Quick Details
CAS No.: 100-21-0 Other Names: Purified Terephthalic Acid Grade Standard: Industrial Grade
Color: White crystalline powder
HS Code:2917361100
Origin:China origin
Description:A white crystalline powder with a slight acidic odor.
Specifications
Acidity (Mg of KOH/gm) 675 ± 2
Moisture (wt %) 0.2 max
Ashes (ppm) 7 max
4 Carboxybenzaldehyde (ppm) 20 max
Color (APHA) 10 max
Iron (ppm) 0.5 max
Para Toluic Acid (ppm) 120 max
Total metals Fe, Mn, Co, Cr, Ni, Mo, Ti (ppm) 2 max
Δ Y 10 max
b-Color 1.5 max
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 add
CAS No.: 100-21-0 Other Names: Purified Terephthalic Acid Grade Standard: Industrial Grade
Color: White crystalline powder
HS Code:2917361100
Origin:China origin
Description:A white crystalline powder with a slight acidic odor.
Specifications
Acidity (Mg of KOH/gm) 675 ± 2
Moisture (wt %) 0.2 max
Ashes (ppm) 7 max
4 Carboxybenzaldehyde (ppm) 20 max
Color (APHA) 10 max
Iron (ppm) 0.5 max
Para Toluic Acid (ppm) 120 max
Total metals Fe, Mn, Co, Cr, Ni, Mo, Ti (ppm) 2 max
Δ Y 10 max
b-Color 1.5 max
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 add
Main Products
chemicals prduct