| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Model Number: | Industry Grade |
| Minimum Order Quantity: | 25kg |
| Price: | USD10-20/KG |
| Packaging Details: | 25kg/drum |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 6000 Tons per year |
| CAS No: | 150-13-0 | EINECS No: | 205-753-0 |
|---|---|---|---|
| Molecular Formula: | C7H7NO2 | Molecular Weight: | 137.14 |
| Melting Point: | 187-189 °C | Boiling Point: | 251.96°C |
| Appearance: | White Crystalline Powder | Assay: | 99% Min |
| Highlight: | 150-13-0 Intermediate Pharma,PABA P Aminobenzoic Acid,4 Aminobenzoic Acid |
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Dye And Pharmaceutical Intermediates White Powder P-Aminobenzoic Acid (PABA)
Basic Information
Product name:4-Aminobenzoic Acid
Synonyms: P-Aminobenzoic Acid; 1-Amino-4-carboxybenzene; PABA
CAS No.: 150-13-0
EINECS No.: 205-753-0
Molecular Formula: C7H7NO2
Molecular Weight: 137.14
Properties & Specification
White Crystalline Powder
| Item | Specification | Result |
| Characters | White or off-white crystalline powder | White crystalline powder |
| Melting Range | 186-189℃ | 186.5-187.0℃ |
| Volatile diazoizable substances | Not more than 0.002% | Conforms |
| Loss on drying | Not more than 0.2% | 0.09% |
| Residue on ignition | Not more than 0.1% | 0.02% |
| Heavy metals | Not more than 0.002% | Conforms |
| Assay | 98.5-101.5% | 99.81% |
| Ordinary impurities | ≤1% | Conforms |
Application
Use for dye and Pharmaceutical Intermediates
Packing & Storage
25KG net fiber drum lined with plastic bag.
