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1336500 USP

Imidazole

United States Pharmacopeia (USP) Reference Standard

Synonym: 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline

  • CAS Number 288-32-4

  • Empirical Formula (Hill Notation) C3H4N2

  • Molecular Weight 68.08

  •  Beilstein Registry Number 103853

  •  MDL number MFCD00005183

  •  PubChem Substance ID 329750151

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards I - K More...
grade   USP reference standard
vapor pressure   <1 mmHg ( 20 °C)
InChI Key   RAXXELZNTBOGNW-UHFFFAOYSA-N
form   neat
pKa (25 °C)   6.95
bp   256 °C(lit.)
mp   88-91 °C(lit.)
format   neat

Description

Application

Excellent for buffers in the range of pH 6.2-7.8

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

USP issued SDS can be found here.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3263 8 / PGIII
WGK Germany 
2
Flash Point(F) 
293 °F
Flash Point(C) 
145 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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