Dioctyl Maleate
Product Description
| Product | Dioctyl Maleate |
| CAS | 142-16-5 |
| Formula | C20H36O4 |
| Synonym | DOM, di-2-ethylhexyl maleate, bis(2-ethylhexyl) maleate, maleic acid, dioctyl ester, 2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, Bis(2-ethylhexyl)maleate |
Typical Product Specifications
| Density | 0.9436 (2020 c) |
| Color (APHA) | <= 40 |
| Refractive Index | 1.444 - 1.456 (27°C) |
| Volatile Loss | <= 0.2% (at 130°C, 3 hrs) |
| Ester Value | 327 - 333 mg KOH/g |
| Acidity | <= 0.02% (as Maleic Acid) |
| Moisture | <= 0.1% |
| Specific gravity | 0.94 - 0.96 (27°C) |
| Heat Stability | <= 50 HU (180°C, 2 hrs) |
| Insolubility | in water |
| Melting Point | -60 c |
| Molecular weight | 340.56 |
| Flash Point | 365 f |
| Boiling Point | 164 c (10 mm) |
| Chemical Structure |  |
| Notes | Ester mostly used as co-monomer in emulsion polymer base resins for paints and adhesives. Use: EMOLLIENT, SKIN CONDITIONING |
| Class | Plasticizers, Industrial Chemicals |
| Function | Plasticizers |
| Industry | Industrial |
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