- PIGMENT RED 21
- CAS No.: 6410-26-0
- Formula: C23H16ClN3O2
- Molecular Weight: 401.84500
- Synonyms: 4-[(2-Chlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide; NAPTHOL RED YR; 4-(2-chloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide; Einecs 229-096-4; 1-(2'-Chlorophenylazo)-2-hydroxy-3-naphthoanilid; 3132 Fast Red 2R; O-chloranilin->3-hydroxy-2-naphthanilid; Pigment Scarlet Powder; 4-(2-Chlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid; Pigment Fast Scarlet 2R
- Synthesis Route (1)
- Precursor and Products (1)
- NMR Spectrum
![(4E)-4-[(3-CHLOROPHENYL)HYDRAZINYLIDENE]-3-OXO-N-PHENYLNAPHTHALENE-2-CARBOXAMIDE](http://p9.molbase.net/molpic/02/07/02078847.png?295x193 "(4E)-4-[(3-CHLOROPHENYL)HYDRAZINYLIDENE]-3-OXO-N-PHENYLNAPHTHALENE-2-CARBOXAMIDE")
- (4E)-4-[(3-CHLOROPHENYL)HYDRAZINYLIDENE]-3-OXO-N-PHENYLNAPHTHALENE-2-CARBOXAMIDE
- CAS No.: 6410-27-1
- Formula: C23H16ClN3O2
- Molecular Weight: 401.84500
- Synonyms: 3-chloranilin->3-hydroxy-2-naphthanilid; EINECS 229-098-5
- NMR Spectrum
