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418560

Sigma-Aldrich

Poly(melamine-co-formaldehyde) methylated, solution

average Mn ~432, 84 wt. % in 1-butanol

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25 MG
¥4,549.28
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About This Item

Linear Formula:
(C4H8N6O)n
CAS Number:
68002-20-0
MDL number:
MFCD00197912
UNSPSC Code:
12162002
NACRES:
NA.23

¥4,549.28

Estimated to ship on2025年4月07日Details

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form

liquid

mol wt

average Mn ~432

concentration

84 wt. % in 1-butanol

refractive index

n20/D 1.515

bp

118 °C

density

1.157 g/mL at 25 °C

SMILES string

Nc1nc(nc(n1)N)N.O=C

InChI

1S/C3H6N6.CH2O/c4-1-7-2(5)9-3(6)8-1;1-2/h(H6,4,5,6,7,8,9);1H2

InChI key

IVJISJACKSSFGE-UHFFFAOYSA-N

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5(6)-Carboxyfluorescein

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fluorescence

λex 492 nm; λem 517 nm in 0.1 M Tris pH 8.0 (esterase)

fluorescence

λex 492 nm; λem 517 nm in DMF

fluorescence

λex 492 nm; λem 517 nm in 0.1 M Tris pH 8.0

fluorescence

λex 470 nm; λem 529 nm in 0.1 M Tris pH 8.0 (esterase)

solubility

DMF: soluble, DMSO: soluble

solubility

DMF: soluble, DMSO: soluble

solubility

-

solubility

DMF: soluble, DMSO: soluble, methanol: soluble

form

solid

form

powder

form

powder

form

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

storage temp.

−20°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

General description

Poly(melamine-co-formaldehyde) methylated, solution (PMF) is a heat initiated cross-linking agent that forms an optically transparent solution. It can be linked with poly(4-vinly phenol) (PVP) by attaching with phenol groups that reduce the hydroxyl units in the blend.[1][2]

Application

PMF can be used in the preparation of PVP-based ink, which can be used in inkjet printing for the development of electronic components such as:
  • organic thin film transistor[3]
  • radio frequency capacitors[4]
  • parallel plate capacitors[5]
  • metal insulated metal (MIM) capacitor[6]

Signal Word

Danger

Hazard Statements

H315,H317,H318,H332,H351

Hazard Classifications

Acute Tox. 4 Inhalation - Carc. 2 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCS6338
    MKCT6823
    MKCP6582
    MKCP6512
    MKCM6537

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    Scaling of contact metal induced hysteresis in solution processed organic thin film transistors.
    Karunakaran L, et al
    Organic Electronics, 65, 15-18 (2019)
    Inkjet Printed Parallel Plate Capacitors Using PVP Polymer Dielectric Ink on Flexible Polyimide Substrates.
    IEEE Engineering in Medicine and Biology Society (EMBC), 4277-4280 (2018)
    Effects of processing variable on melamine-formaldehyde aerogel formation.
    Nguyen MH and Dao L
    Journal of Non-Crystalline Solids, 225, 51-57 (1998)
    Inkjet-printed thin film radio-frequency capacitors based on sol-gel derived alumina dielectric ink.
    McKerricher G, et al.
    Ceramics International, 43(13), 9846-9853 (2017)
    Poly (melamine-co-formaldehyde) methylated effect on the interface states of metal/polymer/p-Si Schottky barrier diode.
    Tozlu C and Mutlu A
    Synthetic Metals, 211, 99-106 (2016)
    View All Related Papers

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