PTBBA INCI Name: 4-tert-Butylbenzoic acid Chemical Name: PTBBA, P-tert-Butylbenzoic acid CAS No. : 98-73-7 EINECS No. : 202-696-3 Molecular Formula: C11H14O2 Molecular Weight: 178.23 Specification: Items Specification 1. Appearance: White crystalline powder 2. Purity %: 99.0 min 3. Melting point deg C: 164 ~ 166 4. Acid value mgKOH/g: 312 ~ 316 5. Moisture %: 0.1 max 6. Ash %: 0.01max 7. Iron ppm: 3 max 8. Color (Hazen): 20 max Application: Intermediate for synthesis; Additive in formulations of various applications. PTBBA is a kind of organic intermediate. Package: 25kg per bag /500kg per bag. Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. Shelf Life: 1 year.