应用
Potassium trihydrogen dioxalate dihydrat is used in metal polishing determination of pH. And it is also used in photography, marble grinding, and to remove ink stains.

备注
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00150443

EINECS
204-874-6

分子式
KH₃(C₂O₄)₂?2H₂O

分子量
254.19 (218.16anhy)

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water

Merck
14,7689

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

TSCA
是