4-(2-Pyridylazo)resorcinol monosodim salt monohydrate 99+%
Dodávateľ: Thermo Fisher Scientific
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Varování
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Synonymá:
PAR monosodium salt monohydrate, 4-(2-Pyridylazo)resorcinol monosodium salt monohydrate, PAR
176320050
176320250
176321000
ACRO176320050EA
157.82
EUR
ACRO176320050
ACRO176320250
ACRO176321000
4-(2-Pyridylazo)resorcinol monosodim salt monohydrate 99+%
4-(2-Pyridylazo)resorcinol monosodim salt monohydrate
Vzorec:
C₁₁H₈N₃NaO₂·1H₂O Mw: 255.21 g/mol (237.19 anhy) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00150712 Číslo CAS: 16593-81-0 EINECS: 236-339-8 |
Výsledky špecifikačného testu
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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