MilliporeSigma
All Photos(2)

1.37098

SAFC

Imidazole

Synonym(s):
Imidazole, Glyoxaline, Iminazole
Empirical Formula (Hill Notation):
C3H4N2
CAS Number:
Molecular Weight:
68.08
MDL number:
EC Index Number:
206-019-2

grade

ACS reagent

Quality Level

vapor pressure

0.003 hPa ( 20 °C)

product line

EMPROVE® EXPERT

Assay

≥99% (perchloric acid titration)

form

solid

autoignition temp.

480 °C

technique(s)

API processing | cocrystal formation: suitable
API processing | salt formation: suitable

pH

10.5 (20 °C, 67 g/L in H2O)

bp

256 °C/1013 hPa

mp

90 °C

transition temp

flash point 145 °C

solubility

633 g/L

density

1.233 g/cm3 at 20 °C

bulk density

500‑600 kg/m3

storage temp.

15-25°C

InChI

1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)

InChI key

RAXXELZNTBOGNW-UHFFFAOYSA-N

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1 of 4

This Item
PHR1180I00860001336500
Imidazole

SAFC

1.37098

Imidazole

Imidazole Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1180

Imidazole

Imidazole European Pharmacopoeia (EP) Reference Standard

I0086000

Imidazole

Imidazole United States Pharmacopeia (USP) Reference Standard

USP

1336500

Imidazole

grade

ACS reagent

grade

certified reference material, pharmaceutical secondary standard

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

vapor pressure

0.003 hPa ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

assay

≥99% (perchloric acid titration)

assay

-

assay

-

assay

-

form

solid

form

-

form

-

form

-

autoignition temp.

480 °C

autoignition temp.

-

autoignition temp.

-

autoignition temp.

-

technique(s)

API processing | cocrystal formation: suitable, API processing | salt formation: suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

General description

Our SAFC® portfolio of high-quality products for biopharmaceutical processing withstands strict quality control procedures and is produced according to MQ-500 requirements as defined by the M-Clarity program.

M-Clarity Program

Buffer quality is vital for the success of biopharmaceutical processes, because buffers are indispensable in nearly every production step.

Our broad portfolio of buffer materials manufactured under appropriate controls is tailored to your needs. Ranging from non-GMP grades for low-risk application, to IPEC-PQG GMP for higher-risk applications, we have products covering all your manufacturing needs.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

293.0 °F - closed cup

Flash Point(C)

145 °C - closed cup


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