N,N-Dimetylformamid ≥99.9%, Biotechnology Grade, Burdick & Jackson™
Leverantör: Honeywell Chemicals
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Fara
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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 Kokpunkt: 152…153 °C (1,013 hPa) Smältpunkt: –61 °C Densitet: 0,94 g/cm³ (20 °C) 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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