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4-Ethynylbenzaldehyde 95%

Dodávateľ: Thermo Fisher Scientific
Varování

432940010 432940050
ACRO432940010EA 215.4 EUR
ACRO432940010 ACRO432940050
4-Ethynylbenzaldehyde 95%
4-Ethynylbenzaldehyde
Vzorec: C₉H₆O
Teplota tavenia: 89…94,5 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD05664348
Číslo CAS: 63697-96-1

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Výsledky špecifikačného testu

Appearance White to orange to brown Powder
Infrared spectrum Conforms
GC ≥94.0 %
UV at 260 nm A: ≤0.02
Titration after Ion exchange ≥99.0 % (on dry substance)
Membrane filtration test (on 0.5 M soln.) Passes test
Suitability (HPLC gradient) Passes test


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