Tris(dinonylphenyl) phosphite is a chemical compound that serves as a stabilizer and antioxidant, playing a crucial role in various industrial applications. It is particularly adept at preventing the degradation of polymers due to heat and light exposure, making it an essential additive in the manufacturing of plastics, rubber, and adhesives. Its functionality is attributed to its ability to scavenge free radicals and inhibit oxidation processes, which in turn extends the lifespan and enhances the performance of the materials it is incorporated into. Tris(dinonylphenyl) phosphite's stability and compatibility with a broad spectrum of polymers have made it a favored choice for improving the durability and resilience of plastic and rubber products.
1333-21-7
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Basic information
- Product Name: tris(dinonylphenyl) phosphite
- Synonyms: tris(dinonylphenyl) phosphite;PHOSPHOROUSACID,TRIS(DINONYLPHENYL)ESTER;TRISNONYLPHOSPHITE
- CAS NO:1333-21-7
- Molecular Formula: C72H123O3P
- Molecular Weight: 1067.718981
- EINECS: 215-581-8
- Product Categories: N/A
- Mol File: 1333-21-7.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 926.2°Cat760mmHg
- Flash Point: 653.7°C
- Appearance: /
- Density: g/cm3
- Vapor Pressure: 0mmHg at 25°C
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: tris(dinonylphenyl) phosphite(CAS DataBase Reference)
- NIST Chemistry Reference: tris(dinonylphenyl) phosphite(1333-21-7)
- EPA Substance Registry System: tris(dinonylphenyl) phosphite(1333-21-7)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- RIDADR: 3082
- WGK Germany:
- RTECS:
- HazardClass: 9
- PackingGroup: III
- Hazardous Substances Data: 1333-21-7(Hazardous Substances Data)
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1333-21-7 Usage
Uses
Used in Plastics Industry:Tris(dinonylphenyl) phosphite is used as a stabilizer and antioxidant for enhancing the durability and resilience of plastic products. It prevents the degradation of polymers caused by heat and light exposure, thereby extending the lifespan and improving the performance of plastics.
Used in Rubber Industry:
In the rubber industry, tris(dinonylphenyl) phosphite is utilized as a stabilizer and antioxidant to improve the durability and resilience of rubber products. It effectively prevents the degradation of polymers due to heat and light exposure, ensuring the longevity and enhanced performance of rubber materials.
Used in Adhesives Industry:
Tris(dinonylphenyl) phosphite is employed as a stabilizer and antioxidant in the production of adhesives. It helps in preventing the degradation of polymers in adhesives caused by heat and light exposure, thus improving the adhesive's performance and extending its lifespan.
Overall, tris(dinonylphenyl) phosphite is a versatile chemical compound that plays a significant role in various industries by enhancing the stability, durability, and performance of polymer-based materials. Its ability to scavenge free radicals and inhibit oxidation processes makes it an indispensable additive in the production of plastics, rubber, and adhesives.
Check Digit Verification of cas no
The CAS Registry Mumber 1333-21-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,3 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.Calculate Digit Verification of CAS Registry Number 1333-21:
(6*1)+(5*3)+(4*3)+(3*3)+(2*2)+(1*1)=47
47 % 10 = 7
So 1333-21-7 is a valid CAS Registry Number.
InChI:InChI=1/C72H123O3P/c1-7-13-19-25-31-37-43-52-64-55-49-61-70(67(64)58-46-40-34-28-22-16-10-4)73-76(74-71-62-50-56-65(53-44-38-32-26-20-14-8-2)68(71)59-47-41-35-29-23-17-11-5)75-72-63-51-57-66(54-45-39-33-27-21-15-9-3)69(72)60-48-42-36-30-24-18-12-6/h49-51,55-57,61-63H,7-48,52-54,58-60H2,1-6H3
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tris(dinonylphenyl) phosphite
