Benzoin oximeCAS# 441-38-3 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 441-38-3 | SDF | Download SDF |
| PubChem ID | 5354084 | Appearance | Powder |
| Formula | C14H13NO2 | M.Wt | 227.3 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2E)-2-hydroxyimino-1,2-diphenylethanol | ||
| SMILES | C1=CC=C(C=C1)C(C(=NO)C2=CC=CC=C2)O | ||
| Standard InChIKey | WAKHLWOJMHVUJC-FYWRMAATSA-N | ||
| Standard InChI | InChI=1S/C14H13NO2/c16-14(12-9-5-2-6-10-12)13(15-17)11-7-3-1-4-8-11/h1-10,14,16-17H/b15-13+ | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
Benzoin oxime Dilution Calculator
Benzoin oxime Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 4.3995 mL | 21.9974 mL | 43.9947 mL | 87.9894 mL | 109.9868 mL |
| 5 mM | 0.8799 mL | 4.3995 mL | 8.7989 mL | 17.5979 mL | 21.9974 mL |
| 10 mM | 0.4399 mL | 2.1997 mL | 4.3995 mL | 8.7989 mL | 10.9987 mL |
| 50 mM | 0.088 mL | 0.4399 mL | 0.8799 mL | 1.7598 mL | 2.1997 mL |
| 100 mM | 0.044 mL | 0.22 mL | 0.4399 mL | 0.8799 mL | 1.0999 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Homogeneous liquid-liquid extraction method for the selective separation and preconcentration of ultra trace molybdenum.[Pubmed:18970071]
Talanta. 2005 May 15;66(4):912-6.
A new simple and efficient homogeneous liquid-liquid extraction method for the selective separation and preconcentration of molybdenyl ions was developed. alpha-Benzoin oxime (ABO) was investigated as a complexing ligand, and perfluorooctanoate ion (PFOA(-)) was applied as a phase-separator agent under strongly acidic conditions. Under the optimal conditions ([ABO]=2.1x10(-3)M, [PFOA(-)]=1.8x10(-2)M, [HNO(3)]=1.7M, [acetone]=11.8% (v/v)), 10mug of molybdenum in 5ml aqueous phase could be extracted quantitatively into 40mul of the sedimented phase. The maximum concentration factor was 125-fold. Thiocyanate was applied as a chromogenic reagent for the direct spectrophotometric determination of molybdenum in the sedimented phase. The reproducibility of the proposed method is at the most 2.4%. The influence of the type and concentration of acid solution, the concentration of ABO, the type and volume of the water-miscible organic solvent, the concentration of PFOA(-), and the effect of different diverse ions on the extraction and determination of molybdenum(VI) were investigated. The proposed method was applied to the extraction and determination of molybdenum(VI) in natural water, Spinach, and Lucerne samples. A satisfactory agreement exists between the results obtained by the proposed method and those reported by GF-AAS.
