ITACONIC ACID
Itaconic acid also named Butanedioic acid, Methylenesuccinic Acid.
It is used up to 5% in styrene butadiene resins and
in acrylic latexes for textile, paper, and paint applications. Itaconic Acid
has a long use history. There are new applications in paint and polymer
industry mainly synthetic resins and acrylic latexes because of excellent
emulsion stability and performance characteristics of adhesion. Itaconic acid
can substitute succinic and acrylic acids for making acrylic latexes, plasticizer,
additives, emulsifying agents, and paint chemicals. Consumer products may be
textile, paper, plastic, paints, adhesives, emulsions and resins etc.
Itaconic acid is an intermediate or a comonomer in
the synthesis of:
Acrylic Fibers: used as a comonomer, it increases the
fibers mechanical resistance and affinity to dyes.
Latex (acrylic, styrene/acrylic, styrene/butadiene
latex): It improves the resistance to abrasion and enhances waterproofing in
the following applications: paper and card coating; carpet backing, non-woven
textiles; adhesives and paints.
It is also used in Pan Carbide Fiber, paper coating
and carpet-backing chemicals.
ISO 9002 has
certified the product, and annual outputs 3000 metric tons.
Packing: 25 kgs P.P bags or 1000 kgs, 500 kgs bags.
Specifications for Itaconic Acid
Item |
Specifications |
Appearance |
White Powder of Fine
Crystal |
Purity |
≥ 99.6% |
Melting
Point |
165 °C
-168 °C |
Color |
≤ 5 |
Iron
content |
≤ 0.0001% |
Heavy
Metals |
≤ 0.0005% |
Chlorides |
≤ 0.001% |
Sulfates |
≤ 0.002% |
Cupric
ion content |
≤ 0.00001% |
Manganese
content |
≤ 0.00001% |
Loss
of water on drying |
≤ 0.3% |
Residue
on Ignition |
≤ 0.03% |


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