L-malic acid (CAS NO.:97-67-6)
Description:
White crystals or crystalline powder, fairly hygroscopic, dissolving easily in water and alcohol.
Chemical Name: L-hydroxy butanedioic acid
Molecular Formula: C4H6O5
Structural Formula:
Molecular Weight: 134.09
Specification:
(Executive Standard: GB 13737-2008)
|
Assay (as C4H6O5) |
99.0% min |
|
Specific rotation [α]D20℃ |
-1.6o ~-2.6o |
|
Sulfate (as SO4) |
0.02% max |
|
Chloride (as Cl) |
0.004% max |
|
Arsenic (as As) |
2.0 mg/kg max |
|
Heavy metals (as Pb) |
10 mg/kg max |
|
Lead |
2.0 mg/kg max |
|
Residue on ignition |
0.10% max |
|
Clarity test |
Qualified |
|
Fumaric acid |
0.5% max |
|
Maleic acid |
0.05% max |
Production License NO.: SuXK13-217-00018
Main Function and Purpose:
L-malic acid is used as and acid agent, especially suitable for jellies and fruit flavor food, which can maintain natural color and flavor of fruit. L-malic acid is also widely used in milk drink, ice cream and other food processing. Malic acid has the anti-fatigue function and can protect the liver, kidney, and heart. It is widely used for health drink as well.
Packing:
25kg net in cardboard drum with inner vacuum PE bag, 13.5MT/20' FCL
Storage:
Keep airtight and away from direct sunlight in a dry and cool place.
NEXT：DL-malic acid, CAS NO.: 617-48-1
