Pyridinium tribromide 90+%, Technical Grade

Supplier: Thermo Scientific
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158361000 158365000
ACRO158361000EA 58.2 GBP
ACRO158361000 ACRO158365000
Pyridinium tribromide 90+%, Technical Grade
Pyridinium tribromide
Formula: C₅H₆Br₃N
Melting Pt: 127…133 °C
Storage Temperature: Ambient
MDL Number: MFCD00013223
CAS Number: 39416-48-3
EINECS: 254-446-8
UN: 3261
ADR: 8,II

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Specification Test Results

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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