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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

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