425281

Image

1 of 1

Useful Links & Tools

MSDS
Specification Sheet

Certificate of Analysis

Bulk Quote
Similar Products

Related Categories

Organic Electronics and Photonics > Photonic and Optical Materials > Infrared (IR) Dyes
Organic Electronics and Photonics > Photonic and Optical Materials > Laser Dyes

Last 5 Products Viewed

425281 (Sigma-Aldrich)

460850 (Aldrich)

283061 (Aldrich)

534056 (Sigma-Aldrich)

425281

Sigma-Aldrich

1,3-Bis[4-(dimethylamino)-2-hydroxyphenyl]-2,4-dihydroxycyclobutenediylium dihydroxide, bis(inner salt)

Dye content 97 %


Synonym:	OH-SQ
CAS Number:	63842-83-1
Linear Formula:	C₂₀H₂₀N₂O₄
Molecular Weight:	352.38
MDL number:	MFCD00191804
PubChem Substance ID:	24866624

Details

Related Products

References

Reviews

Reviews

Description

Packaging

5 g in glass btl

Properties

composition	Dye content, 97%
mp	>300 °C(lit.)
UV absorption	λ_max 638 nm

Safety

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

References

reference

Structure Index 1, 455:A:6

|

Terms and Conditions of Sale

|

|

|

Copyrights © 2009 Sigma-Aldrich Co. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc.