N,N-Dimethylformamid 99.8% for spectroscopy
Dodávateľ: Thermo Scientific
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Nebezpečí
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ACRO167795000EA
122.9
EUR
ACRO167795000
ACRO167790010
ACRO167790025
N,N-Dimethylformamid 99.8% for spectroscopy
N,N-Dimethylformamid
Vzorec:
HCON(CH₃)₂ Mw: 73,09 g/mol Teplota varu: 153 °C (1013 hPa) Teplota tavenia: –61 °C Hustota: 0,945 g/cm³ Teplota vzplanutia: 58 °C (ot. pohárek) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003284 Číslo CAS: 68-12-2 EINECS: 200-679-5 OSN: 2265 ADR: 3,III REACH: 01-2119475605-32 Merck Index: 13,03269 |
Výsledky špecifikačného testu
Appearance | Clear liquid |
Water | ≤0.05 % (Coulometric) |
GC | ≥99.75 % |
UV | at 270 nm A: ≤1 |
UV | at 275 nm A: ≤0.3 |
UV | at 295 nm A: ≤0.1 |
UV | at 310 nm A: ≤0.05 |
UV | at 340 nm A: ≤0.01 |
UV | 1 cm cell vs water |
Color scale | ≤15 APHA |
Residue after evaporation | ≤0.0015 % |
Acidity | ≤0.001 meq/g |
Alkalinity | ≤0.001 meq/g |
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