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				| Yellow inhibitor HN-130 |  
				
				
				
				
				
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				| 6-Hexamethylene bis(N, N-dimethyl semicarbazide) |  
				
				
				
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				| 69938-76-7 |  
				
				
				
				
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				| HN-130 has a high affinity with NO and NO2 whose existence can cause serious yellowing problem on the surface of polymers. Hence, HN-130 is widely used as an anti-yellowing and anti-gas fading agent for PU, light stabilizer for polyamide and a heat stabilizer for polyethylene oxide system. |  
				
				
				
				
				
				
				
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				Appearance:  White very fine powder Melting Point:  138-142 Ўж Ash content:                               ЎЬ0.1% Bulk Density:    560 kg/m3  Solubility in water:                     >200 g/L (20Ўж)
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							| Industrial field | 
							plastic, polymer, resin, monomer | 
						 
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