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Organic Chemicals

Imidazole LR

RA006486 CAS 288-32-4 LR

Identity

Product code
RA006486
CAS number
288-32-4
Grade
LR
Assay (specification)
Min 99.0 %
Molecular formula
C3H4N2
Molecular weight
68.08

Classification

Technical Data

Properties

PropertyValueUnit
Physical state Reference value Solid (20 °C) —
Colour Reference value White to pale yellow —
Odour Reference value Amine like —
Melting point Reference value 88 - 91 °C °C
Flash point Reference value > 135 °C °C
Boiling point Reference value 256 °C °C
Vapour pressure Reference value 0.003 hPa at 20 °C hPa
Density Reference value 1.03 g/cm3 g/cm3

Reference values are general physical properties of the substance taken from published data. They are not specifications of this product.

Specifications

ParameterSpecificationUnit
APPEARANCE White to off white powder or crystals. —
ASSAY Min 99.0 % %
pH (5% aqueous solution) 9.5 - 10.5 —
MELTING RANGE 87.0 - 90.0 °C °C
RESIDUE AFTER IGNITION Max 0.1 % %
WATER (KF method) Max 0.5 % %
IRON(Fe) Max 0.001 % %

Method names in parentheses (for example "GC method") identify the analytical technique applied to that parameter; they are not product grades. Grade of this product: LR.

6 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
100 g RA006486-PK-100G
500 g RA006486-PK-500G