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MilliporeSigma

SIGMA Imidazole, =99% (titration), crystalline

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SIGMA Imidazole, =99% (titration), crystalline

Synonyms: 1,3-Diaza-2,4-cyclopentadiene; Glyoxaline

Formula: C3H4N2

Formula Weight: 68.08

CAS No.: 288-32-4

Purity: ≥99% (titration)

Application: Excellent for buffers in the range of pH 6.2-7.8

Assay: ≥99% (titration)

BP: 256°C(lit.)

Color: white

Form: crystalline

Impurities: ≤0.005% Fluorescence blank(β-NADH equivalence.)

MP: 88-91°C(lit.)

pKa (25°C): 6.95

Quality Level: PREMIUM

Vapor Pressure: <1 mmHg ( 20°C)

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Thomas No.
C988W35
Mfr. No.
I0250-1G
Description
SIGMA Imidazole, =99% (titration), crystalline, 1 g
list price/quantitytotal
$0.00
Thomas No.
C988W36
Mfr. No.
I0250-5G
Description
SIGMA Imidazole, =99% (titration), crystalline, 5 g
list price/quantitytotal
$0.00
Thomas No.
C988W37
Mfr. No.
I0250-25G
Description
SIGMA Imidazole, =99% (titration), crystalline, 25 g
list price/quantitytotal
$0.00
Thomas No.
C988W38
Mfr. No.
I0250-100G
Description
SIGMA Imidazole, =99% (titration), crystalline, 100 g
list price/quantitytotal
$0.00
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Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile. If you do not have a Thomas Business Account, please Contact Us and someone will respond with details on how to apply for a business account with us.

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