4-(Methylamino)phenol sulphate 99%, extra pure

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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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

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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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