Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky

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Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky Detail:

Description

Product name:Malonic acid

CAS:141-82-2

MF:C3H4O4

MW:104.06

Density:1.619 g/cm3

Melting point:132-134°C

Package:1 kg/bag, 25 kg/bag, 25 kg/drum

Specification

Items Specifications
Appearance White crystal
Purity ≥99.5% 
Water ≤0.5%
Cl ≤0.02%
SO4 ≤0.1%

Application

1.In the pharmaceutical industry, it is used to produce lumina, barbital, vitamin B1, vitamin B2, vitamin B6, phenylbutazone, amino acids, etc.

2.It is the intermediate of fungicide Isoprothiolane and plant growth regulator indomethacin.

3.It is used for perfume, adhesive, resin additive, electroplate polishing agent and welding flux additive.

Property

It is soluble in water, soluble in ethanol and ether and pyridine.

Storage

Stored at a dry, shady, ventilated place.

Stability


1. Stable under normal temperature and pressure.


Incompatible materials: alkali, oxidizing agent, reducing agent.


2. Low toxicity. It has a stimulating effect on the skin and mucous membranes, but it is not as serious as oxalic acid. The oral LD50 for mice is 1.54g/kg. Special protection is generally not needed when producing malonic acid, but cyanoacetic acid and sodium cyanide are both potent poisons, so you must be especially careful when handling compounds containing cyano groups, wear anti-virus equipment, and develop corresponding safety measures.


3. Exist in flue-cured tobacco leaves, burley tobacco leaves and mainstream smoke.


4. It can be sublimated in a vacuum.

 

Product detail pictures:

Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky detail pictures

Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky detail pictures

Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky detail pictures

Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky detail pictures


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Our advancement depends over the highly developed devices, excellent talents and continually strengthened technology forces for Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky, The product will supply to all over the world, such as: South Korea, Auckland, venezuela, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Edith from Luxemburg - 2018.09.23 18:44
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Janice from French - 2018.09.08 17:09

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