Customization: | Available |
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CAS No.: | 100-21-0 |
Formula: | C8h6o4 |
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Free Sample Pure Terephthalic Acid(PTA) CAS 100-21-0 /Purified Terephthalic Acid manufacturer price
PTA is one of the important bulk organic raw materials, widely used in chemical fiber, light industry, electronics, construction and other aspects of the national economy. At the same time, the application of PTA is more concentrated. More than 90% of PTA in the world is used to produce polyethylene terephthalate (PET). It needs 0.85-0.86 tons of PTA and 0.33-0.34 tons of MEG to produce 1 ton of pet. Polyester includes fiber chip, polyester fiber, bottle chip and film chip. In the domestic market, 75% of PTA is used in the production of polyester fiber; 20% is used in the production of bottle grade polyester, mainly used in the packaging of various drinks, especially carbonated drinks; 5% is used in film grade polyester, mainly used in packaging materials, films and tapes. It can be seen that the downstream extension product of PTA is mainly polyester fiber.
Other name: | p-phthalic acid best price Terephthalic Acid PTA | Vapour pressure: | <0.01 mm Hg ( 20 °C) |
Acidity coefficient: | 3.51(at 25ºC) | Flashing point: | 260°C |
Density: | 1.58 g/cm3 at 25 °C | Molecular weight: | 166.131 |
Boiling point:
|
392.4 ºC at 760 mmHg | appearance | Crystalline Powder |
Melting point:
|
300 °C | molecular formula | C8H6O4 |
storage | Sealed in dry,Room Temperature | color | White |
Item | Top grades | First grade | |
Appearance | White powder | White powder | |
Acid value /(mgKOH/g) | 675±2 | 675±2 | |
P-Carboxybenzaldehyde/(mg/Kg) | ≤25 | ≤25 | |
p-methylbenzaldehyde /(mg/Kg) | ≤150 | ≤180 | |
Ignition residue/(mg/Kg) | ≤6 | ≤10 | |
Total heavy metal (Mo,Cr, Ni, Co, Mn,Fe )/(mg/Kg) | ≤3 | ≤5 | |
Fe/(mg/Kg) | ≤1 | ≤2 | |
moisture W/% | ≤0.2 | ≤0.2 | |
DMF tinct(5g/100ml)/Hazen unit | ≤10 | ≤10 | |
(Platinum cobalt color number) | |||
b*value | ≤1.4 | ≤1.5 | |
Particle size distribution | 250μm W/% | 7.9 | 7.9 |
45μm W/% | 10.2 | 10.2 | |
average grain diameter/μm(sieve method) | 128 | 128 |
Most of the product is used in the production of polyethylene terephthalate (polyester), polyester fiber, film, plastic products, insulating paint and plasticizer important raw materials, but also used in medicine, dye and other products production.
Packaging & Shipping
25kg or 1000kg per bag
Shandong Baovi Energy Technology Co., ltd is located in Jinan city, Shandong province, was founded in 2003.
Products include solvents, antifreeze, anticorrosion, management, chemicals intermediates, etc., widely used in agriculture, food sanitation and other fields.
Q1:Can l get free sample before bulk order?
A1: Free samples are available before bulk order, but buyers needs to pay freight.
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