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Diethyl Isophthalate (DEIP)
- CAS No:636-53-3
- Product Name:Diethyl Isophthalate (DEIP)
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Detailed information
[Molecular Formula]:
Diethyl Isophthalate (DEIP)
1. Function and Use:
Molecular Fomula: C12H14O4
Molecular Weight: 222
Melting point: 12℃
Boiling point: 302℃
Diethyl Isophthalate (DEIP) is an oil colorless and transparent liquid, mainly used as a heavy solvent in the production of TDI with BASF technology.
2. Quality Specification:
Name of Index | Qualified | |
Color(APHA) | ≤ | 30Max |
Acidity (As HCL) | ≤ | 0.005Max |
Ester content % | ≥ | 99.7Min |
Density （g/cm3 25℃） | 1.122-1.127 | |
Refractive Index (25℃） | 1.5040-1.5060 | |
Water PPM | ≤ | 600Max |
Ethanol % | ≤ | 0.02Max |