Advanced Search



4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran

ALDRICH/410497 - Dye content 98 %

Synonym: DCM

CAS Number: 51325-91-8
Empirical Formula (Hill Notation): C19H17N3O
Molecular Weight: 303.36
EC Number: 257-137-6
MDL Number: MFCD00051341
Linear Formula: C19H17N3O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-410497-250MG 250 mg
$49.70
1/EA
Add To Favorites
45-410497-1G 1 g
$162.00
1/EA
Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 410497-250MG.

 

λmax 468 nm
composition Dye content, 98%
form solid
InChI 1S/C19H17N3O/c1-14-10-16(17(12-20)13-21)11-19(23-14)9-6-15-4-7-18(8-5-15)22(2)3/h4-11H,1-3H3/b9-6+
InChI key YLYPIBBGWLKELC-RMKNXTFCSA-N
mp 215-220 °C (lit.)
OLED device performance ITO/Alq3:DCM/Alq3/Mg:Ag
• Color: red
• Max. EQE: 1.3 %
  ITO/TPD/Alq3:DCM (10%)/Alq3/Mg:Ag
• Color: red
• Max. Luminance: 150 Cd/m2
SMILES string CN(C)c1ccc(C=CC2=CC(C=C(C)O2)=C(C#N)C#N)cc1
Application: DCM can be used as a laser dye to enhance the emission of distributed feedback (DFB) device by FÖrster resonance energy transfer (FRET). It may be used as a capping layer that allows the conversion of blue to red colored emission in organic light emitting diodes (OLED). DCM may also find potential applications in the enhancement of energy transfer of different devices like metal organic frameworks (MOFs), dye sensitized solar cells (DSSCs) and polarity sensors.
Features and Benefits: Voltage-tunable multicolor emission with enhanced luminance (~1000 cd/m2) was observed using varying amounts of DCM dye in a polymer light-emitting diode (PLED).
General description: 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran (DCM) is a red laser dye that consists of dicyanomethylene as an electron acceptor and dimethylaniline group as an electron donor. It has a π-conjugated 4H-pyran-4-ylidiene which bridges both the acceptor/donor groups. It can be used as a dopant and also in organic solid state lasers.
Packaging: 1 g in glass bottle
Packaging: 250 mg in glass insert
mp 215-220 °C (lit.)
UNSPSC 12352103

The following items have been added to your cart:

Choose a favorite list for this item:

Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top