- Aldehyde & Ketone & Chinone[1]
- Ester & Derivatives[10]
- Organic Acid[4]
- Chemical Auxiliary Agent[5]
- Chemical Reagents[10]
- Custom Chemical Services[1]
- Feed Additives[3]
- Food Additives[5]
- Inorganic Acids[2]
- Borate[10]
- Chloride[8]
- Halide ( Except Chloride )[5]
- Nitrate[10]
- Phosphate[5]
- Sulphate[10]
- Other Inorganic Chemicals[1]
- Oxide[10]
- Paint & Coating[1]
- Pigment[9]
- Healthcare Supplement[1]
- Pharmaceutical[6]
- Energy Saving & Fluorescent[1]
- Rare Earth & Products[10]
terephthalic acid (PTA)
Product Detailed
Product:terephthalic acid(PTA)
Purity:99%min
Packing:50kg/bag
CAS:100-21-0
Product:terephthalic acid(PTA)
NAME | terephthalic acid(PTA) | |
QUANTITY | 30T | |
Item | index | testing result
|
Appearance | White powder | |
Acid mg KOH/g | 675 ± 2 | 676 |
Moisture ≤wt % | 0.2 | 0.1 |
4 Carboxybenzaldehyde ≤ppm | 20 | 15 |
Iron ≤ppm | 0.5 | 0.3 |
Para Toluic Acid ≤ppm | 120 | 110 |
Total metals Fe, Mn, Co, Cr, Ni, Mo, Ti ≤ppm | 2 | 1.6 |
Δ Y ≤ | 10 | 8 |
b-Color ≤ | 1.5 | 1.2 |
PH (1% )dilution | 2.16 | |
Density g/cm3 | 1.55 |