Chemical name: stibene bistriazine derivative
Formula: C₄₀H₃₈N₁₂O₈S₂Na₂
Specification: Appearance: White powder
　　　　　       Fluorescent color: Similar to the standard sample
　　　　　       Whitening Strength: 100%
　　　　　       Moisture: 5% (max)
　　　　　       Ionic character: anoinic
　　　　　       Application: Mainly be used in whitening of cotton fabric
Property: With strong fluorescence, excellent whitening performance and high yellowing point.
Maximum UV Spectrum Absorption: 349nm
Treating process: For cotton fabric: 0.05 – 0.4%(O.W.F.), bath ratio: 1.5 – 20, Na2SO4: 5 – 20g/L, room temperature heating rate: 1-2 ℃/min 60 -100℃ x 10 – 40min - - wash – dry. The prcessing can be adjusted according to the actual situation.