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Merck
CN

343137

钨酸钡

−100 mesh, 99.9% trace metals basis

别名:

Barium white, Tungsten white

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关于此项目

线性分子式:
BaWO4
化学文摘社编号:
分子量:
385.16
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
232-114-3
MDL number:
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InChI key

SJPVUFMOBDBTHQ-UHFFFAOYSA-N

InChI

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

SMILES string

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

assay

99.9% trace metals basis

form

powder

reaction suitability

core: barium, reagent type: catalyst, reagent type: catalyst
core: tungsten

particle size

−100 mesh

density

5.04 g/mL at 25 °C (lit.)

Application

Investigations on:
  • Luminescence properties
  • Antimonate photocatalysts
  • Dielectric and tunable characteristics of composite ceramics for microwave applications
  • Nanohybrid synthesis, luminescence and spontaneous conversion to hexagonal tungsten trioxide nanosheets

Electrochemical synthesis and investigation of barium tungstate crystals

Reactant for ammonolysis to give oxynitride

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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分析证书(COA)

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Veronika Košařová et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 156, 36-46 (2015-12-08)
Twenty one mock-up samples containing inorganic pigments primarily used at the turn of the 19th and 20th century were selected for comparative study and measured by micro-Raman and portable Raman spectrometers. They included pure grounds (chalk-based, earth-based and lithopone-based), grounds

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