2,2'-Biimidazole
- CAS No.
- 492-98-8
- Chemical Name:
- 2,2'-Biimidazole
- Synonyms
- bisimidazole;1H,1'H-2,2'-BiiMidazole;DK7399;DK7719;NSC 522950;2-BIIMIDAZOLE;2,2'-BIIMIDAZOLE;2,2'-Diimidazole;2,2'-Biimidazole;2,2'-Bisimidazole
- CBNumber:
- CB6356248
- Molecular Formula:
- C6H6N4
- Molecular Weight:
- 134.14
- MDL Number:
- MFCD00047014
- MOL File:
- 492-98-8.mol
Melting point | >350°C |
---|---|
Boiling point | 455.5±28.0 °C(Predicted) |
Density | 1.371±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
form | powder to crystal |
pka | pK1: 5.01(+1) (25°C,μ= 0.3) |
color | Light yellow to Brown to Dark green |
λmax | 274nm(HCl aq.)(lit.) |
InChI | InChI=1S/C6H6N4/c1-2-8-5(7-1)6-9-3-4-10-6/h1-4H,(H,7,8)(H,9,10) |
InChIKey | AZUHIVLOSAPWDM-UHFFFAOYSA-N |
SMILES | C1(C2NC=CN=2)NC=CN=1 |
FDA UNII | WEZ56MM6EC |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
Hazard Codes | Xi |
HS Code | 2933.29.4300 |
HazardClass | IRRITANT |
2,2'-Biimidazole price More Price(21)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | B2487 | 2,2'-Biimidazole >98.0%(HPLC)(T) | 492-98-8 | 1g | $157 | 2024-03-01 | Buy |
TCI Chemical | B2487 | 2,2'-Biimidazole >98.0%(HPLC)(T) | 492-98-8 | 5g | $543 | 2024-03-01 | Buy |
TRC | B695145 | 1H,1''H-2,2''-Biimidazole | 492-98-8 | 500mg | $90 | 2021-12-16 | Buy |
AK Scientific | 4239AE | 2,2'-Biimidazole | 492-98-8 | 1g | $103 | 2021-12-16 | Buy |
ChemScene | CS-W021324 | 1H,1'H-2,2'-Biimidazole ≥97.0% | 492-98-8 | 5g | $142 | 2021-12-16 | Buy |
2,2'-Biimidazole Chemical Properties,Uses,Production
Uses
1H,1''H-2,2''-Biimidazole is used in the preparation of complexes that exhibits photoluminescence and optical properties. Also used in the preparation of bismuth biimidazoles as semi-conductors.
Synthesis
120 ml of distilled water was added to 1,092 g (14.2 mol, 4.0 eq.) of ammonium acetate at 40 ℃, 500 g of 20 wt percent aqueous glyoxal (3.45 mol) was then slowly added dropwise to the resulting slurry for three hours while stirring vigorously. Immediately after the addition was finished, the reaction mixture was neutralized with distilled water to adjust the pH to 5-7. The produced brown-colored solid was filtered and washed alternately with 500 ml of acetone and 500 ml of distilled water several times to obtain 82.0 g (53.2 percent yield) of 2,2'-Biimidazole.
2,2'-Biimidazole Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9702 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12457 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. | 0431-80514535 13634302652 | Extension@chemextension.com | CHINA | 967 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81148696 +8615536356810 | 1047@dideu.com | China | 3527 | 58 |
CHEMSOON CO.,LTD. | +8613761723174 | sales01@chemsoon.com | China | 1211 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12477 | 58 |
View Lastest Price from 2,2'-Biimidazole manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-08-26 | 2,2'-BIIMIDAZOLE
492-98-8
|
US $100.00 / KG | 1KG | 99% | 5000KG | Hebei Mojin Biotechnology Co., Ltd | ||
2021-05-09 | 2,2'-BIIMIDAZOLE
492-98-8
|
US $10.00 / PCS | 1KG | 99% | 100 mt | Hebei Guanlang Biotechnology Co., Ltd. | ||
2020-01-01 | 2,2'-Biimidazole
492-98-8
|
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd |
- 2,2'-BIIMIDAZOLE
492-98-8
- US $100.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 2,2'-BIIMIDAZOLE
492-98-8
- US $10.00 / PCS
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
- 2,2'-Biimidazole
492-98-8
- US $0.10 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
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