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p-Toluic acid CAS 99-94-5
P-methylbenzoic acid is white or light yellow crystalline powder, soluble in methanol, ether, difficult to dissolve in hot water, can volatilize with water vapor; Melting point 182℃. Boiling point 275℃ (sublimation).
Nature:
- Appearance: 4-methylbenzoic acid is white crystal.
- Solubility: soluble in alcohol, ether and ketone solvents, slightly soluble in water.
- Stability: Relatively stable, but may react when encountering strong oxidants and reducing agents.
1. P-methylbenzoic acid can be used for the determination of thorium, separation of calcium and strontium, mainly used in the manufacture of hemostatic aryl acid, p-methyl nitrile, p-toluenyl chloride, photosensitive materials, etc., used in organic synthesis intermediates, pesticide industry to produce fungicide phosphamide.
2. The oxidized phthalic acid can be used as an intermediate of medicine, photosensitive materials, pesticides and organic pigments. Mainly used in the manufacture of hemostatic aromatic acid, p-methyl nitrile, p-toluene formyl chloride, photosensitive materials, etc.
3.- Photosensitizer: can be used in photosensitive materials and photographic products.
Multas officinas summus qualitas habemus cum magna cooperatione, quae vobis praebere potest magnas qualitates productorum et pretia competitive. Etiam infringo pro mole emptionibus dare possumus. Et nos cooperamur cum multis onerariis professionalibus societatibus transmissis, fructus tuto ac blande manibus tuis tradere possumus. Partus tempus est circiter 3-20 dies post confirmationem solutionis.
| Molecular Formula | C8H8O2 |
| Molar Mass | 136.15 |
| Density | 1,06 g/cm3 |
| Liquefactio Point | 177-180 °C (lit.) |
| Boling Point | 274-275 °C (lit.) |
| Flash Point | 181°C |
| Solubility | 0.3g/l |
| Vapor Presure | 0.02 hPa (70 °C) |
| Aspectus | White crystal |
| Color | White to slightly yellow-cream |
| Merck | 14,9535 |
| BRN | 507600 |
| pKa | 4.36(at 25℃) |
| PH | 3.73(1 mM solution);3.2(10 mM solution);2.69(100 mM solution) |
| Storage Condition | Store below +30°C. |
| Stabilitas | Stable. Incompatible with strong oxidizing agents, strong bases. |
| Sensitive | Easily absorbing moisture |
| Refractive Index | 1.5120 (estimate) |
| MDL | MFCD00002565 |
| Physical and Chemical Properties | Character white crystals. melting point 182 ℃ boiling point 275 ℃ solubility soluble in methanol, ethanol, ether, insoluble in hot water. |
| Usus | Mainly used in the manufacture of hemostatic aromatic acid, methyl nitrile, methyl benzoyl chloride, photosensitive materials |
1. esne officinam vel negotiationem societatis?
Societas industriae et mercaturae sumus integrantes, si unus-subsisto servicio.OEM accipi posset.
2. Tu exempla praebes? Estne gratis an extra?
Free samples.The sample's fee need to be paid by your side.
3. Habesne testimoniales ad quale imperium?
ISO 9001:2008 certificatio qualitatis curandae.
4. Quid providere possim sententia?
Pis nos certiores facti generis, quod opus est, quantitatem, electronicam ac peculiarem requisita. Auctoritas pro tempore referenda erit.
5. Quod genus solucionis modum vultis Quales condiciones accipiuntur?
Accepta Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency:USD;EUR
Type: T/T, Western Union; Coin Paypal, Trade Assurance.
Lingua Latina.
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