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I2399

Imidazole

Name: Imidazole | Sigma Aldrich | Chemikart
Brand: Chemikart

ACS reagent, ≥99% (titration)

Manufacturer: Sigma Aldrich

CAS Number: 288-32-4

Synonym(S): 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline

Select a Size

Pack Size	SKU	Availability	Price
100 G	I2399-100-G	In Stock	₹ 5,087.75
500 G	I2399-500-G	In Stock	₹ 17,384.95

I2399 - 100 G

₹ 5,087.75

In Stock

Quantity

Base Price: ₹ 5,087.75

GST (18%): ₹ 915.795

Total Price: ₹ 6,003.545

grade

ACS reagent

Quality Level

200

vapor pressure

<1 mmHg ( 20 °C)

Assay

≥99% (titration)

impurities

≤0.2% water

ign. residue

≤0.1%

pH

9.5-11.0 (25 °C, 5% in H2O)

pKa (25 °C)

6.95

bp

256 °C (lit.)

mp

88-91 °C (lit.)

Other Options

Product Name	Manufacturer	Price Range
U.S. Pharmacopeia Imidazole \| 288-32-4 \| MFCD00005183 \| 200 mg	U.S. Pharmacopeia	₹ 84,605.15
eMolecules Ambeed / 1H-Imidazole / 25g / 490548414 / A277098 / / 288-32-4 / MFCD00005183 / 68.079 / C3H4N2	eMolecules	₹ 2,767.01
Sigma Aldrich Fine Chemicals Biosciences Imidazole \| 288-32-4 \| MFCD00005183 \| 100g	Sigma Aldrich Fine Chemicals Biosciences	₹ 8,532.04
Sigma Aldrich Fine Chemicals Biosciences Imidazole anhydrous, free-flowing, Redi-Dri(TM), ACS reagent, >=99% \| 288-32-4 \| MFCD00005183 \| 100G	Sigma Aldrich Fine Chemicals Biosciences	₹ 6,750.68
Sigma Aldrich Fine Chemicals Biosciences Imidazole anhydrous, free-flowing, Redi-Dri(TM), ACS reagent, >=99% \| 288-32-4 \| MFCD00005183 \| 1KG	Sigma Aldrich Fine Chemicals Biosciences	₹ 30,710.05
Sigma Aldrich Fine Chemicals Biosciences Imidazole BioUltra, >=99.5% (GC) \| 288-32-4 \| MFCD00005183 \| 1KG	Sigma Aldrich Fine Chemicals Biosciences	₹ 2,85,077.36
Sigma Aldrich Fine Chemicals Biosciences Imidazole BioUltra, >=99.5% (GC) \| 288-32-4 \| MFCD00005183 \| 50G	Sigma Aldrich Fine Chemicals Biosciences	₹ 44,046.29
Sigma Aldrich Fine Chemicals Biosciences Imidazole puriss. p.a., >=99.5% (GC) \| 288-32-4 \| MFCD00005183 \| 500G	Sigma Aldrich Fine Chemicals Biosciences	₹ 20,542.96
Sigma Aldrich Fine Chemicals Biosciences Imidazole ReagentPlus(R), 99% \| 288-32-4 \| MFCD00005183 \| 500G	Sigma Aldrich Fine Chemicals Biosciences	₹ 12,996.56
Chem-Impex International, Inc. Imidazole \| 288-32-4 \| MFCD00005183 \| 1KG	Chem-Impex International, Inc.	₹ 5,646.96

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Description

General description: Imidazole is a five-membered heterocycle that is found in many naturally occurring compounds.[1] It exhibits both acidic and basic properties. It is reported to be an inhibitor of thromboxane formation.[2] Its vertical spectrum and the radiationless decay have been recorded and analyzed.[3]
Application: Excellent for buffers in the range of pH 6.2-7.8
Other Notes: Go to Redi-Dri™ Product Listing 792527
Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

SAFETY INFORMATION

Pictograms

GHS08,GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314,H360D

Precautionary Statements

P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

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

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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I2399

ACS reagent, ≥99% (titration)...

grade:

ACS reagent

Quality Level:

200

vapor pressure:

<1 mmHg ( 20 °C)

Assay:

≥99% (titration)

impurities:

≤0.2% water

ign. residue:

≤0.1%

pH:

9.5-11.0 (25 °C, 5% in H2O)

pKa (25 °C):

6.95

bp:

256 °C (lit.)

mp:

88-91 °C (lit.)

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>97% (SDS-PAGE)

impurities:

endotoxin, tested

ign. residue:

pH:

pKa (25 °C):

bp:

mp:

__

Invitrogen™

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vapor pressure:

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impurities:

ign. residue:

pH:

pKa (25 °C):

bp:

mp:

Sigma Aldrich

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Imidazole

Select a Size

Select a Size

Properties

grade

Quality Level

vapor pressure

Assay

impurities

ign. residue

pH

pKa (25 °C)

bp

mp

Other Options

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Description

SAFETY INFORMATION

Pictograms

Signal Word

Hazard Statements

Precautionary Statements

Hazard Classifications

WGK

Personal Protective Equipment

Compare Similar Items

Show Difference

Sigma Aldrich

grade: ACS reagent Quality Level: 200 vapor pressure: <1 mmHg ( 20 °C) Assay: ≥99% (titration) impurities: ≤0.2% water ign. residue: ≤0.1% pH: 9.5-11.0 (25 °C, 5% in H2O) pKa (25 °C): 6.95 bp: 256 °C (lit.) mp: 88-91 °C (lit.)

Sigma Aldrich

grade: __ Quality Level: 100 vapor pressure: __ Assay: >97% (SDS-PAGE) impurities: endotoxin, tested ign. residue: __ pH: __ pKa (25 °C): __ bp: __ mp: __

Invitrogen™

grade: __ Quality Level: __ vapor pressure: __ Assay: __ impurities: __ ign. residue: __ pH: __ pKa (25 °C): __ bp: __ mp: __

Sigma Aldrich

grade: __ Quality Level: 200 vapor pressure: __ Assay: __ impurities: __ ign. residue: __ pH: __ pKa (25 °C): __ bp: __ mp: __

grade:

ACS reagent

Quality Level:

200

vapor pressure:

<1 mmHg ( 20 °C)

Assay:

≥99% (titration)

impurities:

≤0.2% water

ign. residue:

≤0.1%

pH:

9.5-11.0 (25 °C, 5% in H2O)

pKa (25 °C):

6.95

bp:

256 °C (lit.)

mp:

88-91 °C (lit.)

grade:

Quality Level:

100

vapor pressure:

Assay:

>97% (SDS-PAGE)

impurities:

endotoxin, tested

ign. residue:

pH:

pKa (25 °C):

bp:

mp:

__

grade:

Quality Level:

vapor pressure:

Assay:

impurities:

ign. residue:

pH:

pKa (25 °C):

bp:

mp:

grade:

Quality Level:

200

vapor pressure:

Assay:

impurities:

ign. residue:

pH:

pKa (25 °C):

bp:

mp:

__