Chemical name: stibene bistriazine derivative
Formula: C40H38 N12O8 S2 Na2 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.
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