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2-Phenylbenzimidazole-5-sulfonic acid, 98%, Thermo Scientific Chemicals Product Code.: 10259153
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2-Phenylbenzimidazole-5-sulfonic acid, 98%, Thermo Scientific Chemicals

Product Code. 10259153
250 g, Glass bottle
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Quantity:
5 g
25 g
250 g
Packaging:
Glass bottle
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Product Code. 10259153

Brand: Thermo Scientific Acros 259702500

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Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 27503-81-7
Molecular Formula C13H10N2O3S
Molecular Weight (g/mol) 274.29
MDL Number MFCD00053007
InChI Key UVCJGUGAGLDPAA-UHFFFAOYSA-N
Synonym ensulizole, 2-phenylbenzimidazole-5-sulfonic acid, phenylbenzimidazole sulfonic acid, 2-phenyl-1h-benzo d imidazole-5-sulfonic acid, 2-phenyl-1h-benzo d imidazole-6-sulfonic acid, 1h-benzimidazole-5-sulfonic acid, 2-phenyl, unii-9yq9di1w42, 2-phenyl-1h-benzimidazole-5-sulfonic acid, parsol hs, 2-phenyl-5-benzimidazolesulfonic acidShow MoreShow Less
PubChem CID 33919
IUPAC Name 2-phenyl-3H-benzimidazole-5-sulfonic acid
SMILES OS(=O)(=O)C1=CC=C2N=C(NC2=C1)C1=CC=CC=C1

Specifications

CAS Min % 97.5
CAS Max % 100.0
Melting Point >300°C
Color White
Infrared Spectrum Authentic
Assay Percent Range 98%
Packaging Glass bottle
Quantity 250 g
Merck Index 15, 3647
Solubility Information Solubility in water: soluble
Formula Weight 274.28
Percent Purity 98%
Physical Form Fine Crystalline Powder
Chemical Name or Material 2-Phenylbenzimidazole-5-sulfonic acid
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Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0472599 Certificate TypeCertificate of Analysis Date17/05/2025 Catalog Number259702500,259700250
Lot NumberA0460400 Certificate TypeCertificate of Analysis Date27/02/2024 Catalog Number259702500,259700250
Lot NumberA0431021 Certificate TypeCertificate of Analysis Date08/12/2023 Catalog Number259702500,259700250,259700050
Lot NumberA0454373 Certificate TypeCertificate of Analysis Date25/08/2023 Catalog Number259702500,259700250,259700050
Lot NumberA0444824 Certificate TypeCertificate of Analysis Date04/08/2022 Catalog Number259702500,259700250,259700050

Safety and Handling

Product Identifier
  • 2-Phenylbenzimidazole-5-sulfonic acid
SDS

RUO – Research Use Only

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