| CAS No.: | 150-13-0 |
|---|---|
| Formula: | C7h7no2 |
| EINECS: | 205-753-0 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
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Audited Supplier Enough in stock 4-Aminobenzoic acid with CAS 150-13-0 PABA
| 4-Aminobenzoic acid Basic information | |
| Product Name: | 4-Aminobenzoic acid |
| CAS: | 150-13-0 |
| MF: | C7H7NO2 |
| MW: | 137.14 |
| EINECS: | 205-753-0 |
| Mol File: | 150-13-0.mol |
| 4-Aminobenzoic acid Chemical Properties | |
| Melting point | 187-189 °C(lit.) |
| Boiling point | 251.96°C (rough estimate) |
| density | 1.374 g/mL at 25 °C(lit.) |
| refractive index | 1.5323 (estimate) |
| Fp | 250 °C |
| storage temp. | 2-8°C |
| solubility | 95% ethanol: soluble5%, clear to slightly hazy, colorless to yellow |
| form | Crystalline Powder |
| pka | 2.50, 4.87(at 25ºC) |
| color | White to light yellow |
| Odor | Odorless |
| PH | 3.5 (5g/l, H2O, 20ºC) |
| PH Range | 3.5 |
| Water Solubility | 4.7 g/L (20 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 14,423 |
| BRN | 471605 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Combustible. Sensitive to light and air. May discolour on exposure to light. |
| InChIKey | ALYNCZNDIQEVRV-UHFFFAOYSA-N |
| CAS DataBase Reference | 150-13-0(CAS DataBase Reference) |
| IARC | 3 (Vol. 16, Sup 7) 1987 |
| NIST Chemistry Reference | p-Aminobenzoic acid(150-13-0) |
| EPA Substance Registry System | p-Aminobenzoic acid (150-13-0) |
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Items
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Specifications
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|
Appearance
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Colorless crystal
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Purity
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≥99.5%
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Loss on drying
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≤0.2%
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Residue on ignition
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≤0.1%
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Water
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≤0.2%
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