68569
2-Phenyl-5-benzimidazolesulfonic acid
analytical standard
Synonym(s):
Ensulizole
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About This Item
Empirical Formula (Hill Notation):
C13H10N2O3S
CAS Number:
Molecular Weight:
274.30
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
grade
analytical standard
Quality Segment
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
≤5.0% water
mp
>300 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
storage temp.
2-8°C
SMILES string
OS(=O)(=O)c1ccc2[nH]c(nc2c1)-c3ccccc3
InChI
1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)
InChI key
UVCJGUGAGLDPAA-UHFFFAOYSA-N
General description
2-Phenyl-5-benzimidazolesulfonic acid has been reported as a UV filter and its removal from aerobically treated gray water by ozonation and adsorption onto activated carbon has been reported. It is a xenobiotic compound detected in gray water from houses and effluents of the biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic).
Application
2-Phenyl-5-benzimidazolesulfonic acid may be used for the fabrication of biomimetic sensors used in the determination of 4-methylbenzylidene camphor (4-MBC), an ultraviolet (UV) radiation protector. It may also be used as an analytical reference standard for the quantification of the analyte in gray water, effluents of the biological treatment systems, wastewater treatment plant effluents using different chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Non-targeted analysis of wastewater treatment plant effluents by high performance liquid chromatography?time slice-solid phase extraction-nuclear magnetic resonance/time-of-flight-mass spectrometry
Godejohann M, et al.
Journal of Chromatography A, 1218(51), 9202-9209 (2011)
L Hernández-Leal et al.
Water research, 45(9), 2887-2896 (2011-04-02)
Ozonation and adsorption onto activated carbon were tested for the removal micropollutants of personal care products from aerobically treated grey water. MilliQ water spiked with micropollutants (100-1600 μgL(-1)) was ozonated at a dosing rate of 1.22. In 45 min, this
Application of a biomimetic sensor based on iron phthalocyanine chloride: 4-methylbenzylidene-camphor detection.
Boni AC, et al.
Journal of the Brazilian Chemical Society, 21(7), 1377-1383 (2010)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 68569-100MG | 04061832759166 |