Pigment Red 57.1

• C.I.Generic Name: Pigment Red 57.1
• C.I NO: 15850.1
• CAS No: 6535-46-2
• Chemical Class: Mono Azo Calcium Lake Pigment
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Physical Properties

• Specific Gravity: 1.55
• Absorption: 51
• pH: 6-8
• Moisture Content: 1% Max
• Water Soluble Matter: 1.5%
• Heat Stability: Up to 220 °C
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Resistance To Bleeding

• Water: 4
• Ethanol: 4
• Ethyl Acetate: 4-5
• 5% HC: L 2
• 5% NaOH: 2-3
• Xylene: 4
• M.E.:K: 4-5
• Soap Solution: 2
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Fastness To Light

• Full Tone: 3-4
• Tint Tone: 3
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Application Suitability

Polyolefins-PP/HDPE/LDPE, Engineering Polymers, PVC, Rubber Paints, Coatings