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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With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure 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: Plymouth, Spain, Sao Paulo, Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.
  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Laurel from Malaysia - 2018.09.08 17:09
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Phyllis from Albania - 2017.04.18 16:45

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