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N,N-Dimethylformamid 99.8% for spectroscopy

Dodavatel: Thermo Scientific
Nebezpečí

ACRO167795000EA 3110 CZK
ACRO167795000 ACRO167790010 ACRO167790025
N,N-Dimethylformamid 99.8% for spectroscopy
N,N-Dimethylformamid
Vzorec: HCON(CH₃)₂
MW: 73,09 g/mol
Bod varu: 153 °C (1013 hPa)
Bod tání: –61 °C
Hustota: 0,945 g/cm³
Bod vzplanutí: 58 °C (ot. pohárek)
Storage Temperature: Ambient
MDL Number: MFCD00003284
CAS číslo: 68-12-2
EINECS: 200-679-5
UN: 2265
ADR: 3,III
REACH: 01-2119475605-32
Merck Index: 13,03269
https://cz.vwr.com/stibo/web/std.lang.all/25/06/2302506.jpg https://cz.vwr.com/stibo/web/std.lang.all/06/12/16640612.jpg

Objednat

Výsledky specifikačního testu

Appearance Clear liquid
Water ≤0.05 % (Coulometric)
GC ≥99.75 %
UV at 270 nm A: ≤1
UV at 275 nm A: ≤0.3
UV at 295 nm A: ≤0.1
UV at 310 nm A: ≤0.05
UV at 340 nm A: ≤0.01
UV 1 cm cell vs water
Color scale ≤15 APHA
Residue after evaporation ≤0.0015 %
Acidity ≤0.001 meq/g
Alkalinity ≤0.001 meq/g

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