Isophthalate copolymer is a high-performance engineering plastic that contains isophthalate units as one of its monomers. It is known for its exceptional strength, stiffness, and chemical resistance, making it suitable for a wide range of applications across various industries.

24938-04-3

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Basic information
1. Product Name: Isophthalate copolymer
2. Synonyms: 1,3-Benzenedicarboxylic acid polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol;Isophthalate copolymer;1,3-Benzenedicarboxylic acid, 1,4-benzenedicarboxylic acid, 1,2-ethanediol polymer;polyethylene terephthalate, isophthalate copolymer;Ethylene glycol·isophthalic acid·terephthalic acid
3. CAS NO:24938-04-3
4. Molecular Formula: (C8H6O4)x.(C8H6O4)y.(C2H6O2)z
5. Molecular Weight: 0
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: 210 °C
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: /
5. Density: <1.3830 g/cm3
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Isophthalate copolymer(CAS DataBase Reference)
10. NIST Chemistry Reference: Isophthalate copolymer(24938-04-3)
11. EPA Substance Registry System: Isophthalate copolymer(24938-04-3)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 24938-04-3(Hazardous Substances Data)

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24938-04-3 Usage

Uses

Used in Automotive Industry:
Isophthalate copolymer is used as a material for automotive components due to its high strength, stiffness, and dimensional stability, which are essential for the performance and durability of vehicle parts.
Used in Electrical and Electronic Industry:
Isophthalate copolymer is used as an insulating material for electrical connectors and components because of its excellent chemical resistance and heat resistance, ensuring the safety and reliability of electrical systems.
Used in Packaging Industry:
Isophthalate copolymer is used as a material for producing containers and bottles in the packaging industry. Its good dimensional stability and heat resistance make it suitable for packaging applications that require durability and protection against environmental factors.
Used in Industrial Equipment:
Isophthalate copolymer is used in the manufacturing of industrial equipment due to its high strength and chemical resistance, making it suitable for demanding applications in various industries.
Isophthalate copolymer's versatility is further enhanced by its ease of processing using techniques such as injection molding, extrusion, and blow molding, allowing for the creation of complex shapes and designs to meet specific application requirements.

Check Digit Verification of cas no

The CAS Registry Mumber 24938-04-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,9,3 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 24938-04:
(7*2)+(6*4)+(5*9)+(4*3)+(3*8)+(2*0)+(1*4)=123
123 % 10 = 3
So 24938-04-3 is a valid CAS Registry Number.

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