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

Leverantör: Honeywell Chemicals
Fara

Synonyms: DMF

494488-1L 494488-2L
494488-1LEA 1200 SEK
494488-1L 494488-2L
N,N-Dimetylformamid ≥99.9%, Biotechnology Grade, Burdick & Jackson™
N,N-Dimetylformamid

Beilstein Number: 605365

Formel: HCON(CH₃)₂
MW: 73.09 g/mol
Kokpunkt: 152…153 °C (1.013 hPa)
Smältpunkt: –61 °C
Densitet: 0.94 g/cm³ (20 °C)
Flampunkt: 57.5 °C (1.013.25 hPa)
Storage Temperature: Omgivande
MDL Number: MFCD00003284
CAS nummer: 68-12-2
EINECS: 200-679-5
UN: 2265
ADR: 3 III
REACH: 01-2119475605-32
Merck Index: 13,03269
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Specifikation testresultat

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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