Cas no.: 617-48-1
Molecular Formula: C4H6O5 Molecular Weight:
DL-Malic acid is white crystals or white crystalline powder, soluble in water, alcohol and other organic solvent. DL-Malic acid ‘s aqueous solution is acidic.
Assay(as C4H6O5) 99.0%~100.5%
Optical purity(e.e%, Chiral HPLC) 98.0% Min
Specific Rotation (c=8.5, H2O)
Arsenic(As2O3) 2.0mg/kg Max
Heavy Metal(Pb) 20mg/kg Max
Residue On Ignition 0.1% Max
Chloride[Cl-] 0.01% Max
Fumaric Acid 0.5% Max
DL-Malic acid can be used as an acidulant in cool drinks (including lactobacillus drinks, milk drinks, carbonated drinks, cola), frozen foods (including sherbet and ice cream), processed foods (including wine and mayonnaise). DL-Malic acid is used as color-keeper and antiseptic of juice. DL-Malic acid is also used as emulsion stabilizer of egg yolk. DL-Malic acid also can be used as pharmaceutical intermediate, cosmetic, rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening agent of polyester fibre.
Package and Storage:
25kg net weight in kraft bag or according to customer requirements. Kept air tightly in a light-proof, dry and cool place.
Related: Hydrozybutanedioic acid, DL-Malic acid, Malic Acid, DL-Apple acid
Cas no.: 97-67-6 einecs: 202-601-5
Molecular Formula: C4H6O5 Molecular weight: 134.08
As an acidulant, L-Malic acid is especially suitable for jelly and foodstuff containing fruit ingredient. L-Malic acid can keep the natural color of juice. L-Malic acid used in healthy drinks, L-Malic acid can resist fatigue and protect liver, kidney and heart. L-Malic acid can enhance pharmaceutical stability and improve pharmaceutical absorption.
Standard: Japanese Standard of Food additives VII
Assay(as C4H6O5) 99.0% Min
Specific Rotation -1.6 ~ -2.6
Arsenic(as As) 2.0mg/kg Max
Heavy Metals(as Pb) 20mg/kg Max
Residue on Ignition 0.05% Max
Chloride[Cl-] 0.004% Max
Fumaric Acid 0.1% Max
Maleic Acid 0.05% Max
L-Malic acid can be added into composite amino acid injection, directly participating the metabolic cycle of organism-Krebs cycle. L-Malic acid can reduce the metabolic loss of amino acid and can compensate hypohepatia, cure uremia and hypertension, and weaken the damage of anticancer drug to normoblasts. L-Malic acid is also used in skin disinfector, air depurative and deodorizer.
Package and :
25KG net in Cardboard Drum with inner vacuum PE bag.
Related：L-Malic acid, L-Hydroxysuccinic acid; Apple acid, Malic Acid
Contact Name: Lisa Shan
Company Name: Chemland Group Inc.
Street Address: No.10 Hongkong
Middle Rd, Qingdao, China
Member name: lishshan
Member Since: 13 October 2010
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Business focus: Food Additives, Feed Additives
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