Napthol Red N 22 (SPR022)

Color Shade (1:10)

Product Identification

• C.I. NO. : Pigment Red 22 (12315)
• Chemical Name : Naphthol Red, Fast Red N
• Synonyms : 3-Hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-phenylnaphthalene-2-carboxamide
• Molecular Formula : C₂₄H₁₈N₄O₄
• Molecular Weight : 426.43
• CAS Registry Number : 6448-95-9
• EINECS : 229-245-3
• Chamical Family : Mono Azo
• Physical State : Powder

Molecular Structure

Physical and Chemical Properties

• PH Value : 7
• Density (g/cm3 ) : 1.4
• Oil Absorption (ml/100g) : 45
• Fastness to Light : 5
• Fastness to Heat : 150 °C
• Water Resistance : 4
• Oil Resistance : 4
• Resistance to Acid : 4
• Resistance to Alkali : 4

Application

• Water base Ink
• Textile printing
• Coating

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