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N,N-Dimethylformamid ≥99.9%, HiPerSolv CHROMANORM® for HPLC

Dodávateľ: VWR Chemicals
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Filtered through a 0.2 µm filter, packaged under nitrogen.

83634.320EA 149.84 EUR
83634.320
N,N-Dimethylformamid ≥99.9%, HiPerSolv CHROMANORM® for HPLC
N,N-Dimethylformamid
Vzorec: HCON(CH₃)₂
Mw: 73,09 g/mol
Teplota varu: 153 °C (1013 hPa)
Teplota tavenia: –60,5 °C
Hustota: 0,949 g/cm³ (20 °C)
Teplota vzplanutia: 57,5 °C (DIN 51755) (ot. pohárek)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003284
Číslo CAS: 68-12-2
EINECS: 200-679-5
OSN: 2265
ADR: 3,III
REACH: 01-2119475605-32
Merck Index: 13,03269
https://sk.vwr.com/stibo/web/std.lang.all/25/06/2302506.jpg https://sk.vwr.com/stibo/web/std.lang.all/06/12/16640612.jpg

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Výsledky špecifikačného testu

Assay (GC) Min. 99.9 %
Acidity Max. 0.0005 meq/g
Alkalinity Max. 0.0002 meq/g
Evaporation residue Max. 5 ppm
Water Max. 0.02 %
Transmittance (270 nm) Min. 10 %
Transmittance (275 nm) Min. 50 %
Transmittance (290 nm) Min. 80 %
Transmittance (300 nm) Min. 90 %
Transmittance (330 nm) Min. 98 %
Fluorescence (as quinine) (365 nm) Max. 1 ppb
Conforms to BDH 15297 Passes test

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