In order to producing high quality Fumaric Acid, we abandon Thiourea as catalyst but adopt high-temperature method diredtly to assure and enhance quality of product. So that our product has good whiteness and high purity characteristics, it does not contain any residual of catalyst.
Anhui Sealong Biotechnology Co., Ltd has specialized in manufacturing Food Additive for more than thirty years, and now is the biggest manufacturer of DL-Malic Acid in
China
. The main products of our company are DL-malic acid and Fumaric acid, and annual capacity of dl-malic acid is 20000mt per year. We obtained ISO9000/14000/22000KOSHER/HALAL accreditation and registered with FDA in America.
Based on reliable supplying of Chinese raw materials and advanced technique, our products are endowed with good quality and low producing cost. We cooperate with almost all juice manufacturers in China and many famous international companies such as Nestle and Dow etc.
Contact us and purchasing from Sealong Company is your best choice.
Detailed Information on Product
【Product Content (Based on C4H4O4 )
】99.5
～100.5%
【Maleic Acid Content
】≤0.1%
【Heavy Metal (Based on Pb) Content
】≤10ppm
【Arsenic (As) Content
】≤2ppm
【Ignition Residue
】≤0.10%
【Melting Range
】294
～300
℃
【water
】≤0.50%
【Package
】25kg/paper bag
【Storage
】 Stored in a closed, dry and shade place away from light
MAIN FUNCTION AND PURPOSE
Used as an acidulant, Fumaric acid has bacteriostatic and antiseptic function. It also can be used as acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Used as acidic substance of effervescent agent, it can produce extended and exquisite bubbles.
Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent. In pharmaceutical industry, it is used to produce alexipharmic sodium dimercaptosuccinate and ferrous fumarate. Fumaric acid is also used in manufacturing unsaturated polyester resin.
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