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Fumaric acid CAS 110-17-8

Fumaric acid, also known as fumaric acid and transbutenedioic acid, occurs naturally in fumaric acid, mushrooms, and fresh beef. Those precipitated from water are monoclinic crystal system needle-like, prismatic or leaf-like white crystals or crystalline powder. Odourless, with a special sour taste, strong acidity, about 1.5 times as citric acid. Melting point 287 ° C, boiling point 290 ° C, sublimation above 200 ° C, heated to 230 ° C when the loss of water into maleic anhydride, cooking with water to generate DL-malic acid. Soluble in ethanol, slightly soluble in water and ether, insoluble in chloroform.
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  • 110-17-8

  • bosschemical

  • 110-17-8

Fumaric acid CAS No. 110-17-8

Alias:TRANS-2-BUTEN-1,4-DIOICACID;TRANS-2-BUTENEDIOICACID;TRANS-BUTENEDICARBOXYLICACID;TRANS-BUTENEDIOICACIDChemicalbook;TRANS-1,2-ETHYLENEDICARBOXYLICACID;TRANS-1,2-ETHYLENTRICARBOXYLICACID;RARECHEMALBO0142;ACIDUMFUMARICUM

Molecular formula:C4H4O4

Molecular weight:116.07

Structural formula:

富马酸 结构式


1.Performance and use

Fumaric acid is an important organic chemical raw material and intermediate for fine chemicals, as well as an important derivative of maleic anhydride, widely used in food, coatings, resins and plasticisers. In the food industry, fumar Chemicalbook acid is used as an acidifier in refreshing beverages, western wines, cold drinks, fruit juice concentrates, canned fruits, pickles, ice cream. Used as an acidifier for solid beverage aerators, with good bubble persistence and fine product organisation.

2.Technical indicators

Items

Specification

Appearance

White powder

Assay      %

98%

ColorAPHA

50

Melting point  

275

Water    %

1.0%

Conclusion

Accords with the enterprise standard


3. Packaging and storage  

Packaging specification: 190kg/drum,which can also be determined according to user needs

During transportation, it is necessary to protect against sunlight, rain, and high temperatures.

The product should be stored in a cool, dark, ventilated place, away from sources of fire.

4. Safety protection

Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.

After contact, rinse immediately with plenty of water


Related keywords:

fumaric acid food grade   

acid fumaric food additive    

 




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