Benzoic Acids Pharma Agro
4-Methylbenzoic acid (p-toluic acid) is a white or off-white crystalline powder, the para isomer among the three positional isomers of methylbenzoic acid, widely used as an intermediate for pharmaceuticals, pesticides, dyes, and photosensitive materials. It has a melting point of 179-182℃, is poorly soluble in cold water, and soluble in organic solvents such as ethanol and ether.
The carboxyl group of 4-methylbenzoic acid sits at the para position with low steric hindrance, giving high reactivity suitable for rapid acylation, esterification, and cyanation. Its high downstream conversion efficiency allows it to meet both pharmaceutical-grade and industrial-grade standards.
Applications: Sole industrial raw material of the hemostatic drug PAMBA; key intermediate for p-tolunitrile, p-toluoyl chloride, photosensitive materials and organic pigments.
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Appearance |
White to off-white crystalline powder |
|
Melting Point |
179-182 °C |
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Boiling Point |
274-275 °C |
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Molecular Formula |
C8H8O2 |
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Molecular Weight |
136.15 g/mol |
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Purity |
≥ 99% |
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Packaging |
25 kg bag |
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COA |
Available on request |
MOQ varies by product. For most intermediates our MOQ starts from 25 kg (one bag/drum). Sample quantities are also available for quality evaluation. Bulk Wholesale p-Toluic Acid CAS 99-94-5.
Yes, small samples (50–100 g) are generally free of charge; the courier freight is collect or paid by the buyer. For some high-value products a sample fee may apply, which is refundable upon bulk order.
Yes. Every batch is tested in our QC laboratory and a COA is provided with each shipment. Third-party inspection (SGS etc.) is also welcome before loading.
For ready-stock items, 3–7 working days after payment. For large or custom-synthesis orders, typically 15–30 days depending on quantity and process.
Standard export packaging: 25 kg fiber drums / bags, 200 kg HDPE or iron drums. Customized packaging and labeling are available on request. p-Toluic Acid Factory Direct
We support FOB, CFR, CIF, DAP and EXW. We have stable partnerships with freight forwarders for sea, air and express delivery.
Yes. With four production bases and 26 years of process experience, we offer custom synthesis from gram scale to ton scale, supported by our R&D technical center. p-Toluic Acid Manufacturers in China.
T/T (bank transfer), L/C at sight, and other terms negotiable for long-term partners.