Product description 
	Color Index Pigment Orange 34 
	C.I. No. 21115 
	CAS No. 15793-72-4 
	Chemical Group Disazo Pyrazolone 
	 
	Technical properties 
	Permanent Orange TR-139 with transparent and good fastness properties. 
	Application 
	Recommended for Water Based Inks. 
	Suggested for Powder Coating, Solvent Based Decorative Paints, Textile Printing Inks, NC Inks, 
	PVC. 
	Physical Data 
	
		
			| 
					Moisture (%) | 
					≤2.0 | 
		
			| 
					Water Soluble Matter (% | 
					≤1.5 | 
		
			| 
					Oil Absorption (ml/100g) | 
					40-50  | 
		
			| 
					Electric Conductivity (us/cm) | 
					≤500 | 
		
			| 
					Fineness (80mesh) % | 
					≤5.0 | 
		
			| 
					PH Value | 
					 6.0-7.0  | 
	
	 
	 
	Fastness Properties (5=excellent, 1=poor) 
	
		
			
				| 
						Acid Resistance | 
						4 | 
			
				| 
						Alkali Resistance | 
						4 | 
			
				| 
						Alcohol Resistance | 
						4 | 
			
				| 
						Ester Resistance | 
						4 | 
			
				| 
						Benzene Resistance | 
						4 | 
			
				| 
						Ketone Resistance | 
						4 | 
			
				| 
						Soap Resistance | 
						4 | 
			
				| 
						Bleeding Resistance | 
						4 | 
			
				| 
						Migration Resistance | 
						4 | 
			
				| 
						Heat Resistance (℃) | 
						180 | 
			
				| 
						Light Fastness (8=excellent) | 
						6 |