Terephthalic Acid
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For more informationemailINFO@PARCHEM.COM
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Product Description
Product
Terephthalic Acid
CAS
100-21-0
Formula
C6H4(COOH)2
Synonym
PTA; TPA; 1,4-Benzenedicarboxylic acid; 1,4-Benzenedicarboxylic acid
Typical Product Specifications
Density
1.51
Practically Insoluble
in water, chloroform, ether, acetic acid
Slightly Soluble
in alcohol
Acid Value, pressed
675
Acetic Acid
1100 ppm
Hunter b-color
2.7 Max
4CBA
262 - 418 ppm
Acidic Impurities
Benzoic Acid : ------- 50 ppmPhthalic Acid : ---
Water content(ppm)
0.05%
p-Toluene Sufonamide
1 ppm
Hunter L-color
98.5 Min
Iron
< 1.0 ppm
Bromine Index
15 ppm
Purity
99.8% Min
Alkaline Transparency
90%
Sensoric
White Powder
Metal Content
CO : --- 3.4 - 6.4 ppmMn : --- 3.1 - 6.1 ppmNa
Melting Point
300 c
Molecular weight
166.14
Flash Point
(oc) 260 c
Solubility
alkalis, dimethyl sulfoxide
Chemical Structure
Notes
Terephthalic Acid is a precursor and chemical intermediate used in the production of various textiles and plastic products.
For more information on Terephthalic Acid CAS 100-21-0:
Class
Industry
Functions
Terephthalic Acid
For more information call (914) 654-6800or email INFO@PARCHEM.COM
(914) 654-6800
INFO@PARCHEM.COM
For more informationemailINFO@PARCHEM.COM
email
INFO@PARCHEM.COM
Product Description
Product
Terephthalic Acid
CAS
100-21-0
Formula
C6H4(COOH)2
Synonym
PTA; TPA; 1,4-Benzenedicarboxylic acid; 1,4-Benzenedicarboxylic acid
Typical Product Specifications
Density
1.51
Practically Insoluble
in water, chloroform, ether, acetic acid
Slightly Soluble
in alcohol
Acid Value, pressed
675
Acetic Acid
1100 ppm
Hunter b-color
2.7 Max
4CBA
262 - 418 ppm
Acidic Impurities
Benzoic Acid : ------- 50 ppmPhthalic Acid : ---
Water content(ppm)
0.05%
p-Toluene Sufonamide
1 ppm
Hunter L-color
98.5 Min
Iron
< 1.0 ppm
Bromine Index
15 ppm
Purity
99.8% Min
Alkaline Transparency
90%
Sensoric
White Powder
Metal Content
CO : --- 3.4 - 6.4 ppmMn : --- 3.1 - 6.1 ppmNa
Melting Point
300 c
Molecular weight
166.14
Flash Point
(oc) 260 c
Solubility
alkalis, dimethyl sulfoxide
Chemical Structure
Notes
Terephthalic Acid is a precursor and chemical intermediate used in the production of various textiles and plastic products.
For more information on Terephthalic Acid CAS 100-21-0:
Class
Industry
Functions
