Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

23302-83-2 - Brooker's merocyanine dye - 1-Methyl-4-[(-4-oxycyclohexadienylidene)ethylidene]-1,4-dihydropyridine - MOED - H66517 - Alfa Aesar

H66517 Brooker's merocyanine dye

CAS Number
23302-83-2
Synonyms
1-Methyl-4-[(-4-oxycyclohexadienylidene)ethylidene]-1,4-dihydropyridine
MOED

Size Price ($) Quantity Availability
250mg 154.50
1g 480.00
Add to Cart Add to Quote Request View Item

Brooker's merocyanine dye

MDL
MFCD00010099

Chemical Properties

Formula
C14H13NO
Formula Weight
211.26
Melting point
220°dec.

Applications

Brooker's merocyanine dye is used as solvent polarity indicators. It is used as pH sensors and transition metal cation indicators.

Notes

Store away from oxidizing agents. Store in a cool, dry conditions in a well sealed container.

Literature References

Viviane Cavalli; Domingas C. da Silva; Clodoaldo Machado; Vanderlei G. Machado; Valdir Soldi. The Fluorosolvatochromism of Brooker's Merocyanine in Pure and in Mixed Solvents. Journal of Fluorescence.2006, 16 77-86.

John O. Morley; Richard M. Morley; Robert Docherty and Michael H. Charlton. Fundamental Studies on Brooker's Merocyanine. J. Am. Chem. Soc.1997, 119 (42), 10192-10202.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2933.39
TSCA
No

Recommended

  • A17715

    3-Cyclopentylpropionyl chloride, 98%
  • H27219

    Uracil-5-boronic acid, 95%
  • A13401

    Thiosalicylic acid, 98%
  • 44459

    Benzhydrylamine hydrochloride, polymer-supported, 1% cross-linked, 100-200 mesh, 0.5-1.5 mmol/g on PS-DVB
  • 44319

    Copper(II) perchlorate hexahydrate, 99.999% (metals basis)

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware