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245208

Sigma-Aldrich

4-Ethylbenzenesulfonic acid

technical grade, 95%

Synonym(s):

4-Ethylphenylsulfonic acid, p-Ethylbenzenesulfonic acid

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About This Item

Linear Formula:
C2H5C6H4SO3H
CAS Number:
98-69-1
Molecular Weight:
186.23
EC Number:
202-693-7
MDL number:
MFCD00009800
UNSPSC Code:
12352100
PubChem Substance ID:
24854735
NACRES:
NA.22

grade

technical grade

Quality Level

100

Assay

95%

refractive index

n20/D 1.5331 (lit.)

density

1.229 g/mL at 25 °C (lit.)

SMILES string

CCc1ccc(cc1)S(O)(=O)=O

InChI

1S/C8H10O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h3-6H,2H2,1H3,(H,9,10,11)

InChI key

BRIXOPDYGQCZFO-UHFFFAOYSA-N

Related Categories

Application

4-Ethylbenzenesulfonic acid was used to dope high conducting polypyrrole thin films.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The sensitivity of 4-ethylbenzenesulfonic acid-doped plasma polymerized polypyrrole films to volatile organic compounds.
Thin Solid Films, 484(1), 396-399 (2005)

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