Itaconic Acid 99.6% MIN
Properties：Itaconic Acid (also called Methylene Succinic Acid) is a white crystalline carboxylic acid obtained by the fermentation of carbohydrates. It is soluble in water, ethanol and acetone. Unsaturated solid bond makes a conjugated system with carbonly group. It is used in the field of.
- Co-monomer to prepare acrylic fibers and rubbers, reinforced glass fiber, artificial diamonds and lens
- Additive in fibers and ion exchange resins to increases abrasion, waterproofing, physical resistance, dying affinity and better duration
- Water treatment system to prevent contamination by metallic alkali
- As binder and sizing agent in non-weaving fibers, paper and concrete paint
The end applications of itaconic acid and its esters include in the field of co-polymerizations, plasticizers, lubricant oil, paper coating. carpets for better duration, adhesives, coatings, paints, thickener, emulsifier, surface active agents, pharmaceuticals and printing chemicals.
Technical Index:
|
Item |
Standard |
Result |
|
Appearance |
White crystal or Powder |
White crystal or Powder |
|
Content (%) |
≥99.6 |
99.89 |
|
Loss on drying(%) |
≤0.3 |
0.16 |
|
Residue on ignition(%) |
≤0.01 |
0.005 |
|
Heavy metal（Pb） μg/g |
≤10 |
2.2 |
|
Fe, μg/g |
≤3 |
0.8 |
|
Cu, μg/g |
≤1 |
0.2 |
|
Mn, μg/g |
≤1 |
0.2 |
|
As, μg/g |
≤4 |
2 |
|
Sulfate, μg/g |
≤30 |
14.2 |
|
Chloride, μg/g |
≤10 |
3.5 |
|
Melting point, ℃ |
165-168 |
166.8 |
|
Colour, APHA |
≤5 |
4 |
|
Clarity（5% water solution） |
Cloudless |
Cloudless |
|
Clarity（20% DMSO） |
Cloudless |
Cloudless |
Package: 25KG 3-in-1 composite bag with PE liner.
Post time: Aug-31-2023