Anhui Sealong Biotechnology Co., Ltd

malic acid

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  DL-Hydroxysuccinic acid;Malicacidpfelsure;2-hydroxybutanedioic acid;(2R)-2-hydroxybutanedioate;Malic acid;

• CAS NO :

  617-48-1

• EC NO :

  210-514-9

• Molecular Formula :

  C₄H₆O₅

• Molecular Weight :

  134.08864

• Main Specifications :

  food grade

• InChI :

  InChI=1/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/p-2/t2-/m1/s1

• Packing :

  25kg/bag

• Product description :

  DL-Malic Acid
  【Product Content (Based on C4H6O5)】99.0～100.5%
  【Fumaric Acid Content】≤1.00%
  【Maleic Acid Content】≤0.05%
  【Heavy Metal (Based on Pb) Content】≤10ppm
  【Arsenic (As) Content】≤2ppm
  【Ignition Residue】≤0.10%
  【Water Insoluble Matters】 ≤0.10%
  【Specific Rotation [α]20】-0.10～+0.10°
  【Melting Range】127～132℃
  【Package】25kg/paper bag
  【Storage】Stored in a closed, dry and shade place away from light

  Usage:
  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). It is used as color keeper and antiseptic of juice.
  It 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.

• Uses :

  food additive

• Molecular Structure :