Dinonyl phthalate (DNP) is a type of phthalate ester commonly used as a plasticizer in various applications, including the production of flexible PVC, adhesives, sealants, and coatings. It is derived from the reaction of dinonyl alcohol and phthalic anhydride, resulting in a colorless, oily liquid with low volatility and high stability. DNP enhances the flexibility, durability, and workability of polymers, making it a valuable additive in the plastics industry. However, concerns have been raised regarding its potential health and environmental impacts, as it can leach out of products and accumulate in the environment, leading to restrictions or bans in certain applications.
4654-19-7
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Basic information
- Product Name: dinonyl phthalate
- Synonyms:
- CAS NO:4654-19-7
- Molecular Formula:
- Molecular Weight: 418.617
- 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: dinonyl phthalate(CAS DataBase Reference)
- NIST Chemistry Reference: dinonyl phthalate(4654-19-7)
- EPA Substance Registry System: dinonyl phthalate(4654-19-7)
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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: 4654-19-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4654-19-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,5 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.Calculate Digit Verification of CAS Registry Number 4654-19:
(6*4)+(5*6)+(4*5)+(3*4)+(2*1)+(1*9)=97
97 % 10 = 7
So 4654-19-7 is a valid CAS Registry Number.
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4654-19-7Downstream Products
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dinonyl phthalate
