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Merck
CN

V000341

Sigma-Aldrich

p-Toluenesulfonic acid monohydrate

p.a., 98.5%

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About This Item

Linear Formula:
CH3C6H4SO3H · H2O
CAS Number:
6192-52-5
Molecular Weight:
190.22
Beilstein:
3568023
EC Number:
203-180-0
MDL number:
MFCD00142137
UNSPSC Code:
12352002
PubChem Substance ID:
329827932

Key Documents

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vapor density

5.9 (vs air)

Quality Level

100

grade

p.a.

Assay

98.5%

mp

103-106 °C (lit.)

SMILES string

[H]O[H].Cc1ccc(cc1)S(O)(=O)=O

InChI

1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2

InChI key

KJIFKLIQANRMOU-UHFFFAOYSA-N

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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Warning

Hazard Statements

H290,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
DCBD8534
DCBD5410V

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Ayman M Atta et al.
Molecules (Basel, Switzerland), 20(6), 11131-11153 (2015-06-20)
This work examines the use of new hydrophobic ionic liquid derivatives, namely octadecylammonium tosylate (ODA-TS) and oleylammonium tosylate (OA-TS) for corrosion protection of steel in 1 M hydrochloric acid solution. Their chemical structures were determined from NMR analyses. The surface
Yi-Ling Hsieh et al.
Pharmaceutical research, 32(9), 3110-3118 (2015-04-16)
The aim of this study was to investigate how the disproportionation process can be impacted by the properties of the salt, specifically pHmax. Five miconazole salts and four sertraline salts were selected for this study. The extent of conversion was
S Bag et al.
Organic & biomolecular chemistry, 13(6), 1763-1767 (2014-12-17)
Spectroscopic and in cellulo studies are here reported on the very first BODIPY-luminol chemiluminescent resonance energy-transfer (CRET) cassette where the luminol CL agent is covalently linked to the BODIPY energy-transfer acceptor in a molecular dyad. The efficiency of intramolecular CRET
Sophia Schmitt et al.
ACS nano, 9(4), 4219-4226 (2015-03-25)
The controlled synthesis of hierarchically functionalized core/multishell particles is highly desirable for applications in medicine, catalysis, and separation. Here, we describe the synthesis of hierarchically structured metal-organic framework multishells around magnetic core particles (magMOFs) via layer-by-layer (LbL) synthesis. The LbL
Kervin O Evans et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 153, 333-343 (2015-09-04)
Octadecyl ferulate was prepared using solid acid catalyst, monitored using Supercritical Fluid Chromatography and purified to a 42% yield. Differential scanning calorimetry measurements determined octadecyl ferulate to have melting/solidification phase transitions at 67 and 39°C, respectively. AFM imaging shows that
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