We are a professional manufacturer of P-tert-butyl benzoic Acid which is also called PTBBA, with capacity of more than 1000mt per year.
We have been manufacturing and exporting this product for over 4 years, with very good feedback from clients in Europe, Japan and South-east Asia.
Please find following the specification for your reference. We can also
customize the quality according to your requirements. Besides, we also market various fine chemicals, if you
1. Molecular Formula: C11H14O2
2. Molecular Weight: 178.23
3. CAS No.: 98-73-7
4. Appearance: White crystal
5. Assay (by HPLC): 99% min
6. Melting range: 163 ? 166 deg C
7. Acidity: 312 ? 315 mg KOH/g
8. Ash: 0.1% max
9. Loss on drying: 0.5% max
10. Fe: 5 ppm max
11. Package: 25kg paper bag with plastic liner, 14mt/20?, with pallet.
Besides, we also manufacture: PTBBA-Al, PTBBA-Zn, PTBBA-Ba, and p-tertyl-benzoic Acid methyl ester. Please inquire for detailed information.