Main Chemical Composition: Stilbene bistriazine derivative Specification: C.I. No. 113 E value: 365 Appearance: Slight yellow uniform powder Fluorescent Color: Neutral Shade Moisture: < 5% Fineness( 120 mesh residue): ≤5% Property: 1) With strong fluorescence, excellent whitening performance 2) With high light stability and chemical stability. 3) Stable in perborate and hydrogen peroxide. Application: Mainly be used in whitening of cotton fabric and Pulp. Treating Process: Exhaust process: 0.04-0.4% (o.w.f.), bath ratio: 1:10-30 Temperature 90--100℃ × 30-40min →wash→dry. The processing can be adjusted according to the actual situation. One bath process of Scouring hydrogen peroxide bleaching and whitening: Dosage: 0.08—0.4%( o.w.f.) hydrogen peroxide:5-15/L Stabilizer:1—5g/L NaOH: 2—4g/L Scouring agent: 0.5—1g/L bath ratio: 1:10-30 Temperature 90--100℃ × 30-40min →wash→dry. The process should be adjusted according to the actual situation.

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