Permanent Red F2R (SPR002)

Color Shade (1:10)

Product Identification

• C.I. NO. : Pigment Red 2 (12310)
• Chemical Name : Naphthol Red FRR; Permanent Red FRR,Fast Red F2R
• Synonyms : 4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
• Molecular Formula : C₂₃H₁₅Cl₂N₃O₂
• Molecular Weight : 436.30
• CAS Registry Number : 6041-94-7
• EINECS : 227-930-1
• Melting Point : 310-311°C
• Water Solubility : <0.1 g/100 mL at 19°C

Molecular Structure

Physical and Chemical Properties

• PH Value : 6.5
• Density (g/cm3 ) : 1.7
• Oil Absorption (ml/100g) : 45
• Fastness to Light : 6
• Fastness to Heat : 120 °C
• Water Resistance : 5
• Oil Resistance : 4
• Resistance to Acid : 4
• Resistance to Alkali : 2

Application

• Water base Ink
• Textile Printing

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