Chemical name Stilbene derivative Structural formula Specification Appearance: Slight yellow powder Fluorescent Color: Similar to the standard sample Whitening strength: 100±3( compared with standard sample) Moisture: ≤6% Ion anion Technical conditions: 1.Detergent(powder and paste form): 0.04-0.2% 2.liquid detergent: 0.2-0.5% Use: Can be used as brightener for detergent,cotton,linen,silk,polyamide fiber,wool and paper .It can be added to any process of any type of detergent Package: It is packed in 20Kgs paper board bucket..It can be packed according to the requirement of the user.