Product name	Isophthalic acid
CAS No.	121-91-5
Molecular formula	C 8 H 6 O 4
Molecular weight	166.131
Purity	99%
Appearance	White or almost white powder

It has strong heat resistance, hydrolysis resistance and chemical resistance. The largest use is used as an intermediate in the production of unsaturated polyester resin, followed by polyester resin, alkyd resin (the main use of paint manufacturing) and printing ink. In addition, it can also be used to strengthen plastics and packaging, manufacture film forming agent, paint and polyester fiber dyeing modifier and medicine, etc., and has a broad prospect of development and utilization.
 

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Q2: May I get one sample before placing order?
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