4-(Methylamino)phenol sulphate 99%, extra pure
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Advarsel
|
Synonymer:
Metol, Bis(4-hydroxy-N-methylanilinium)sulfat
156800050
156801000
156805000
156800025
ACRO156800050EA
240
DKK
ACRO156800050
ACRO156801000
ACRO156805000
ACRO156800025
4-(Methylamino)phenol sulphate 99%, extra pure
Bis(4-hydroxy-N-methylanilinium)sulfat
Formel:
C₁₄H₂₀N₂O₆S Molekylvægt: 344.39 g/mol Kogepunkt: 227 Smeltepunkt: 260 °C (dec.) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00013140 CAS-nummer: 55-55-0 EINECS: 200-237-1 UN nummer: 2811 ADR: 6.1 III Merck Index: 13,06046 |
Specifikationer Testresultater
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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