4-(2-Pyridylazo)resorcinol monosodim salt monohydrate 99+%
Dostawca: Thermo Fisher Scientific
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Uwaga
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176320050
176320250
176321000
ACRO176320050EA
626
PLN
ACRO176320050
ACRO176320250
ACRO176321000
4-(2-Pyridylazo)resorcinol monosodim salt monohydrate 99+%
4-(2-Pyridylazo)resorcinol monosodim salt monohydrate
Formuła:
C₁₁H₈N₃NaO₂·1H₂O Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00150712 Numer CAS: 16593-81-0 Numer WE (dawny EINECS): 236-339-8 |
Wyniki testów specyfikacyjnych
Appearance | Orange-brown to brown Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤10 % (K.F.) |
Solubility | (0.1 % in water) Clear |
Specific extinction E (1%/1cm) | ≥1100 (413 nm, water) |
Titration with HClO4 | ≥99 % (on dry substance) |
Suitability | (for Pb determination) Passes test |
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