N,N'-p-Phenylene-bis-phthalamic acid, also known as PPD-PA, is a diacid chemical compound derived from phthalic anhydride and p-phenylenediamine. It is characterized by its excellent thermal and mechanical properties, making it a valuable component in the production of high-performance polymers such as polyimides.
7084-12-0
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Basic information
- Product Name: N,N'-p-phenylene-bis-phthalamic acid
- Synonyms:
- CAS NO:7084-12-0
- Molecular Formula:
- Molecular Weight: 404.379
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: N,N'-p-phenylene-bis-phthalamic acid(CAS DataBase Reference)
- NIST Chemistry Reference: N,N'-p-phenylene-bis-phthalamic acid(7084-12-0)
- EPA Substance Registry System: N,N'-p-phenylene-bis-phthalamic acid(7084-12-0)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 7084-12-0(Hazardous Substances Data)
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7084-12-0 Usage
Uses
Used in Aerospace Industry:N,N'-p-Phenylene-bis-phthalamic acid is used as a precursor for the synthesis of polyimide materials due to its exceptional heat resistance and mechanical properties, which are crucial for high-temperature applications in aerospace.
Used in Electronics Industry:
PPD-PA is used as a component in the production of polyimides, which are known for their excellent electrical insulation properties, making them ideal for use in the electronics industry.
Used in Synthesis of High-Performance Polymers:
N,N'-p-Phenylene-bis-phthalamic acid is used as a precursor in the synthesis of various polyimide materials, which are valued for their heat resistance, chemical resistance, and electrical insulation properties, suitable for a wide range of industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 7084-12-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,8 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.Calculate Digit Verification of CAS Registry Number 7084-12:
(6*7)+(5*0)+(4*8)+(3*4)+(2*1)+(1*2)=90
90 % 10 = 0
So 7084-12-0 is a valid CAS Registry Number.
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N,N'-p-phenylene-bis-phthalamic acid
