N-etylomaleimid (NEM) 99+%
Dostawca: Thermo Fisher Scientific
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Niebezpieczeństwo
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Synonim:
N-Ethylmaleimide, 1-Ethyl-1H-pyrrole-2,5-dione
156100050
156100100
156100500
156102500
ACRO156100050EA
512
PLN
ACRO156100050
ACRO156100100
ACRO156100500
ACRO156102500
N-etylomaleimid (NEM) 99+%
N-etylomaleimid (NEM)
Formuła:
C₆H₇NO₂ MW: 125.13 g/mol Temp. Wrzenia: 210 °C (760 mmHg) Temp. topnienia: 41…45 °C Temp. Zapłonu: 73 °C Temperatura przechowywania: Lodówka |
Numer MDL:
MFCD00005509 Numer CAS: 128-53-0 Numer WE (dawny EINECS): 204-892-4 Jednostka: 2928 ADR: 6.1 II Klasyfikacja Merck : 13,03855 |
Wyniki testów specyfikacyjnych
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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