About Malonic acid CAS 141-82-2

Malonic acid is White crystal, Easily soluble in water, soluble in ethanol and ether.

Application

Usage 1: Malonic acid CAS 141-82-2 mainly used as pharmaceutical intermediates, but also for spices, adhesives, resin additives, electroplating polishing agents, etc

Usage 2: Malonic acid used as a complexing agent and also in the preparation of barbiturate salts

Usage 3: Malonic acid is an intermediate of the fungicide Daowenling, and also an intermediate of the plant growth regulator indomethacin.

Usage 4: Malonic acid and its esters are mainly used in spices, adhesives, resin additives, pharmaceutical intermediates, electroplating polishing agents, explosion control agents, hot welding flux additives, etc.

Usage 5: In the pharmaceutical industry, Malonic acid CAS 141-82-2 is used to produce Rumina, Barbital, Vitamin B1, Vitamin B2, Vitamin B6, Phenyl Phenylbutazone, Amino Acids, etc.

Usage 6: Malonic acid is used as an aluminum surface treatment agent. Because only water and carbon dioxide are generated during heating and decomposition, there is no pollution problem.

In this regard, it has significant advantages compared to acid based treatment agents such as formic acid used in the past.

Storage Conditions

1. Sealed and stored.
2. Use woven bags lined with plastic lining for packaging, with a net weight of 25kg. Store and transport according to general chemical regulations.

Stability

1. Stable at room temperature and pressure.
Prohibited substances: alkali, oxidant, reducing agent.

2. Low toxicity. It has irritating effects on the skin and mucous membranes, but not as severe as oxalic acid. The oral LD50 for mice is 1.54g/kg. Generally, no special protection is required for the production of Malonic acid, but cyanoacetic acid and Sodium cyanide are both strong poisons. Therefore, special care must be taken when handling compounds containing cyano groups. Anti poison equipment must be worn and corresponding safety measures must be formulated.

First aid measures

Skin contact: Remove contaminated clothing and rinse with flowing water. If there are burns, treat them as acid burns.

Eye contact: Immediately open the upper and lower eyelids and rinse with flowing water for 15 minutes. Seek medical attention.

Inhalation: Quickly remove from the scene to a place with fresh air. Give oxygen when breathing is difficult. When breathing stops, immediately perform artificial respiration. Seek medical attention.

Ingestion: Those who take it by mistake should drink milk or egg white. Seek medical attention.

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