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182605

Sigma-Aldrich

Poly(9-vinylcarbazole)

average Mw ~1,100,000, powder

Synonym(s):

PVK

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About This Item

CAS Number:
25067-59-8
MDL number:
MFCD00134336
UNSPSC Code:
12352103
NACRES:
NA.23
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form

powder

mol wt

average Mw ~1,100,000

refractive index

n20/D 1.683

transition temp

Tg 220 °C

density

1.2 g/mL at 25 °C (lit.)

Orbital energy

HOMO 5.8 eV 
LUMO 2.2 eV 

OLED Device Performance

ITO/PEDOT:PSS/PVK/PFO:Ir(btpy)3 (5 wt%)/Ca

  • Color: red
  • Max. Luminance: 726.5 Cd/m2
  • Max. EQE: 2.32 %

ITO/PEDOT:PSS/PVK:FIr6 (10 wt%)/TPBI/CsF:Al
  • Color: blue
  • Max. Luminance: 13800 Cd/m2
  • Max. EQE: 1.98 %
  • Turn-On Voltage: 5.5 V

ITO/PEDOT:PSS/PVK:Ir(mppy)2 (6 wt%)/Bphen/LiF:Al
  • Color: green
  • Max. Luminance: 10000 Cd/m2
  • Max. EQE: 1.1 %
  • Turn-On Voltage: 3.8 V

SMILES string

[n]1(c2c(c3c1cccc3)cccc2)C=C

InChI

1S/C14H11N/c1-2-15-13-9-5-3-7-11(13)12-8-4-6-10-14(12)15/h2-10H,1H2

InChI key

KKFHAJHLJHVUDM-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item
497283067442424
Sigma-Aldrich

92716

Atto 620

Sigma-Aldrich

49728

Atto 620 maleimide

Atto 700 BioReagent, suitable for fluorescence, ≥90.0% (HPCE)

30674

Atto 700

Sigma-Aldrich

42424

Atto 550

fluorescence

λex 617 nm; λem 641 nm in 0.1 M phosphate pH 7.0

fluorescence

λex 619 nm; λem 643 nm in 0.1 M phosphate pH 7.0

fluorescence

λex 681 nm; λem 714 nm in 0.1 M phosphate pH 7.0

fluorescence

-

form

powder

form

solid

form

-

form

powder

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

assay

≥90% (HPCE)

assay

≥80% (coupling to thiols)

assay

≥90.0% (HPCE)

assay

≥90% (HPLC)

product line

BioReagent

product line

-

product line

BioReagent

product line

-

General description

Poly(9-vinylcarbazole) (PVK) is a conductive polymer which is mainly used as a hole transporting medium at high efficiencies with low driving voltage. It can also be used as an anode for hole injection and can act as an effective charge transferring gate by co-doping it with organic dyes.[1][2]

Application

PVK:graphene oxide composite can be used as a hybrid film which can be coated on silica substrate for the fabrication of organic field effect transistors (OFETs).[3] It can also form a nano-composite film with carbon nanospheres (CNS) which can be potentially used in supercapacitors and sensor based applications.[4]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCJ1229
    MKCF0613
    MKBW1965V
    MKBT9870V
    MKBQ2008V

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    Single-layered light-emitting diodes possessing methoxy-modified pyrazoloquinoline dyes in poly-N-vinylcarbazole matrix
    Gondek E, et al.
    Journal of Luminescence, 128(3), 348-354 (2008)
    Novel carbon nanospheres and poly (9-vinylcarbazole) composites: Synthesis, structural and photo-physical properties of films elaboration
    Mbarek M, et al.
    Materials Chemistry and Physics, 211(3), 399-405 (2018)
    Blue electroluminescent diodes utilizing blends of poly (p-phenylphenylene vinylene) in poly (9-vinylcarbazole)
    Zhang C, et al.
    Synthetic Metals, 62(1), 35-40 (1994)
    Poly (9-vinylcarbazole)-graphene oxide composite field-effect transistors with enhanced mobility
    Aleshin AN, et al.
    Organic Electronics, 16(3), 186-194 (2015)
    Takuro Midorikawa et al.
    Journal of nanoscience and nanotechnology, 7(4-5), 1419-1426 (2007-04-25)
    Photoinduced electron-transfer and hole-migration processes for newly prepared copolymers of C60 and N-vinylcarbazole (VCz) with the several compositions have been investigated using time-resolved fluorescence and absorption methods. Shortening of fluorescence lifetime of the C60 moiety in PVCz-C60 was observed, suggesting
    View All Related Papers

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