Model NO.:PTA
Usage:Raw Materials
Production Methods:Oxidation
Bitumen Type:Oxidized Bitumen
Pta Samples Sending:Free Charge
Export Markets:Globa
Product Description
PTA / Purified Terephthalic Acid
Quick Details:
Classification: Sulfonic Acid
CAS No.: 100-21-0
Other Names: Terephthalic acid, P-Phthelic Acid
MF: C20H28O6
EINECS No.: 202-830-0
Place of Origin: China (Mainland)
Grade Standard: Industrial Grade
Purity: 99%
Appearance: White crystalline powder
Application: Petroleum Additives
Model Number: PTA
Packaging & Delivery
Packaging Detail: 25kg/PP bag, 20mt/20'fcl
Delivery Detail: Within 10days after the advance payment
Specifications
Purified terephthalic acid
Purity: 99%
Best quality and fast delivery
SGS acceptable
Factory supply directly
PTA (Pure Terephthalic Acid)
Formula: C8H6O4
Description: White needle crystal or powder
Applications: PTA is mainly used in the production of polyester products, including polyethylene terphthalate (PET), follows reaction with glycol, reagent for alkali in wool and an additive to poultry feeds.
Solubility: Dissolving in hot grain alcohol, not dissolving in water, aether, glacial acetic acid and chloroform.
Storage: Keep container closed when not in use, Store in a cool, dry, well-ventilated area away from strong oxidizing substances.
Package: 25kg/bag or 1000kg/bag or as your requirements.
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Items
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Index
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Result
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Purity % ≥
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99
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99.5
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Acid (mg of KOH/g)
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675 ± 2
|
676
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Moisture (wt %) ≤
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0.2
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0.1
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4 Carboxybenzaldehyde (ppm)
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20
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15
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Iron (ppm) ≤
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0.5
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0.3
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Para Toluic Acid (ppm) ≤
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120
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110
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Total metals Fe, Mn, Co, Cr, Ni, Mo, Ti (ppm) ≤
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2
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1.6
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Δ Y ≤
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10
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8
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b-Color ≤
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1.5
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1.2
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PH (1%) dilution
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2.16
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Density (g/cm3)
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1.55
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