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N,N-Dimetilformammide ≥99.9%, Biotechnology Grade, Burdick & Jackson™

Fornitore: Honeywell Chemicals
Pericolo

Synonyms: DMF

494488-2LEA 383.6 CHF
494488-2L 494488-1L
N,N-Dimetilformammide ≥99.9%, Biotechnology Grade, Burdick & Jackson™
N,N-Dimetilformammide

Beilstein Number: 605365

Formula: HCON(CH₃)₂
Peso molecolare: 73,09 g/mol
Punto di ebollizione: 152 - 153 °C
Punto di fusione: -61 °C
Densità: 0,94 g/cm³ (20 °C)
Flash Pt: 57,5 °C (coppa chiusa)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00003284
CAS Number: 68-12-2
EINECS: 200-679-5
UN: 2265
ADR: 3,III
REACH: 01-2119475605-32
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Risultati del test di specificazione

Vapor Density 2.5 (vs air)
Identity (IR) complying
Assay (GC) Min. 99.90 %
Non-volatile matter Max. 0.0005 %
Water (Karl Fischer) Max. 0.005 %
Amines (as dimethylamine) Max. 8 ppm
Titrable Acid Max. 0.0005 meq/g
Titrable Base Max. 0.003 meq/g
Absorbance at 400 nm Max. 0.01
Absorbance at 340 nm Max. 0.01
Absorbance at 310 nm Max. 0.05
Absorbance at 295 nm Max. 0.10
Absorbance at 275 nm Max. 0.30
Absorbance at 270 nm Max. 1.00
Refractive Index n20/D 1.430 (lit.)

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