应用
Potassium oxalate monohydrate is used as a chelating agent; a purifying agent in pharmaceutical industry and a precipitating agent in rare-earth metal processing. It finds application as a grinding agent, a rust remover for metal treatment, a bleaching agent in 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 a reducing agent in photography. It is also involved in the preparation of SBA-15 (nanostructured SiO₂) supported vanadium oxide catalyst.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.01%, Neutrality P.T., Cl 0.002%, SO₄ 0.01%, NH₄ 0.002%, Heavy Metals (as Pb) 0.002%, Fe 0.001%, Na 0.02%, Substances darkened by sulfuric acid P.T.

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

基本信息

MDL
MFCD00150033

EINECS
209-506-8

分子式
C₂K₂O₄?H₂O

分子量
184.23 (166.22anhy)

熔点
>300°

密度
2.13

灵敏度
Ambient temperatures.

形态
Granular/powder

溶解性
Soluble in water.

Beilstein
3752576

Merck
14,7651

GHS危害和防范说明

GHS符号

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

Precautionary Statements
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.

安全信息

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

安全等级
24/25
Avoid contact with skin and eyes.

欧盟危险品标志

RTECS
RO2885000

TSCA
是