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N,N-Dimethylformamid ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Dodavatel: VWR Chemicals
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23466.298EA 1374 CZK
23466.298 23466.323 23466.550 23466.460 23466.930
N,N-Dimethylformamid ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
N,N-Dimethylformamid
Vzorec: HCON(CH₃)₂
Bod varu: 153 °C (1013 hPa)
Bod tání: –60,5 °C
Hustota: 0,949 g/cm³ (20 °C)
Bod vzplanutí: 57,5 °C (DIN 51755) (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
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Výsledky specifikačního testu

Assay (on anhydrous substance) Min. 99.8 %
IR Spectrum Passes test
Acidity Max. 0.00025 meq/g
Alkalinity Max. 0.003 meq/g
Boiling point 152 - 155 °C
Colouration Max. 10 APHA
Density (20/4) 0.946 - 0.950
Density (20/20) 0.949 - 0.952
Refractive index (20°C) 1.429 - 1.431
Evaporation residue Max. 10 ppm
Water Max. 0.05 %
Al (Aluminium) Max. 0.5 ppm
Ba (Barium) Max. 0.1 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.1 ppm
K (Potassium) Max. 0.2 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.02 ppm
Na (Sodium) Max. 0.5 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.1 ppm
Sn (Tin) Max. 0.01 ppm
Sr (Strontium) Max. 0.05 ppm
Zn (Zinc) Max. 0.1 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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