| Diethyl phthalate USP/Ph.Eur 25LT | |||
| 97584LL025 | 422657107KW | ||
| USP/Ph.Eur | 4226571 | ||
| 84-66-2 | 99001 | ||
| C12H14O4 | November 2023 | ||
| 222.24 | October 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Clear, very slightly yellow, practically odorless, oily liquid. | Clear, colourless or very slightly yellow, practically odorless, oily liquid. |
| 2 | Solubility | Complies | Practically insoluble in water, miscible with ethanol (96%), alcohol, ether and with other usual organic solvents. |
| 3 | Identification by Relative density, 20°C | 1.118 | 1.117-1.121 |
| 4 | Identification (By Refractive index, 20±0.5°C) | 1.502 | 1.500-1.505 |
| 5 | Identification (By IR) | Complies | IR spectra of the sample should be concomitant with IR spectra of standard. |
| 6 | Identification (By TLC) | Complies | The principal spot in the chromatogram obtained with the test solution is similar in position and size to the principal spot in the chromatogram obtained with the reference solution. |
| 7 | Identification (By chemical test) | Complies | The solution becomes yellow or brownish-yellow and shows green fluorescence. |
| 8 | Appearance of solution | Complies | The sample should be clear and not more intensely colored than reference solution Y6. |
| 9 | Specific gravity (20°C) | 1.118 | Between 1.118 to 1.122 |
| 10 | Related substances | 0.1% | NMT 1.0% |
| 11 | Water | 0.07% | NMT 0.2% |
| 12 | Residue on ignition | 0.005% | NMT 0.02% |
| 13 | Acidity | Complies | NMT 0.1ml of 0.1M sodium hydroxide is required to change the colour of the indicator to pink. |
| 14 | Assay | 99.8% | 99.0%-101.0% m/m |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP AND PH.EUR SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |
Computer Generated Report - Does not require Signature.
