Skip to Content
Merck
CN
All Photos(2)

Documents

514888

Sigma-Aldrich

1,4-Dimethylpyridinium p-toluenesulfonate

98%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C14H17NO3S
CAS Number:
78105-28-9
Molecular Weight:
279.35
MDL number:
MFCD00137110
UNSPSC Code:
12171500
PubChem Substance ID:
24873778
NACRES:
NA.47

Assay

98%

form

powder, crystals or chunks

mp

148-151 °C (lit.)

solubility

methanol: 25 mg/mL, clear

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cc1cc[n+](C)cc1.Cc2ccc(cc2)S([O-])(=O)=O

InChI

1S/C7H10N.C7H8O3S/c1-7-3-5-8(2)6-4-7;1-6-2-4-7(5-3-6)11(8,9)10/h3-6H,1-2H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1

InChI key

DKEMQXFWHOQUEA-UHFFFAOYSA-M

Related Categories

Application

1,4-Dimethylpyridinium p-toluenesulfonate is a dimethyl PPTS derivative that has been used as a catalyst in the esterification process for the preparation of side chains of nonlinear optical polymer.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service