pigment red 269
post date: dec 22,2021 expiry date: dec 22,2022 detailed description: cas no. :67990-05-0 list of suppliers:fabriperm naphthol red 238-pfabriperm naphihol red 238-tnaphthol red bluish dark shadepigment red 269 cas registry number: 67990-05-0 synonyms: ;c.i.pigment red 269;pigment red 269;p.r.269;naphthol red ra 1087;2-naphthalenecarboxamide,n-(5-chloro-2-methoxyphenyl)-3-hydroxy-4-[[2-meyhoxy-5-[(phenylamino)carbonyl]phenyl]azo]-;(4z)-n-(5-chloro-2-methoxyphenyl)-4-{2-[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene}-3-oxo-3,4-dihydronaphthalene-2-carboxamide; molecular formula: c32h25cln4o5 molecular weight: 581.0177 molecular structure:
pigment red 269
post date: dec 01,2021 expiry date: dec 01,2022 detailed description: cas no. :67990-05-0 pigment red 269/fabriperm naphthol red 238c .i . no:pigment red 269cas no:67990-05-0molecular weight: 581.02molecular formula:c32h25cln4o5manufacturing methods : n-(3-amino-4-methoxyphenyl)benzamide diazotization, and n-(5-chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide coupling.properties and applications:brilliant blue light red. suitable for pvc, pe, coloring.list of suppliers:fabriperm naphthol red 238-pfabriperm naphihol red 238-tnaphthol red bluish…
