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6487-48-5 - Potassium oxalate hydrate, 99% - Oxalic acid potassium salt monohydrate - A12289 - Alfa Aesar

A12289 Potassium oxalate hydrate, 99%

Numéro CAS
6487-48-5
Synonymes
Oxalic acid potassium salt monohydrate

Dimensions Prix ($) Quantité Disponibilité
250g 27,19
1000g 71,32
5000g 271,92
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Potassium oxalate hydrate, 99%

MDL
MFCD00150033
EINECS
209-506-8

Propriétés chimiques

Formule
K2C2O4•xH2O
Poids formulaire
166.22(anhy)
Point de fusion
>300°
Densité
2.13
Sensibilité
Hygroscopic
Solubilité
Soluble in water.

Applications

Potassium oxalate hydrate is used as a chelating agent, a purifying agent in the pharmaceutical industry and a precipitating agent in rare-earth metal processing. It finds application as a grinding agent, as a rust remover in metal treatment and as a bleaching agent in the textile and wood industry. It is also used in waste water treatment and as a scale remover in automobile radiators. Furthermore, it is used as a reagent in analytical chemistry for the determination of calcium and other heavy metals as well as reducing agents in photography. It is also involved in the preparation of SBA-15 (nanostructured SiO<sub>2</sub>) supported vanadium oxide catalyst.

Notes

Hygroscopic. Incompatible with halogens, ammonia, cyanides and heavy metals.

Références bibliographiques

Ludwinowicz, J.; Jaroniec, M. Potassium salt-assisted synthesis of highly microporous carbon spheres for CO2 adsorption. Carbon 2015, 82, 297-303.

Twahir, U. T.; Stedwell, C. N.; Lee, C. T.; Richards, N. G.; Polfer, N. C.; Angerhofer, A. Observation of superoxide production during catalysis of Bacillus subtilis oxalate decarboxylase at pH 4. Free Radic. Biol. Med. 2015, 80, 59-60.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H302-H312

Harmful if swallowed. Harmful in contact with skin.

Mentions de prudence: P280-P264-P270-P301+P312-P312-P363-P322-P302+P352-P330-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific measures (see label). IF ON SKIN: Wash with plenty of soap and water. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,7651
Beilstein
3752576
Code tarifaire harmonisé
2917.11
TSCA
Yes
RTECS
RO2885000

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Catalyseurs

Analytique et matériel de laboratoire