Product profile
Inafleks is an organic compound, an ester of isononanol and phthalic anhydride. It is used mainly as a general-purpose plasticizer in PVC processing, and also in coatings and rubber applications.
Chemical identity
- Chemical Structure
- Bis(isononyl) phthalate
- Abbreviation
- DINP
- CAS No.
- 28553-12-0
- Molecular Weight
- 418,61
- Formula
- C26H42O4
Application and product selection
Select DINP against hardness, mechanical performance, volatility and destination-market requirements. Check permitted use for sensitive application categories using current documentation. Compare it with DOTP or DOP using the same PVC resin and test conditions.
- Flexible PVC and technical parts with verified suitability
- General-purpose PVC processing formulations
Frequently asked questions
How can I request a Inafleks DINP sample or quotation?
Share the application, target properties, quantity and destination country. The product name is carried into the enquiry form so the team can assess the appropriate grade and supply requirements.
What do the TDS and SDS provide?
The TDS provides typical properties and test methods; the SDS provides handling information. Finished-product performance and application suitability require separate validation.
Are the table values guaranteed for every batch?
Values on this page support preliminary selection. Confirm the purchase specification, current TDS and required batch documents with the technical team.
Technical Data
Typical product values and test methods. Confirm batch-specific and application-specific values with our technical team.
Inafleks DINP
CAS 28553-12-0
| Property | Test Method | Value |
|---|---|---|
| Physical State | Not specified | Likit / Liquid |
| Appearance | Not specified | Transparan / Transparent |
| Density (20°C, g/cm³) | ASTM D 1045 | 0,969-0,979 |
| Ester Content (%) | GC-Home Method | ≥ 99,5 |
| Refractive Index (20°C) | ASTM D 1045 | 1,4810-1,4890 |
| Viscosity (20°C, cP) | ASTM D 1045 | 70-100 |
| Flash Point (Open Cup, °C) | ASTM D 92 | ≥ 205 |
| Water Content (%) | ASTM D 1364-02 | ≤ 0,05 |
| Water Solubility (20°C, g/L) | Not specified | ≤ 0,00004 |
| Acidity (mg KOH/g) | ASTM D 1045 | ≤ 0,07 |
| Color (Pt-Co) | ASTM D 1209 | ≤ 30 |
Technical documents
Open current product data sheets, safety data sheets and the product leaflet directly.
Contact our technical team to confirm revision dates and suitability for your application.
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