Barium oxalate

Basic Information

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CAS Number

516-02-9

Molecular Formula

C2BaO4

Molecular Weight

225.35 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 ºC (dec.)

Boiling Point

365.1 °C at 760 mmHg

Water Solubility

Soluble in water.

Flash Point

188.8 °C

SMILES

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C(=O)(C(=O)[O-])[O-].[Ba+2]

InChI

InChI=1S/C2H2O4.Ba/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2

InChIKey

GXUARMXARIJAFV-UHFFFAOYSA-L

LogP

-0.99860

Complexity

60.5

Safety Information

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Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

BARIUM OXALATE (BAC2O4)
UNII-54R8VVF8ZK
Barium oxalate
PHENYL1-THIO-BETA-D-GALACTOPYRANOSIDE
barium(2+);oxalate
OXALIC ACID, BARIUM SALT (1:1)
516-02-9
SCHEMBL48147
DTXSID20883418
Bariumoxalate
AKOS015916337
MFCD00054429
BARIUM OXALATE [MI]
EINECS 208-216-9
Q2089658
NS00080525
AS-56546
BARIUM OXALATE (1:1)
Ethanedioic acid, barium salt (1:1)
54R8VVF8ZK
barium(2+) oxalate
Barium oxalate, Puratronic?
barium oxalate
Puratronic
barium(2+),oxalate
Bariumoxalate (6CI,7CI)
Oxalic acid, barium salt (1:1) (8CI)
Barium oxalate (1:1)
Barium oxalate (BaC2O4)
barium(2+); oxalate
Oxalic acid barium

MDL Number

MFCD29760295

Customs Code

2917119000

FAQ

What are the physical and chemical properties of Barium oxalate (CAS: 516-02-9)?

Barium oxalate (CAS: 516-02-9) is a white crystalline powder. It has a molecular weight of approximately 248.34 g/mol. Barium oxalate is slightly soluble in water and more soluble in acidic solutions. It is relatively stable under normal conditions but can react with strong acids to release carbon dioxide. Barium oxalate is used in various applications due to its unique properties.

How is Barium oxalate (CAS: 516-02-9) typically synthesized?

Barium oxalate (CAS: 516-02-9) can be synthesized by reacting barium chloride with oxalic acid. Commonly, barium chloride solution is slowly added to oxalic acid solution while maintaining a controlled pH. This process ensures a high yield and good selectivity. The product is usually precipitated, filtered, washed, and dried under vacuum to obtain pure Barium oxalate.

What industries use Barium oxalate (CAS: 516-02-9)?

Barium oxalate (CAS: 516-02-9) is used in various industries. It is an important component in the production of glass, ceramics, and pigments. Additionally, it is used in pharmaceuticals for certain medications, and in analytical chemistry as a reagent. Its application in electronic sensors and semiconductors is also being explored.

What precautions should be taken when handling Barium oxalate (CAS: 516-02-9)?

When handling Barium oxalate (CAS: 516-02-9), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. It should be stored in a dry, cool place and away from strong acids. In case of spillage, it should be cleaned up using appropriate methods, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.