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Merck
모든 사진(1)

주요 문서

12635

Sigma-Aldrich

Benzenesulfonic acid

98.0% (T)

동의어(들):

Phenylsulfonic acid

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크기 선택

25 G
₩214,673
100 G
₩416,658
500 G
₩1,979,149
1 KG
₩3,760,372

₩214,673


예상 입고일2025년 4월 14일세부사항


벌크 견적 요청

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보기 변경
25 G
₩214,673
100 G
₩416,658
500 G
₩1,979,149
1 KG
₩3,760,372

About This Item

Linear Formula:
C6H5SO3H
CAS Number:
Molecular Weight:
158.18
Beilstein:
742513
EC Number:
MDL number:
UNSPSC 코드:
12352106
PubChem Substance ID:
NACRES:
NA.22

₩214,673


예상 입고일2025년 4월 14일세부사항


벌크 견적 요청

Quality Level

분석

98.0% (T)

양식

solid

불순물

≤1.0% water

작용기

sulfonic acid

SMILES string

OS(=O)(=O)c1ccccc1

InChI

1S/C6H6O3S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H,7,8,9)

InChI key

SRSXLGNVWSONIS-UHFFFAOYSA-N

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일반 설명

Benzenesulfonic acid (BSA), also known as phenylsulfonic acid, is the simplest aromatic sulfonic acid. It is also used as a catalyst for Michael′s reactions and in the oxidative alkenylation process. [1]

애플리케이션

Benzenesulfonic acid is an aryl sulfonic acid that can be used:
  • As an oxidizing agent in the synthesis of Fe(III) benzenesulfonate. [2]
  • As a catalyst during the vapor-phase nitration of benzene. [3]
  • As a reagent in the synthesis of organic salts. [4]
  • To form an organic salt with 5,7-dimethyl-1,8-naphthyridine-2-amine, that can be a synthon for developing supramolecular structures.[4]
  • As a dopant for the polymerization of pyrrole to form poly(pyrrole), a conducting polymer useful in the development of flexible capacitors.[5]

픽토그램

CorrosionExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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시험 성적서(COA)

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이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

이미 열람한 고객

Durable Flexible Supercapacitors Utilizing the Multifunctional Role of Ionic Liquids.
Lorenzo M
Energy Technology, 6(1), 196-204 (2018)
Supramolecular salts of 5, 7-dimethyl-1, 8-naphthyridine-2-amine and acids through classical H-Bonds and other intermolecular interactions.
Dong L
Journal of Molecular Structure, 1153, 311-323 (2018)
Vapor-phase nitration of benzene over silica-supported benzenesulfonic acid catalyst
Eiichi S,et al.
Chemistry Letters (Jpn), 16, 2273-2274 (1987)
Vapour phase polymerisation of pyrrole induced by iron (III) alkylbenzenesulfonate salt oxidising agents
Priya S,et al.
Synthetic Metals, 158, 704-711 (2008)
David Scholz et al.
ChemSusChem, 11(13), 2189-2201 (2018-05-08)
The deactivation pathways of sulfonated carbon catalysts prepared from different carbons were studied during the aqueous-phase hydrolysis of cellobiose under continuous-flow conditions. The sulfonation of carbon materials with a low degree of graphitization introduced sulfonic acid groups that are partially

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 답변
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 답변
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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