Cobalt(2+) ethanedioate hydrate (1:1:2)

Basic Information

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CAS Number

5965-38-8

Molecular Formula

C2H4CoO6

Molecular Weight

182.98 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

230 °C (dec.)

Water Solubility

Soluble in aqueous ammonia. Insoluble in water. Slightly soluble in acids.

Refractive Index

1.682

SMILES

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

InChI

InChI=1S/C2H2O4.Co.2H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;2*1H2/q;+2;;/p-2

InChIKey

MWHSMSAKVHVSAS-UHFFFAOYSA-L

LogP

-1.12720

Complexity

60.5

Safety Information

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GHS Hazard Pictograms

H317

H334

H341

H360

H410

Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

H341 Suspected of causing genetic defects
Germ cell mutagenicity

H360 May damage fertility or the unborn child
Reproductive toxicity

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

对湿度敏感

Synonyms & References

English

MFCD03414148
EO1,
MWHSMSAKVHVSAS-UHFFFAOYSA-L
cobalt oxalate dihydrate
C2H4CoO6
Cobalt(II) oxalate dihydrate, Puratronic
Cobalt(II) oxalate dihydrate, Reagent Grade
EO2]-, dihydrate
Cobalt, [ethanedioato(2-)-
cobalt(2+);oxalate;dihydrate
117205-01-3
Cobalt(II) oxalate dihydrate
E?-cobalt(2+) dihydrate oxalate
5965-38-8
AKOS025243491
cobalt oxalate
Cobaltous oxalate
Cobaltous oxalate dihydrate
Diaquaoxalato cobalt
KSC491A3T
COBALT(II)OXALATEDIHYDRATE
TRA0073324
RP24376

MDL Number

MFCD03414148

FAQ

What is Cobalt(2+) ethanedioate hydrate (CAS: 5965-38-8)?

Cobalt(2+) ethanedioate hydrate (CAS: 5965-38-8) is a water-soluble compound with the formula [Co(C2O4)]·2H2O. It is a hydrate of the complex ion formed between cobalt(II) ions and ethanedioate (oxalate) ions. This compound is known for its bright green color and is commonly used in analytical chemistry for titration purposes.

What are the main uses of Cobalt(2+) ethanedioate hydrate (CAS: 5965-38-8)?

Cobalt(2+) ethanedioate hydrate is primarily used in analytical chemistry as a standard reagent in titrations. It is also employed as a colorant in glass and ceramics, and in the synthesis of other cobalt-based compounds. Additionally, it finds applications in metal plating processes and in the production of certain pigments.

Is Cobalt(2+) ethanedioate hydrate (CAS: 5965-38-8) safe?

Cobalt(2+) ethanedioate hydrate (CAS: 5965-38-8) is generally considered safe for laboratory use when handled properly. However, it should be used with caution as cobalt compounds can be toxic if ingested or inhaled. Proper protective equipment, such as gloves and goggles, should be worn during handling. Ingestion or inhalation should be avoided, and proper ventilation is recommended.

How should Cobalt(2+) ethanedioate hydrate (CAS: 5965-38-8) be stored?

Cobalt(2+) ethanedioate hydrate (CAS: 5965-38-8) should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption, which can alter its stability. The storage area should be well-ventilated to minimize the risk of inhalation exposure. It is advisable to keep the compound in a cabinet or storage area that is accessible only to authorized personnel.