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243353 Sigma-Aldrich

Barium sulfate

ReagentPlus®, 99%

Synonym: Baryte

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Properties

Related Categories Barium, Barium Salts, Chemical Synthesis, Development Quantities for Research, Essential Chemicals,
Quality Level   100
product line   ReagentPlus®
assay   99%
form   powder
pH   7
SMILES string   [Ba++].[O-]S([O-])(=O)=O
InChI   1S/Ba.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key   TZCXTZWJZNENPQ-UHFFFAOYSA-L

Description

General description

Barium sulphate is widely employed as an inorganic filler. Its crystals belong to the rhombic crystal system. The rhombic crystals transforms to monoclinic form at 1148°C and eventually it decomposes to barium oxide, sulfur dioxide and oxygen at temperatures above 1400°C.

Application

Barium sulfate may be used in the following studies:
• Qualitative and quantitative analysis of Ba2+ and SO4-2 ions.
• Preparation of sulfur dioxide.
• Preparation of hybrid organic-inorganic material.

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

25 kg in fiber drum

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
nwg
RTECS 
CR0600000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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