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Suppliers for
Diphenylketone
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Properties | | CAS |
119-61-9 | | Formula |
C13H10O | | EINECS |
204-337-6 |
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3 Registered suppliers
| Appearance | White flake crystal,there are rose fragrance
| | Melting point | 148-152°C
| | Identification | IR ,TLC,A characteristic reaction of chloride
| | Appearance of solution | No darker than BY4
| | Specific rotation | -0.10°-+0.10°
| | Related substances | ≤ 0.50%
| | Heavy metals | ≤ 20 ppm
| | Loss on drying | ≤ 0.5%
| | Residue on ignition | ≤ 0.1%
| | Assay (HPLC) | 98%-102% |
| Appearance | White flake crystal,there are rose fragrance
| | Melting point | 148-152°C
| | Identification | IR ,TLC,A characteristic reaction of chloride
| | Appearance of solution | No darker than BY4
| | Specific rotation | -0.10°-+0.10°
| | Related substances | ≤ 0.50%
| | Heavy metals | ≤ 20 ppm
| | Loss on drying | ≤ 0.5%
| | Residue on ignition | ≤ 0.1%
| | Assay (HPLC) | 98%-102% |
| Appearance | White flake crystal,there are rose fragrance
| | Melting point | 148-152°C
| | Identification | IR ,TLC,A characteristic reaction of chloride
| | Appearance of solution | No darker than BY4
| | Specific rotation | -0.10°-+0.10°
| | Related substances | ≤ 0.50%
| | Heavy metals | ≤ 20 ppm
| | Loss on drying | ≤ 0.5%
| | Residue on ignition | ≤ 0.1%
| | Assay (HPLC) | 98%-102% |
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Privileged suppliers
Last update 2024-04-26
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details