N-Ethylmaleinimid (NEM) 99+%
Leverandør: Thermo Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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Farlig
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ACRO156100050EA
744
DKK
ACRO156100050
ACRO156100500
ACRO156102500
ACRO156100100
N-Ethylmaleinimid (NEM) 99+%
N-Ethylmaleinimid (NEM)
Formel:
C₆H₇NO₂ Molekylvægt: 125,13 g/mol Kogepunkt: 210 °C (760 mmHg) Smeltepunkt: 41…45 °C Flammepunkt: 73 °C Opbevaringstemperatur: Køleskab |
MDL Number:
MFCD00005509 CAS-nummer: 128-53-0 EINECS: 204-892-4 UN nummer: 2928 ADR: 6.1,II Merck Index: 13,03855 |
Specifikationer Testresultater
Appearance | White to light yellow Crystalline powder or crystals |
Infrared spectrum | Conforms |
Melting point | 41 to 45 °C |
Solubility | (5% in 100% EtOH) Clear colorless to almost colorless solution |
HPLC | ≥99.0 % |
Residue after ignition | ≤0.01 % |
Aluminium (Al) | ≤1 ppm |
Antimony (Sb) | ≤1 ppm |
Arsenic (As) | ≤1 ppm |
Boron (B) | ≤1 ppm |
Calcium (Ca) | ≤5 ppm |
Chromium (Cr) | ≤1 ppm |
Copper (Cu) | ≤1 ppm |
Iron (Fe) | ≤1 ppm |
Lead (Pb) | ≤1 ppm |
Magnesium (Mg) | ≤1 ppm |
Manganese (Mn) | ≤1 ppm |
Nickel (Ni) | ≤1 ppm |
Potassium (K) | ≤20 ppm |
Sodium (Na) | ≤20 ppm |
Zinc (Zn) | ≤1 ppm |
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