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248665

Calcium tungstate

powder

Synonym(s):

Calcium tungsten tetraoxide

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Size/SKUAvailabilityPrice
100 g

Available to ship TODAY

$231.00
500 g

Estimated to ship onOctober 20, 2026fromMILWAUKEE

$691.00

About This Item

Linear Formula:
CaWO4
CAS Number:
Molecular Weight:
287.92
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
232-219-4
MDL number:

$231.00


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form

powder

Quality Segment

composition

CaWO₄

reaction suitability

core: calcium, core: tungsten

density

6.06 g/mL at 25 °C (lit.)

SMILES string

[Ca++].[O-][W]([O-])(=O)=O

InChI

1S/Ca.4O.W/q+2;;;2*-1;

InChI key

FDMFQOCGNBYKPY-UHFFFAOYSA-N

General description

Calcium tungstate (CaWO4) is an optical material, which can be used as a laser host material for a variety of electronic applications. It has a scheelite structure with luminescence, and thermo-luminescence properties.

Application

CaWO4 can be used in the fabrication of a radio-sensitizer for cancer radiotherapy applications. It can also be used as a catalyst for the oxidation of organic substrates with hydrogen peroxide.

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This Item
GF84326744900545GF21419681
description

powder

description

powder, mean particle size (fsss) <1 micron, weight 50 g, purity 99.95%

description

≥95 atom % (6Li), ≥98% (CP)

description

powder, max. particle size 100 micron, weight 100 g, purity 99.9%

form

powder

form

powder

form

solid

form

powder

density

6.06 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

-

density

19.3 g/mL at 25 °C (lit.)

composition

CaWO₄

composition

-

composition

-

composition

-

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

reaction suitability

core: calcium, core: tungsten

reaction suitability

-

reaction suitability

-

reaction suitability

-


Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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