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N,N-Diméthylformamide ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses

Fournisseur: VWR Chemicals
Danger

Synonyms: Formic acid dimethylamide, Formdimethylamide, Dimethylformamide, DMF

23466.298EA 52.5 EUR
23466.298 23466.323 23466.550 23466.460 23466.930
N,N-Diméthylformamide ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses
N,N-Diméthylformamide
Formule: HCON(CH₃)₂
MW: 73.09 g/mol
Point d'ébullition: 153
Point de fusion: –60,5 °C
Densité: 0.949 g/cm³ (20 °C)
Point d'éclair: 57.5 °C (DIN 51755) (coupe fermée)
Température de stockage: Température ambiante
Numéro MDL: MFCD00003284
Numéro CAS: 68-12-2
EINECS: 200-679-5
ONU: 2265
ADR: 3 III
ATTEINDRE: 01-2119475605-32
Merck Index: 13,03269
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Résultats des tests de spécification

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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