215767-5G Display Image

Disperse Red 19, Dye content 95 %

Code: 215767-5G D2-231

Application

DR19 can be used as red side groups in an NLO polyester for potential application in optical switching devices. It can also be bonded with polyurethane to form st...


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£92.18 5G
£110.62 inc. VAT
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Application

DR19 can be used as red side groups in an NLO polyester for potential application in optical switching devices. It can also be bonded with polyurethane to form stable films, which may be used in the fabrication of analog systems.

General description

Disperse Red 19 (DR19) is widely used as a non-linear optical (NLO) dye with two hydroxyl (OH) groups, which can covalently connect with the base polymer. It can be linked as a side chain group that provides thermal and photo stability to the polymeric unit.

Packaging

5 g in glass bottle

λmax495 nm
compositionDye content, 97%
formpowder
InChI keyGHDZRIQTRDZCMV-ISLYRVAYSA-N
InChI1S/C16H18N4O4/c21-11-9-19(10-12-22)15-5-1-13(2-6-15)17-18-14-3-7-16(8-4-14)20(23)24/h1-8,21-22H,9-12H2/b18-17+
mp>300 °C (lit.)
Quality Level100
SMILES stringOCCN(CCO)c1ccc(cc1)N=Nc2ccc(cc2)[N+]([O-])=O
Cas Number2734-52-3
This product has met the following criteria: