3-(N-Ethyl-N-Isopentylamino)-6-Methyl-7-Anilinofluoran CAS#70516-41-5

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【Product name】3-(N-Ethyl-N-Isopentylamino)-6-Methyl-7-Anilinofluoran

【Synonyms】S-205;2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

【CAS#】70516-41-5

【MF】C34H34N2O3

【Assay】≥98%

【Appearance】Off-white powder

【Package】25Kg drum

【Chemical properties】MP166~168℃

【Validity】24 months

【Storage conditions】Sealed and stored in a cool, dry and ventilated place

【Application fields】6'-(Ethyl-(3-methylbutyl)amino)-3'-methyl-2'-(phenylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one is a kind of black fluoran thermopressure-sensitive dye, which is based on xanthene type. compound of the parent structure. It is usually a colorless or light-colored crystal, and when it comes into contact with a color developer (acid clay, bisphenol A, POB, etc.), it develops color with the cracking of the lactone ring in the molecule.

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3-(N-Ethyl-N-Isopentylamino)-6-Methyl-7-Anilinofluoran CAS#70516-41-5