Di-n-octyl Adipate (DOA), CAS 123-79-5, is a non-phthalate adipate ester plasticizer. Confirm ester content, acid value, moisture, color, application limits, packaging, and current TDS, COA, and SDS.
Di-n-octyl Adipate (DOA) CAS 123-79-5
- CAS: 123-79-5
- Synonyms: Di-n-octyl adipate; Dioctyl adipate; DOA; Adipic acid di-n-octyl ester
- Einecs: 204-652-9
- Molecular Formula: C₂₂H₄₂O₄
- Grade: Confirm ester content, acid value, moisture, color, and application-specific limits
- Package: Confirm packaging compatible with the offered liquid and transport requirements
Product Description
Product name: Di-n-octyl Adipate (DOA)
Chemical identity: An adipate ester and non-phthalate plasticizer. Molecular formula: C₂₂H₄₂O₄. Molecular weight: 370.57 g/mol. CAS number: 123-79-5. EC number: 204-652-9
Industrial role: Used as a plasticizer in selected polymer and flexible-material formulations. Offered specification: Confirm ester content, acid value, moisture, color, and application-specific limits. Buyer information: State the polymer system, target low-temperature or flexibility requirement, specification limits, quantity, destination, and documents needed
FAQ - Technical & Supply Chain
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Q:
Is Di-n-octyl Adipate the same as Bis(2-ethylhexyl) Adipate?
A: No. Di-n-octyl adipate under CAS 123-79-5 is the straight-chain n-octyl ester. Bis(2-ethylhexyl) adipate, often also called DOA, is CAS 103-23-1 and has branched ester groups. The full chemical name and CAS number are essential when comparing plasticizer offers. -
Q:
Which release specifications matter for Di-n-octyl Adipate?
A: Agree ester assay and method, acid value, water, color, density, refractive index, viscosity, flash point and specified ester-related impurities. Low-temperature plasticizer use may also require a defined pour point or cold-flexibility qualification. Review the batch COA against the intended formulation specification rather than approving a generic DOA name.
Ordering & Documentation
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Storage & Shipping
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