Malonic acid 141-82-2

Malonic acid is also called malic acid. Molecular HOOCCH2COOH. In the form of calcium salts found in beetroot, the lime scale deposited in the sugar concentrate tanks of beets is called calcium malonate. Malonic acid is colorless sheet crystal. Melting point 135.6℃, decomposition at 140℃, density 1.619 g/cm 3(16℃); Soluble in water, alcohol and ether. Soluble in acetone, pyridine.

Main ingredients: content :≥98.5%.

Appearance and properties: colorless crystal.

Melting point: 135.6 ℃

Boiling point: 386.8°C at 760 mmHg

Flash point: 201.9°C [2]

Steam pressure: 4.66E-07mmHg at 25°C

Relative density (water =1) : 1.63

Solubility: soluble in water, soluble in ethanol, ether. Soluble in acetone,

Mainly used in pharmaceutical intermediates, also used in spices, adhesives, resin additives, electroplating polishes, etc. As a complexing agent, it is also used in the preparation of barbi earth salt, etc. Malonic acid is the intermediate of the fungicide rice wenling and the intermediate of the plant growth regulator indole ripened ester. ; Malonic acid and its esters are mainly used in spices, adhesives, resin additives, pharmaceutical intermediates, electroplating polishes, explosion control agents, hot welding additives and so on. It is used in the production of lumina, barbiturate, vitamin B1, vitamin B2, vitamin B6, phenyl butazone, amino acid and so on. Malonic acid is used as a surface treatment agent for aluminum, because it only generates water and carbon dioxide when decomposed by heating, so there is no pollution problem. At this point, compared with the past use of acid treatment agents such as formic acid, has great advantages. ; Mainly used in pharmaceutical intermediates, also used in spices, adhesives, resin additives, electroplating polishes, etc. Used in the production of barbiturates and other drugs;

Mainly used in pharmaceutical intermediates, also used in spices, adhesives, resin additives, electroplating polishing agents.

As a complexing agent, also used in the preparation of barbiturates, etc.

Malonic acid is the intermediate of the fungicide rice wenling and the intermediate of the plant growth regulator indole ripened ester.

Malonic acid and its esters are mainly used in spices, adhesives, resin additives, pharmaceutical intermediates, electroplating polishes, explosion control agents, hot welding additives and so on. It is used in the production of lumina, barbiturate, vitamin B1, vitamin B2, vitamin B6, phenyl butazone, amino acid and so on. Malonic acid is used as a surface treatment agent for aluminum, because it only generates water and carbon dioxide when decomposed by heating, so there is no pollution problem. At this point, compared with the past use of acid treatment agents such as formic acid, has great advantages.

Malonic acid is used as additive for electroless plating and as polish for electroplating.