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393029

Aldrich

Coumarin 343

Dye content 97 %


CAS Number:	55804-65-4
Linear Formula:	C₁₆H₁₅NO₄
Molecular Weight:	285.29
EC Number:	259-824-6
MDL number:	MFCD00051335
PubChem Substance ID:	24864499

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Description

Application	Suitable as a laser dye
Packaging	100, 500 mg in glass btl

Properties

composition	Dye content, 97%
mp	240 °C(lit.)
UV absorption	λ_max 443 nm

Safety

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany	3

References

reference

FT-IR 2 (3), 4201:D / Structure Index 1, 454:A:5

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