56749

Imidazole

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
50 G 56749-50-G In Stock ₹ 8,021.33
250 G 56749-250-G In Stock ₹ 32,269.33
1 KG 56749-1-KG In Stock ₹ 69,940.33

56749 - 50 G

₹ 8,021.33

In Stock

Quantity

1

Base Price: ₹ 8,021.33

GST (18%): ₹ 1,443.839

Total Price: ₹ 9,465.169

vapor pressure

<1 mmHg ( 20 °C)

Quality Level

200

product line

BioUltra

Assay

≥99.5% (GC)

form

powder or crystals

impurities

insoluble matter, passes filter test≤0.2% water

ign. residue (900 °C)

≤0.05%

pH

9.5-11.0 (25 °C, 0.1 M in H2O)

pKa (25 °C)

6.95

bp

256 °C (lit.)

Other Options

Image Product Name Manufacturer Price Range
NC1996852
U.S. Pharmacopeia Imidazole | 288-32-4 | MFCD00005183 | 200 mg
U.S. Pharmacopeia ₹ 84,605.15
50-242-4595
eMolecules​ Ambeed / 1H-Imidazole / 25g / 490548414 / A277098 / / 288-32-4 / MFCD00005183 / 68.079 / C3H4N2
eMolecules​ ₹ 2,767.01
50-188-3397
Sigma Aldrich Fine Chemicals Biosciences Imidazole | 288-32-4 | MFCD00005183 | 100g
Sigma Aldrich Fine Chemicals Biosciences ₹ 8,532.04
50-184-4763
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
50-184-4764
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
50-184-4756
Sigma Aldrich Fine Chemicals Biosciences Imidazole BioUltra, >=99.5% (GC) | 288-32-4 | MFCD00005183 | 1KG
Sigma Aldrich Fine Chemicals Biosciences ₹ 2,85,077.36
50-184-4758
Sigma Aldrich Fine Chemicals Biosciences Imidazole BioUltra, >=99.5% (GC) | 288-32-4 | MFCD00005183 | 50G
Sigma Aldrich Fine Chemicals Biosciences ₹ 44,046.29
50-188-3399
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
50-184-4776
Sigma Aldrich Fine Chemicals Biosciences Imidazole ReagentPlus(R), 99% | 288-32-4 | MFCD00005183 | 500G
Sigma Aldrich Fine Chemicals Biosciences ₹ 12,996.56
50-491-515
Chem-Impex International, Inc. Imidazole | 288-32-4 | MFCD00005183 | 1KG
Chem-Impex International, Inc. ₹ 5,646.96

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Description

  • Application: Imidazole can be used to prepare buffers in the pH range of 6.2-7.8 at 25°C. It is recommended as a component of a buffer for assay of horseradish peroxidase and as chelator for the binding of various divalent cations. Imidazole can be used for the elution of histidine containing proteins from divalent cation resins (Sigma P6611, HisSelect.-HC Nickel affinity gel) and can also be used in reverse staining of SDS-PAGE gels for detection of proteins.
  • Other Notes: Buffer for assay of horseradish peroxidase[1]

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

Flash Point(F)

293.0 °F

Flash Point(C)

145 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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vapor pressure:
<1 mmHg ( 20 °C)

Quality Level:
200

product line:
BioUltra

Assay:
≥99.5% (GC)

form:
powder or crystals

impurities:
insoluble matter, passes filter test≤0.2% water

ign. residue (900 °C):
≤0.05%

pH:
9.5-11.0 (25 °C, 0.1 M in H2O)

pKa (25 °C):
6.95

bp:
256 °C (lit.)

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