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H66517 Brooker's merocyanine dye

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

Stock No. Size Price ($) Quantity Availability
H66517-MD 250mg 150.00
H66517-03 1g 480.00
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Brooker's merocyanine dye

MDL
MFCD00010099

Chemical Properties

Formula
C14H13NO
Formula Weight
211.26
Melting point
220°dec.
Storage & Sensitivity
Ambient temperatures.

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-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code
2933.39
TSCA
No

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