Itaconic acid CAS 97-65-4
Chemical name: Itaconic acid
Synonymous names:PROPYLENEDICARBOXYLIC ACID;3-CARBOXY-3-BUTENOIC ACID;METHYLENESUCCINIC ACID
CAS No:97-65-4
Molecular formula:C5H6O4
Molecular weight:130.1
EINECS No:202-599-6
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Structural formula:
Product Description:
TEST ITEM |
SPECIFICATIONS |
RESULTS |
APPEARANCE |
WHITE CRYSTALS |
WHITE CRYSTALS |
COLOR (5% WATER SOLUTION) |
5APHA Max |
4APHA |
MELTING POINT |
MELTING POINT |
165.2°C-167.3°C |
SULFATES |
20ppm Max |
10ppm |
CHLORIDES |
5ppm Max |
2ppm |
HEAVY METALS |
5ppm Max |
2ppm |
IRON |
5ppm Max |
1ppm |
LOSS ON DRYING |
0.1% Max |
0.05% |
RESIDUES ON IGNITION |
0.01% Max |
0.005% |
ASSAY |
99.7% Min |
99.8% |
GRANULAR PARTICLE SIZE DISTRIBUTION |
20-60Mesh 80% Min |
88% |
TEST ITEM |
SPECIFICATIONS |
RESULTS |
Properties and Usage:
1. Polymers and resins: Enhance material properties
Itaconic acid is an important raw material for special polyesters, coating resins and ion exchange resins, which can significantly improve the strength, corrosion resistance and environmental adaptability of materials.
2. Biodegradable plastics: Support sustainable development
Itaconic acid is used in the production of bio-based plastics. The polyester prepared by it has excellent mechanical properties and degradability, and is used in environmentally friendly packaging and medical degradable products.
3. Pharmaceuticals and personal care products: Provide functional support
Pharmaceuticals: As a drug intermediate, it is used to develop new medical materials and drugs.
Cosmetics: Regulate pH, improve stability, and provide moisturizing effects.
4. Industrial additives: Improve process efficiency
Itaconic acid is used as a dispersant, chelating agent and anti-scaling agent in water treatment, and improves product performance in textiles and papermaking.
5. New energy and energy storage: Promote technological progress
In lithium batteries and fuel cells, itaconic acid is used as an ion conductive material to improve the performance of energy storage devices.
Storage conditions: Sealed packaging. Store in a cool, dry place away from light. Store in a paper barrel lined with a plastic bag and store tightly. Pay attention to moisture, heat and oxidant protection. Store and transport according to general chemical regulations.
Packing: This product is packed in 25kg cardboard drums, and it can also be customized according to customers' requirements