Qingdao Sinsur Chemical Co., Ltd.  

Product Name: Food Grade Ingredients Acidulant CAS: 617-48-1 DL-Malic Acid Model NO.: Food grade Type: Malic Acid Shelf Life: 24month Storage Method: Keep in Dry and Ventilate Place Packaging Material: Paper Certification: BRC, ISO, HACCP, Halal Nutritional Value: Non-nutritional EINECS: 210-514-9 Formula: C4H6O5 CAS No.: 617-48-1; 6915-14-7 Appearance: White Crystalline or Crystalline Powder Smell: with Strong Hygroscopicity Assay: 99.0%Min. Trademark: SINSUR Transport Package: 25kg Bag Specification: DL-malic acid Origin: China HS Code: 2918990090 Product Description Description:Malic acid is an organic compound with the molecular formula C4H6O5. It contributes to the pleasantly sour taste of fruits, and is used as a food additive. Malic acid has two stereoisomeric forms(L- and D-enantiomers), though only the L-isomer exists naturally. Malic acid has a strong hygroscopic, soluble in water and ethanol.Function:In food production, DL-Malic acid is used as acidulant, color stabilizer, preservative and yolk's emulsifier. It is also used in medicine. Normally, it is recognized that L-Malic acid has important physiology function, but the D part in DL-malic acid does not have this effect.In daily-use chemical industry: salts of malic acid used in tooth paste is anti dental calculus agent and resisting bacterium speckle. It can also be used deodorant and detergent.Specification:The ItemUnitThe StandardAppearance--White crystalline or crystalline powder with strong hygroscopicityAssay(C4H6O5)%99.0Min.Fumaric Acid%0.10Max.Maleic Acid%0.05MaxMelting RangeºC127-132[α]D20Specific Rotation---0.10∽+0.10Residue on Ignition%0.1Max.Heavy metalsppm10Max.Arsenicppm2Max.