Imidazole ≥98.5% (dry basis), Ultrapure

Supplier: Thermo Fisher Scientific
Danger

J17525-A7 J17525-A1 J17525-36 J17525-22
101169-924EA 967.08 USD
101169-924 101170-958 101172-618 101175-972
Imidazole ≥98.5% (dry basis), Ultrapure
Imidazole
Formula: C₃H₄N₂
Boiling Pt: 256 °C
Melting Pt: 88…92 °C
Density: 1.18 g/cm³ (20 °C)
Flash Pt: 145 °C (293 °F)
Storage Temperature: Ambient
MDL Number: MFCD00005183
CAS Number: 288-32-4
EINECS: 206-019-2
UN: 3263
ADR: 8,III
Merck Index: 13,04935
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Specification Test Results

Assay (Dry Basis) ≥98.5%
Identification (FTIR) Conforms
Residual Water ≤1.0%
pKa (25 °C) 6.95 ±0.15
Trace Metal, Heavy Metals (Pb) ≤10 ppm
Trace Metal, Iron (Fe) ≤30 ppm

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