Skip to Content
Merck

Key Documents

View All Documentation

540765

Poly(p-xylene tetrahydrothiophenium chloride) solution

0.25 wt. % in H2O

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(C12H15ClS)n
CAS Number:
698999-05-2
UNSPSC Code:
12352103
EC Number:
231-791-2
MDL number:
MFCD03100969
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

concentration

0.25 wt. % in H2O

refractive index

n20/D 1.3347

pH

1.67

density

1.01 g/mL at 25 °C

fluorescence

λex 322 nm; λem 432 nm in H2O

storage temp.

2-8°C

General description

This intermediate polyelectrolyte can be cast into films of any dimension by evaporation or spin-coating. Thermal curing (250-300°C) under vacuum to drive off the remaining tetrahydrothiophene, HCl, and water yields unsubstituted PPV.

Application

Light-emitting polymer (PPV) precursor.

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

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