草酸钾水合物

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 SiO₂) supported vanadium oxide catalyst.

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

MFCD00150033

209-506-8

K₂C₂O₄?xH₂O

166.22(anhy)

>300°

2.13

Hygroscopic. Ambient temperatures.

Crystals

Soluble in water.

3752576

14,7651

21/22
Harmful in contact with skin and if swallowed.

24/25
Avoid contact with skin and eyes.

RO2885000

 

是

 

H302-H312
Harmful if swallowed.Harmful in contact with skin.

P280h-P264-P270-P301+P312a-P321-P501a
Wear protective gloves/clothing.Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Specific treatment (see label).Dispose of contents/container in accordance with local/regional/national/international regulations.