Place of Origin: | Shandong, China |
Brand Name: | NearChem |
Model Number: | PTA 01 |
Minimum Order Quantity: | 15 metric tons |
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Price: | $300-1,000 / metric ton |
CAS No.: | 100-21-0 | Purity: | 99.9%Min |
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Appearance: | White Powder | Application: | Organic Syntheses |
Classification: | Carboxylic Acid | EINECS No.: | 202-830-0 |
Grade Standard: | Industrial Grade | MF: | C8H6O4 |
Other Names: | PTA | Melting Point: | >300°C(lit.) |
Boiling Point: | 214.32°C(roughestimate) | Density: | 1.58g/cm3at25°C |
Vapor Pressure: | <0.01mmHg(20°C) | Flash Point: | 260°C |
Storage: | Sealed In Dry,Room Temperature | Sample: | Availabe |
Items | Unit | Results | |
Appearance | ----- | White dry Free-flowing crystals | |
DMF color | Platinum Cobalt Color Number | 3 | |
Acid number | mg KOH/g | 673.6 | |
Ash | mg/kg | 1 | |
Total significant metals (Fe,Co,Cr,Mn,Mo,Ni,Ti) | mg/kg | 0.2 | |
Iron | mg/kg | 0.02 | |
4-Carboxybenzaldehyde | mg/kg | 17 | |
Paratoluic acid | mg/kg | 118 | |
Moisture | wt% | 0.08 | |
△Y | ------ | 1 | |
B*Value | ------ | 0.89 | |
Average Particle Size | μm | 136 | |
Particle size distribution,>250μm | % | 16 | |
Particle size distribution,<45μm | % | 8.2 | |
Conclusion of the tests | Premium Grade |
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