| CAS No.: | 97-67-6 |
|---|---|
| Formula: | C4h6o5 |
| EINECS: | 202-601-5 |
| Type: | Flavor & Fragrance Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier L-(-)-Malic Acid with food additive CAS 97-67-6
| L-(-)-Malic Acid Basic information | |
| Product Name: | L-(-)-Malic Acid |
| CAS: | 97-67-6 |
| MF: | C4H6O5 |
| MW: | 134.09 |
| EINECS: | 202-601-5 |
| Mol File: | 97-67-6.mol |
| L-(-)-Malic Acid Chemical Properties | |
| Melting point | 101-103 °C (lit.) |
| alpha | -2 º (c=8.5, H2O) |
| Boiling point | 167.16°C (rough estimate) |
| density | 1.6 |
| FEMA | 2655 | L-MALIC ACID |
| refractive index | -6.5 ° (C=10, |
| Fp | 220 °C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| form | Powder |
| color | White |
| Specific Gravity | 1.595 (20/4ºC) |
| PH | 2.2 (10g/l, H2O, 20ºC) |
| pka | (1) 3.46, (2) 5.10(at 25ºC) |
| optical activity | [α]20/D 30±2°, c = 5.5% |
| Water Solubility | soluble |
| Merck | 145,707 |
| JECFA Number | 619 |
| BRN | 1723541 |
| InChIKey | BJEPYKJPYRNKOW-REOHCLBHSA-N |
| SPECIFICATION PROPERTIES | STANDARD | RESULTS |
| content | >98% | 99.5% |
| water | <0.05% | 0.003% |
| Appearance | White crystalline powder | White crystalline powder |
| Ash (%) | <0.1% | 0.01 |
| Loss on drying(%) | <0.5% | 0.1 |
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