| CAS No.: | 6915-15-7 |
|---|---|
| Formula: | C4h6o5 |
| EINECS: | 230-022-8 |
| Nutritional Value: | Nutritional |
| Certification: | ISO |
| Packaging Material: | Bag |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 99% purity Malic acid for Food additives CAS 6915-15-7
| Malic acid Basic information | |
| Product Name: | Malic acid |
| CAS: | 6915-15-7 |
| MF: | C4H6O5 |
| MW: | 134.09 |
| EINECS: | 230-022-8 |
| Mol File: | 6915-15-7.mol |
| Malic acid Chemical Properties | |
| Melting point | 131-133 °C (lit.) |
| alpha | [α]D20 -0.5~+0.5° (c=5, H2O) |
| Boiling point | 167.16°C (rough estimate) |
| density | 1.609 |
| vapor density | 4.6 (vs air) |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| refractive index | 1.3920 (estimate) |
| Fp | 203 °C |
| storage temp. | 2-8°C |
| solubility | methanol: 0.1 g/mL, clear, colorless |
| pka | 3.4(at 25ºC) |
| form | neat |
| PH | 2.3 (10g/l, H2O, 20ºC) |
| optical activity | [α]/D 0.10 to +0.10° |
| Water Solubility | 558 g/L (20 ºC) |
| Merck | 14,5707 |
| BRN | 1723539 |
| CAS DataBase Reference | 6915-15-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Hydroxybutanedioic acid(6915-15-7) |
| EPA Substance Registry System | Malic acid (6915-15-7) |
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Test Items
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Standard FCCIV
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Appearance
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white crystal or crystalline powder
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Identification
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conform to standard
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Specific rotation
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-0.10~ +0.10
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Assay(as C4H6O5)
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99.0%~100.5%
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Heavy metals (as Pb)
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10mg/kg max
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Residue on ignition
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0.1% max
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Fumaric acid
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1.0% max
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Maleic acid
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0.05% max
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Water-insoluble matter
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0.1% max
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Arsenic (as As2O3)
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4mg/kg max
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Suppliers with verified business licenses
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