Hangzhou King Chemicals Co., Ltd.

Pigment Red 21

• Category :

  Dyestuffs and Pigments

• Synonyms :

  12300;C.I.PigmentRed21;4-[(2-chlorophenyl)azo]-3-hydroxy-N-phenyl-2-Naphthalenecarboxamide(4Z)-4-[2-(2-chlorophenyl)hydrazinylidene]-3-oxo-N-phenyl-3,4-dihydronaphthalene-2-carboxamide;

• CAS NO :

  6410-26-0

• EC NO :

  229-096-4

• Molecular Formula :

  C₂₃H₁₆ClN₃O₂

• Molecular Weight :

  401.845

• Main Specifications :

  organic pigment

• InChI :

  InChI=1/C23H16ClN3O2/c24-19-12-6-7-13-20(19)26-27-21-17-11-5-4-8-15(17)14-18(22(21)28)23(29)25-16-9-2-1-3-10-16/h1-14,26H,(H,25,29)/b27-21-

• Packing :

  25KGS/BAG ,by kraft bag

• Product description :

  Pigment Red 21 PH: 6-7 Density: 1.4-1.6 Oil Absorption: ≤ 40% Light Fastness: 6 Heat Resistance: 120 Water Resistance: 4 Oil Resistance: 3 Acid Resistance: 5 Alkali Resistance: 5 Alcohol Resistance: 4 Mainly use in Offset ink, Water Base Inks, Solvent Base Paints, Air Drying Paint and Automotive Paint etc.

• Uses :

  Mainly use in Offset ink, Water Base Inks, Solvent Base Paints, Air Drying Paint and Automotive Paint etc.

• Molecular Structure :