Chemodex

Disperse Yellow 232

Name: Disperse Yellow 232
Brand: Chemodex
SKU: CDX-D0873
Price: 483.00 CHF
Availability: InStock

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CDX-D0873-M100100 mgCHF 483.00

CDX-D0873-G0011 gCHF 1’218.00

Specifications / Handling

More Information
Product Details
Synonyms	Macrolex Yellow; C.I. Solvent Yellow 160:1; C.I. 55165; Macrolex Fluorescent Yellow 10GN; Intrasil Brilliant Yellow 10GF
Product Type	Chemical
Properties
Formula	C₂₀H₁₇ClN₂O₃
MW	368.81
CAS	94945-27-4
Source/Host Chemicals	Synthetic
Purity Chemicals	≥99%
Appearance	Yellow to orange powder.
Solubility	Soluble in chloroform.
Identity	Determined by ¹H-NMR.
Declaration	Manufactured by Chemodex.
Other Product Data	Click here for Original Manufacturer Product Datasheet Our product description may differ slightly from the original manufacturer's product datasheet.
InChi Key	CBNSBRVOBGWOBM-UHFFFAOYSA-N
Smiles	O=C1C(C=2OC=3C(N2)=CC(Cl)=CC3)=CC=4C(O1)=CC(N(CC)CC)=CC4
Shipping and Handling
Shipping	AMBIENT
Short Term Storage	+4°C
Long Term Storage	-20°C
Handling Advice	Protect from light and moisture.
Use/Stability	Stable for at least 2 years after receipt when stored at -20°C.
Documents
Product Specification Sheet
Datasheet	Download PDF

Scientific Background Information

Product Description

Disperse yellow is a class of functional dyes with strong fluorescence. The main scaffold is 3-Benzoxazol-2-yl-chromen-2-one which contains coumarin (chromen-2-one). In addition to coloring polymers, they are also particularly useful in a wide range such as fluorescent paint and resins for solar collectors, sensitive material and optical disc recording materials. It is an industrial colorant (e.g. plastics), mostly for materials science or manufacturing contexts. Occasionally used in laser dyes or inks. Absorbance: ~450nm. Excitation max: ~ 458nm, Emission max: ~480nm (accord. Lit).

Product-specific References

(1) N.R. Ayyangar, et al.; Dyes Pigm. 13, 301 (1990) | (2) X. Luo, et al.; Sci. China Ser. B: Chem. 44, 532 (2001) | (3) F. Mateen, et al.; Liquid Cryst. 45, 498 (2018) | (4) Y. Xiao, et al.; Dyes Pigm. 179, 108415 (2020)

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