Maleic Acid, Shelf Life 12 Months, Density 159 gcm3, UsageApplication Pharmaceutical Industry

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Loose Powder
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Technical Specifications

Parameter Value
Form Powder
Grade Pharma Grade
Purity 99%
Density 1.59 g/cm3
CAS Number 110-16-7
Shelf Life 12 Months
Packaging Type Loose
Chemical Formula C4H4O4
Usage/Application Pharmaceutical Industry
Minimum Order Quantity 25 Kg

Product Description

Maleic an acid is an industrial fundamental component for the assembly of glyoxylic acid by ozonolysis. It serves primarily as a precursor to fumaric acid. Maleic acid is applicable for to develop acid addition salts with drugs to produce them more stableThis product serves the aim of making maleate salts of bulk, Drugs like chloropheneramine maleate, Pheneramine maleate and others. It additionally serves to prevent rancidity in oils. Maleic acid has become a new acidulant in meals and refreshments industry. It can enhance special fruit aroma and boost the taste in the realm of gastronomy and beverage. At the present time maleic acid is Primarily utilized for syrup, Ready, Tea, Orange juice, Sports beverage and other fortified syrup and food. In addition, Maleic acid is frequently utilized as well to manufacture unsaturated polyester resin, Pesticide, Tartaric acid-based fumarate, Fumaric compound succinic acid, Dl, Malic acid, Dyeing auxiliary and preservative grease. It is commercially available as the crystalline material or functioning as an aqueous solution in water 40% . It may contain fumaric acid 0. 1% and water less than 0. 5% as impurities. Specifications of commercial pure maleic acid appearance clear crystalline forms or powder exhibiting a delicate acid odor. Melting point 138cdensity g cm, 3 1. 59solubility appreciable in water. Maleic acid European blood pressure pH measurement grade specifications c4h4o4,, 116. 1,, Cas 110, 16, 7 definitionmaleic acid includes a minimum of than 99. 0 fraction and a maximum of the equivalent of One hundred one percent of z, Determined rooted, Butenedioic acid in the anhydrous substance. Charactersa white, Freely soluble, Crystalline powder in fluid and in alcohol. Identificationa. Dilute A volume of 5 ml of solution s see tests to 10 ml with water. The acidity level of the dilution is less than 2. B. Examine the chromatograms sourced from the test for fumaric acid. The principal spot in the chromatogram obtained with test solution b is similar in position and size to the principal spot in the chromatogram obtained with reference solution a . C. Dissolve 0. 1 g in 10 milliliters worth of water solution a . To 0. 3 milliliters worth the remedy for a add a combination of 10 mg of resorcinol in 3 ml of sulphuric acid. Heat on a water, Bath for 15 min, No colour develops. To 3 ml of solution a Incorporate One milliliter portion bromine water. Heat on a water, Bath for eliminating the bromine 15 min, Heat to boiling and cool. To 0. 2 milliliters of this solution add a solution of 10 mg of resorcinol in 3 ml of sulphuric acid. Heat on a water, Bath for 15 min. A violet, Pink colour develops. Testssolution sdissolve 5. 0 g in water r and dilute to 50 ml with the same solvent. Appearance of solutionsolution s is transparent and features a hue that is less vivid than reference solution. Fumaric acidto pass the testironto 10 ml of solution s add Two milliliters of dilute HCl and 0. 05 ml of bromine water. After 5 min, Remove the excess of bromine by passing a current of air and add 3 ml of potassium thiocyanate solution. Shake. Establish a benchmark concurrently time together with in the using a, Same manner combination of 5 ml of uncompromising quality solution 1 ppm fe r, 1 ml of dilute hydrochloric acid, 6 ml made with H2O and 0. 05 ml of bromine water. Allow both solutions to stand for 5 min. Any red colour in the test solution is not more intense than that in the standard 5 ppm . Heavy metals1. 0 g meets the specifications of limit test d for heavy metals 10 ppm . Waternot more than 2. 0 proportion, Identified on 1. 00 g by the semi, Micro determination of water. Sulphated ashnot more than Set at 0. 1 percent, Based on 1. 0 g.

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Established: 1976
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