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High quality Maleic Acid,CAS No.:110-16-7

High quality Maleic Acid,CAS No.:110-16-7
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High quality Maleic Acid,CAS No.:110-16-7 ISO,GMP certificate AJI/USP standard Good price&quality Fast delievery time

High quality Maleic Acid (cis-butenedioic acid/toxilic acid),CAS No.:110-16-7

Maleic acid is is an organic acid, known as cis-butenedioic acid, toxilic acid, cis-1,2-Ethylenedicarboxylic acid. CAS:110-16-7

 Maleic acid is soluble in water, whereas fumaric acid is not; and the melting point of maleic acid (130 - 139 °C) is also much lower than that of fumaric acid (287 °C).

 USE:

It is mainly used for making Maleate Salts of Bulk-Drugs like Pheneramine Maleate, Chloropheneramine Maleate and others. It is also used to prevent rancidity in oils.

TITLE OF INDEX

INDEX

RESULT

APPEARANCE  

WHITE PIECE CRYSTALLIZATION

Comfirm

  

ASSAY(ASC4H4O4),% 

     99.0∼101.0 

99.7

  

  APPEARANCE OF SOLUTION

QUALIFIED

Confirm

STATE OF SOLUTION

CLARIFICATION

Comfirm

HEAVY METALS[Pb]  mg/kg 

≤10

< 10

IRON[Fe]  mg/kg

≤5

< 5

FUMARIC ACID  %

≤1.5

0.051

SULPHATED ASH  %

≤0.1

0.04

MOISTURE     %

≤2.0

0.33

High quality Maleic Acid,CAS No.:110-16-7



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