N,N-Dimethylformamid 99,9, Biotechnology Grade, Burdick & Jackson™

Leverandør: Honeywell Chemicals
Ratings: Ingen bedømmelse

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Synonymer: DMF

494488-1L 494488-2L
494488-1LEA 779 DKK
494488-1L 494488-2L
N,N-Dimethylformamid 99,9, Biotechnology Grade, Burdick & Jackson™
N,N-Dimethylformamid

Beilstein Number: 605365

Formel: HCON(CH₃)₂
Molekylvægt: 73.09 g/mol
Kogepunkt: 152…153 °C (1.013 hPa)
Smeltepunkt: –61 °C
Massefylde: 0.94 g/cm³ (20 °C)
Flammepunkt: 57.5 °C (1.013.25 hPa)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003284
CAS-nummer: 68-12-2
EINECS: 200-679-5
UN nummer: 2265
ADR: 3 III
REACH: 01-2119475605-32
Merck Index: 13,03269
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Specifikationer Testresultater

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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