Pyridinium tribromide 90+%, technická kvalita
Dodavatel: Thermo Scientific
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Nebezpečí
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Synonyms:
Pyridinium bromide perbromide, Monopyridin-1-ium tribromide, Pyridine hydrobromide perbromide
158361000
158365000
ACRO158361000EA
4340
CZK
ACRO158361000
ACRO158365000
Pyridinium tribromide 90+%, technická kvalita
Pyridinium tribromide
Vzorec:
C₅H₆Br₃N MW: 319,82 g/mol Bod tání: 127…133 °C Storage Temperature: Ambient |
MDL Number:
MFCD00013223 CAS číslo: 39416-48-3 EINECS: 254-446-8 UN: 3261 ADR: 8,II |
Výsledky specifikačního testu
Appearance | Orange to red to brown Powder or crystals and/or chunks |
Infrared spectrum | Conforms |
Melting point | 130 to 137 °C (Dec) |
Titration Iodometric | ≥90.0 % |
UV | (0.1 M in water) |
pH | 3.8 to 4.5 (1 M in water) |
Titration with NaOH | ≥99.4 % |
Chloride (Cl) | ≤0.005 % |
Iron (Fe) | ≤0.0005 % |
Heavy metals (as Pb) | ≤10 ppm |
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