Pigment Red 21
Pigment Red 21 Basic information
- Product Name:
- Pigment Red 21
- Synonyms:
-
- 2-Naphthalenecarboxamide, 4-((2-chlorophenyl)azo)-3-hydroxy-N-phenyl-
- 2-Naphthalenecarboxamide, 4-(2-(2-chlorophenyl)diazenyl)-3-hydroxy-N-phenyl-
- Einecs 229-096-4
- 4-((2-Chlorophenyl)diazenyl)-3-hydroxy-N-phenyl-2-naphthamide
- C.I.P.R21
- 4-[(2-chlorophenyl)azo]-3-hydroxy-n-phenyl-2-naphthalenecarboxamide
- 4-[(2-Chlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
- C.I. 12300
- CAS:
- 6410-26-0
- MF:
- C23H16ClN3O2
- MW:
- 401.85
- EINECS:
- 229-096-4
- Mol File:
- 6410-26-0.mol
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Pigment Red 21 Chemical Properties
- Boiling point:
- 566.1±50.0 °C(Predicted)
- Density
- 1.31
- pka
- 10.63±0.50(Predicted)
- CAS DataBase Reference
- 6410-26-0(CAS DataBase Reference)
- EPA Substance Registry System
- 2-Naphthalenecarboxamide, 4-[(2-chlorophenyl)azo]-3-hydroxy-N-phenyl- (6410-26-0)
Pigment Red 21 Preparation Products And Raw materials
Raw materials
Sodium hydroxideHydrochloric acidSodium nitriteUreaAnilineCalcium chloridecis-9-Octadecenoic acid2-NaphtholNaphthol AS2-Amino-4-chloro-5-methylbenzenesulfonic acid4-Aminotoluene-3-sulfonic acid
Preparation Products
Pigment Red 21Supplier
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061
- info@win-chemical.com
China Langchem Inc.
- Tel
- 021-58956006 15800617331
- sales4@langchem.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Hangzhou Paramount Product Corporation
- Tel
- 0571-56310067 13868021345
- zoe@paramountproduct.com
Shanghai Orgchem Co.,Ltd.
- Tel
- +86-21-5877 1921
- info@chemofchina.com