terephthalic acid cas 100-21-0

Description

Terephthalic acidQuick Details

Chemical Name:Terephthalic acid

CAS: 100-21-0

Molecular Fomula:C8H6O4

Molecular Weight:166.13

Chemical Structure:

Appearance: White Powder

Purity: 99%

Terephthalic acidTypical Properties

Specifications
	Unit	Quantity
Acidity	Mg of KOH/gm	675 ± 2
Moisture	wt %	0.2 max
Ashes	ppm	7 max
4 Carboxybenzaldehyde	ppm	20 max
Color	APHA (in N-N-Dimethyl From Amide Solution), HU	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

Terephthalic acid Usage

Most of this product is used in the production of polyethylene terephthalate (polyester). It is an important raw material for polyester fiber, film, plastic products, insulating paint and plasticizer. It is also used in medicine, dyes and other products. Production.

Terephthalic acid Packaging

25kg/bag