagent

Quality Segment

200

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

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.

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signalword

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

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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Deleterious substance

pdsc

Specified Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

402982-250G:4.548173145754E12 + 402982-5G:4.54817326466E12 + 402982-1KG:4.548173145747E12

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