4-(Methylamino)phenol sulphate 99%, extra pure
Dostawca: Thermo Fisher Scientific
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Uwaga
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Synonim:
Metol, Siarczan(VI) bis(4-hydroksy-N-metyloanilinium)
156800050
156801000
156805000
156800025
ACRO156800050EA
155
PLN
ACRO156800050
ACRO156801000
ACRO156805000
ACRO156800025
4-(Methylamino)phenol sulphate 99%, extra pure
4-(Methylamino)phenol sulphate
Formuła:
C₁₄H₂₀N₂O₆S Temp. Wrzenia: 227 °C (1013 hPa) Gęstość: 1,434 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00013140 Numer CAS: 55-55-0 Numer WE (dawny EINECS): 200-237-1 Jednostka: 2811 ADR: 6.1,III Klasyfikacja Merck : 13,06046 |
Wyniki testów specyfikacyjnych
Appearance | White to beige to grey Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.3 % |
Residue after ignition | ≤0.15 % |
Titration with NaOH | ≥98.5 % |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤30 ppm |
Potassium (K) | ≤0.002 % |
Sodium (Na) | ≤0.005 % |
Heavy metals (ICP-OES) | ≤0.001 % |
Insoluble matter | ≤0.005 % |
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