| Customization: | Available |
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| Storage Method: | Normal |
| Shelf Life: | >12 Months |
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Discover the naturally occurring marvel, Malic Acid, scientifically known as hydroxysuccinic acid. Exhibiting a molecular form of C4H6O5 and a molecular weight of 134.09, it stands as a testament to nature's complexity. Its identification is through CAS numbers, classified based on optical rotation:
L-(-) -malic acid: Featuring the CAS number 97-67-6, this is the naturally occurring, left-handed form, cherished for its authenticity. 414
Dl-malic acid: Known by CAS No. 6915-15-7, this represents a synthetic racemic mixture, crafted to perfection for varied applications. 5814
Malic acid is a versatile powerhouse, enriching sectors like food, medicine, and the chemical industry, celebrated for its roles in acid adjustment, antioxidation, and metal ion chelation.
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L Malic Acid
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DL Malic Acid
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Item
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Standard
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Item
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Standard
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Assay(C4H6O5):
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≥99.0%
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Assay( C4H6O5):
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99.0%~100.5%
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Specific Rotation[α]D20ºC:
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-1.6°~-2.6°
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Specific Rotation[α]D25ºC
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-0.10°~+0.10°
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Residue on Ignition:
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≤0.10%
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Arsenic(as As):
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≤2mg/kg
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Clarity test:
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Qualified
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Lead(as Pb):
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≤2mg/kg
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Sulfate (as SO4):
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≤0.02%
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Residue on Ignition:
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≤0.1%
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Chloride(as Cl):
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≤0.004%
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Fumaric acid:
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≤1.0%
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Fumaric acid:
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≤0.5%
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Maleic acid:
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≤0.05%
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Maleic acid:
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≤0.05%
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Water insoluble matter:
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≤0.1%
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Application Field
Food Industry:
As a pivotal acidifier (E296), it bestows beverages, sweets, and jams with a delightful natural fruit acid flavor.
In effervescent tablets and mouthwashes, it serves as a citric acid alternative, beautifully masking bitterness and enhancing mouthfeel.
Medical Field:
An essential intermediate for synthesizing chiral compounds, such as alpha-amino protective reagents, pivotal in advanced chemistry.
As a trusted excipient, it aids in the treatment of liver disorders, burns, and ulcers, suitable for oral or injectable administration.
Chemical & Daily Chemicals:
Instrumental in producing polyester resin, fluorescent whitening agents, and chelating agents, making it indispensable in chemical innovations.
A valuable component in cosmetics, serving as a pH regulator and antioxidant, enhancing beauty products with scientific precision.
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