Pigment Red 21

Suppliers

Names

[ CAS No. ]:
6410-26-0

[ Name ]:
Pigment Red 21

[Synonym ]:
1-(2'-Chlorophenylazo)-2-hydroxy-3-naphthoanilid
4-(2-chloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide
Einecs 229-096-4
O-chloranilin->3-hydroxy-2-naphthanilid
Pigment Fast Scarlet 2R
NAPTHOL RED YR
Pigment Scarlet Powder
4-[(2-Chlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
3132 Fast Red 2R
4-(2-Chlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid

Chemical & Physical Properties

[ Density]:
1.31

[ Boiling Point ]:
602.2ºC at 760 mmHg

[ Molecular Formula ]:
C23H16ClN3O2

[ Molecular Weight ]:
401.84500

[ Exact Mass ]:
401.09300

[ PSA ]:
74.05000

[ LogP ]:
6.93950

[ Index of Refraction ]:
1.665

Safety Information

[ WGK Germany ]:
3

[ HS Code ]:
2927000090

Precursor & DownStream

Precursor

  • b-Hydroxynaphthoic anilide

DownStream

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • Pigment red 214
  • Pigment Red 210
  • C.I. Pigment Red 214
  • C.I. Pigment Red 216
  • Pigment Red 255
  • Pigment Red 3
  • 2-cyclopropyl-N-{[4-(methylamino)oxan-4-yl]methyl}acetamide
  • 3-methoxy-N-{[4-(methylamino)oxan-4-yl]methyl}propanamide
  • 2-(dimethylamino)-N-{[4-(methylamino)oxan-4-yl]methyl}acetamide
  • 4-chloro-2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxypropanamido]benzoic acid
  • Tert-butyl[(4-tert-butyl-1,3-oxazol-2-yl)methyl]amine
  • [(4-Tert-butyl-1,3-oxazol-2-yl)methyl](ethyl)amine
  • [(4-Tert-butyl-1,3-oxazol-2-yl)methyl](2-methylpropyl)amine
  • Methyl({[3-(propan-2-yloxy)-1,2-thiazol-4-yl]methyl})amine
  • [(3-Ethoxy-1,2-thiazol-4-yl)methyl](propan-2-yl)amine
  • cyclopropyl N-(pentan-3-yl)carbamate