Lead tungstate

Basic Information

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CAS Number

7759-01-5

Molecular Formula

PbWO4

Molecular Weight

455 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

400°C

Density

8.460

SMILES

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[O-][W](=O)(=O)[O-].[Pb+2]

InChI

InChI=1S/4O.Pb.W/q;;2*-1;+2;

InChIKey

NKTZYSOLHFIEMF-UHFFFAOYSA-N

LogP

-0.85600

Complexity

62.2

Synonyms & References

English

EINECS 231-849-7
Lead tungsten tetraoxide
Lead Tungstate(IV)
Lead wolframate
Natural raspite
Natural stolzite
Lead tungsten oxide (PbWO4)
HSDB 643
DTXSID20896962
Tungstic acid, lead(2+) salt (1:1)
LEAD TUNGSTATE(VI)
Q883696
Lead tungstate
NS00075409
7759-01-5
dioxido(dioxo)tungsten;lead(2+)
lead tungstate
LEAD TUNGSTATE,PURIFIED
Lead tungstate(VI)
lead(2+) dioxido(dioxo)tungsten
Scheelite

MDL Number

MFCD00016281

FAQ

What is Lead tungstate (CAS: 7759-01-5)?

Lead tungstate (PbWO4, CAS: 7759-01-5) is a crystalline inorganic compound known for its high refractive index and excellent light-scattering properties. It is used in various applications due to its unique optical characteristics.

What are the main uses of Lead tungstate (CAS: 7759-01-5)?

Lead tungstate is primarily used in X-ray fluorescence spectrometry, nuclear physics, and as a scintillator material in detectors. It is also used in high-energy physics experiments and as a high-index material in optical devices.

Is Lead tungstate (CAS: 7759-01-5) safe?

Lead tungstate is considered relatively safe for most laboratory use, but exposure to lead can be harmful. It is important to handle it with gloves and in a well-ventilated area to avoid inhalation or skin contact. Protective measures should be taken to minimize health risks.

How should Lead tungstate (CAS: 7759-01-5) be stored?

Lead tungstate should be stored in a cool, dry place away from direct sunlight and other potential sources of heat. It should be kept in a sealed container to prevent contamination and ensure its integrity. Avoid exposure to moisture and maintain optimal storage conditions to preserve its properties.