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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:
27503-81-7
Molecular Weight:
274.30
NACRES:
NA.24
PubChem Substance ID:
329760991
UNSPSC Code:
41116107
MDL number:
MFCD00053007
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grade

analytical standard

Quality Level

100

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

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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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP1751
BCCP0363
BCCK1468
BCCF4376
BCBZ3875

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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)
Lucía Hernández Leal et al.
Environmental science & technology, 44(17), 6835-6842 (2010-08-05)
Eighteen selected xenobiotics related to personal care and household chemicals (UV-filters, fragrances, preservatives, biocides, surfactants) were measured in gray water from 32 houses and in effluents of three different biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic). All selected xenobiotics
Ashley R Heurung et al.
Dermatitis : contact, atopic, occupational, drug, 25(6), 289-326 (2014-11-11)
Sunscreen is a key component in the preventive measures recommended by dermatologists and public health campaigns aimed at reducing sunburn, early skin aging, and skin cancer. To maximize compliance, adverse reactions to sunscreens should be minimized. Although inactive ingredients cause

Global Trade Item Number

SKUGTIN
68569-100MG04061832759166

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