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8.14223

Sigma-Aldrich

Imidazole

for synthesis

Synonym(s):

Imidazole, Glyoxaline, Iminazole

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5 G
$20.60
250 G
$71.30
1 KG
$251.00
25 KG
$1,510.00

$20.60

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5 G
$20.60
250 G
$71.30
1 KG
$251.00
25 KG
$1,510.00

About This Item

Empirical Formula (Hill Notation):
C3H4N2
CAS Number:
288-32-4
Molecular Weight:
68.08
MDL number:
MFCD00005183
UNSPSC Code:
12352005
EC Index Number:
206-019-2
NACRES:
NA.22
grade:
for synthesis
synthesis grade
assay:
≥99% (GC)
bp:
256 °C/1013 hPa
vapor pressure:
0.003 hPa ( 20 °C)

$20.60

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Request a Bulk Order

grade

for synthesis
synthesis grade

Quality Level

200

vapor pressure

0.003 hPa ( 20 °C)

assay

≥99% (GC)

form

solid

autoignition temp.

480 °C

potency

970 mg/kg LD50, oral (Rat)

dilution

(for synthesis)

pH

10.5 (20 °C, 67 g/L in H2O)

bp

256 °C/1013 hPa

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This Item
RDD044RDD039792527
Imidazole for synthesis

8.14223

Imidazole

Imidazole ReagentPlus®, 99%, Redi-Dri™, free-flowing

RDD044

Imidazole

Imidazole for molecular biology, ≥99% (titration), free-flowing, Redi-Dri™

RDD039

Imidazole

Imidazole anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%

792527

Imidazole

assay

≥99% (GC)

assay

99%

assay

≥99% (titration)

assay

≥99%

solubility

633 g/L

solubility

-

solubility

-

solubility

-

form

solid

form

powder

form

crystalline powder

form

solid

pH

10.5 (20 °C, 67 g/L in H2O)

pH

9-11 at 100 g/L (23 °C)

pH

6.2-7.8 (25 °C)

pH

9.5-11.0 (25 °C, 5% in H2O)

density

1.233 g/cm3 at 20 °C

density

-

density

-

density

-

application

  • Integrated metabolomic and transcriptomic analysis reveals the regulatory mechanisms of flavonoid and alkaloid biosynthesis in the new and old leaves of Murraya tetramera Huang.: This study examines the biochemical pathways in Murraya tetramera, with a focus on the interaction between flavonoids and alkaloids, which may include imidazole-based compounds (Zhou et al., 2024).
  • Unraveling the complex nexus: Interplay of volatile compounds, free amino acids, and metabolites in oat solid state fermentation.: Discusses the roles of various biochemicals, including potentially imidazole, in oat fermentation, providing insights into food science and biochemistry (Sun et al., 2024).
  • Application of copper (I) selective ligands for PET imaging of reactive oxygen species through metabolic trapping.: This article explores the use of imidazole ligands in PET imaging, contributing to advanced techniques in medical imaging and diagnostics (Tada et al., 2024).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 88 °C
Melting range (upper value): ≤ 91 °C
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 2

flash_point_f

293.0 °F - closed cup

flash_point_c

145 °C - closed cup

  • Specification Sheet

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