Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,6'-(dipentylamino)-3'-methyl-2'-(phenylamino)- cas no:129473-78-5

Synonyms: 2-Anilino-3-methyl-6-(di-n-amylamino)fluoran;2-Anilino-3-methyl-6-N,N-dipentylaminofluoran;3-Di-n-pentylamino-6-methyl-7-anilinofluoran;3-Diamylamino-6-methyl-7-anilinofluoran;3-Dipentylamino-6-methyl-7-anilinofluoran; BK 305; BK 305 Black; Yamada Black305

Identification

NameSpiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,6'-(dipentylamino)-3'-methyl-2'-(phenylamino)-
CAS129473-78-5
Synonyms2-Anilino-3-methyl-6-(di-n-amylamino)fluoran;2-Anilino-3-methyl-6-N,N-dipentylaminofluoran;3-Di-n-pentylamino-6-methyl-7-anilinofluoran;3-Diamylamino-6-methyl-7-anilinofluoran;3-Dipentylamino-6-methyl-7-anilinofluoran; BK 305; BK 305 Black; Yamada Black305
Molecular FormulaC37H40 N2 O3
Molecular Weight0

Chemical Properties

refractive index1.648

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