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alpha-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol

CAS No.: 24155-42-8
Spec: 99%min
Package: 25kg/fiber drum, 16 drums packed into 1 pallet , 20 pallets loaded into 1FCL(8 MT)
Delivery time: in stock.
Hazardous information: Non-dangerous
Country of origin: China
Annual capacity: 500 mt
Remark: we have REACH registered
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Description

Certificate of Analysis 

Product Name
 
alpha-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol CAS# 24155-42-8
Molecular Structure Batch No. MFG. DATE EXP. DATE
191106 2019.11.06 2020.11.05
Molecular Weight Molecular Formula
257.12 C11H10Cl2N2O
Quantity Packing 
2000kg 25kg/drum
Storage  Keep in a cool & dry place
 
Items Specification Results
Appearance White to colored powder  
conform
IR Conforms to standard 99.7%
Melting range 133-138℃ conform
Optical rotation angle(10% methanol) 0±0.4°  
 
 
 
Related substance
1-(2,5-dichlorophenyl)-2-(1H-imidazole-1-yl)ethanol ≤0.1% 0.02%
1-(3,4-dichlorophenyl)-2-(1H-imidazole-1-yl)ethanol ≤0.1% 0.01%
1-(2,4-dichlorophenyl)-2-(2-methylimidazol-1-yl)ethanol ≤0.05% conform
1-(2,4-dichlorophenyl)-2-(4-methylimidazol-1-yl)ethanol ≤0.05% conform
1-(2,4-dichlorophenyl)-2-(5-methylimidazol-1-yl)ethanol ≤0.05% conform
Each other impurity ≤0.2% conform
Sum of impurities ≤1.0% 0.1%
Sulphated ash ≤0.1% 0.04%
Loss  on  drying ≤0.5% 0.13%
Chromatographic purity(HPLC) ≥99% 99.9%
Potentiometric assay 98~101.0% 99.4%
Conclusion Meet the requirement of HOUSE standard.

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