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VAQORAImidazoles & BenzimidazolesAvailable on request
2-Phenyl-5-benzimidazolesulfonic acid, 98%
Synonyms: Ensulizole · Phenylbenzimidazole sulfonic acid · ensulizol · 1H-Benzimidazole-5-sulfonic acid-2-phenyl-
CAS No.27503-81-7
FormulaC13H10N2O3S
Mol. weight274.30
Catalogue No.VQ-012157
Purity98%
HSN29163400
2-Phenyl-5-benzimidazolesulfonic acid (CAS 27503-81-7) – imidazole derivative, 98%. C13H10N2O3S, MW 274.3. Vaqora Chemicals: COA, global shipping.
Pack sizesPrice on quotation · bulk available
25 g
100 g
500 g
5 x 1 kg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About 2-Phenyl-5-benzimidazolesulfonic acid, 98%
Vaqora Chemicals supplies 2-Phenyl-5-benzimidazolesulfonic acid, an imidazole derivative registered under CAS number 27503-81-7 with a typical assay of 98%. Its molecular formula is C13H10N2O3S and its molecular weight is 274.3 g/mol. Its systematic (IUPAC) name is 2-phenyl-3H-benzimidazole-5-sulfonic acid. Alternative names: Ensulizole and Phenylbenzimidazole sulfonic acid.
In its supplied form it is white to off-white powder or crystal or chunks. Key physical data: a melting point of above 300 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.
It is commonly used for analytical determinations and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 25 g, 100 g, 500 g and 5 x 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Analytical determinations
- Organic synthesis
Industries
Specifications & identifiers
| Product name | 2-Phenyl-5-benzimidazolesulfonic acid, 98% |
|---|---|
| Catalogue No. | VQ-012157 |
| CAS Number | 27503-81-7 |
| IUPAC name | 2-phenyl-3H-benzimidazole-5-sulfonic acid |
| Molecular formula | C13H10N2O3S |
| Molecular weight | 274.3 g/mol |
| Exact mass | 274.0412 |
| Purity / assay | 98% |
| HSN code | 29163400 |
| InChIKey | UVCJGUGAGLDPAA-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)S(=O)(=O)O |
| PubChem CID | 33919 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to off-white powder or crystal or chunks |
| Melting point | >300 °C |
| LogP (XLogP3) | 2 |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 91.4 Ų |
| Synonyms | Ensulizole, Phenylbenzimidazole sulfonic acid, ensulizol, 1H-Benzimidazole-5-sulfonic acid-2-phenyl-, 2-phenyl-1H-1,3-benzodiazole-6-sulfonic acid, novantisol, Covergirl Outlast Stay Fabulous 3in1 Foundation, Covergirl Queen Collection All Day Flawless 3in1 Foundation, Covergirl TruBlend Base Business Everyday Defense Primer SPF 20, Prada Reveal Skin Optimizing Foundation Broad Spectrum SPF 17 Sunscreen, Covergirl Outlast Stay Fabulous 3in1 Foundation Broad spectrum SPF 20-805 Ivory, Covergirl Outlast Stay Fabulous 3in1 Foundation Broad spectrum SPF 20-810 Classic Ivory |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritation
Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of 2-Phenyl-5-benzimidazolesulfonic acid, 98%?
The CAS Registry Number of 2-Phenyl-5-benzimidazolesulfonic acid, 98% is 27503-81-7. It is also known as Ensulizole, Phenylbenzimidazole sulfonic acid, ensulizol.
What is the molecular formula and molecular weight of 2-Phenyl-5-benzimidazolesulfonic acid, 98%?
2-Phenyl-5-benzimidazolesulfonic acid, 98% has the molecular formula C13H10N2O3S and a molecular weight of 274.3 g/mol. Its IUPAC name is 2-phenyl-3H-benzimidazole-5-sulfonic acid.
Which grade and pack sizes of 2-Phenyl-5-benzimidazolesulfonic acid, 98% can I order?
We supply 2-Phenyl-5-benzimidazolesulfonic acid, 98% in (98%) grade, in 25 g, 100 g, 500 g, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with 2-Phenyl-5-benzimidazolesulfonic acid, 98%?
Yes. Every lot of 2-Phenyl-5-benzimidazolesulfonic acid, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can 2-Phenyl-5-benzimidazolesulfonic acid, 98% be shipped internationally?
Yes. 2-Phenyl-5-benzimidazolesulfonic acid, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about 2-Phenyl-5-benzimidazolesulfonic acid, 98%
We reply within one business day with price, pack options, lead time and documentation.
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