| Customization: | Available |
|---|---|
| CAS No.: | 6915-15-7 |
| Formula: | C4h6o5 |
|
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Malic acid is colorless needle crystal, or white crystal powder, odorless, with a pungent acid taste, melting point 127-130ºC, easily soluble in water. Malic acid is mainly used in the food and pharmaceutical industries.
Malic acid has L- malic acid, D- malic acid and DL- malic acid three isoforms.
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CAS No.
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6915-15-7
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|
MF
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C4H6O5
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|
EINECS No.
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210-514-9
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Type
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Acidity Regulators
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Appearance
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White or slightly yellowish crystalline powder
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Content
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Positive Reaction
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Standard
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USP, FCC, BP, EP, JP, etc.
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| ITEM | SPECIFICATION |
|
Assay (as C4H6O5) |
>99.0% |
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Clarity |
Clear |
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Specific Rotation |
-1.6°~-2.6 ° |
|
Arsenic (as As2O3) |
<2.0mg/kg |
|
Oxide |
Qualified |
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Heavy Metals (as Pb) |
<20mg/kg |
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Residue on Ignition |
<0.05% |
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Chloride[Cl-] |
<0.004% |
|
Sulfate |
<0.03% |
|
Fumaric Acid |
<0.1% |
1. Food Industry applications:Sour taste regulator, preservative, pasta fortifier, protection of vitamin C, Antioxidant, inhibit oil rancidity and so on.
2. Medical industry application: otassium L-malate is a good potassium supplement, which can maintain water balance and treat edema, hypertension and fatty accumulation.
3.Daily chemical industry application: used in toothpaste as antibacterial scabbers and anticalculus agent, skin care, and so on.
4.Industry application: can be used as a synthetic raw material for descaling agent and fluorescent whitening agent.
5.Healthcare function.
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