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Business Type:Lab/Research institutions
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CAS NO.13001-39-3
2) C. I. Number: 199
3) Appearance: light yellow-green dispersion liquid
4) Non-ionic
5) Solid content: 20%
6) Insoluble in water and soluble in many organic solvents
7) Stable when used with cationic softeners
8) May be used in a bath with hypochlorite, hydrogen peroxide and
reactive bleaching agents
9) When dip dyed or pad dyed it produces a higher whiteness in polyester fibers
10) Light fastness grade: 3.5
11) Excellent fastness when washed
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1. New Molecules R&D
2. Own test center HPLC NMR GC LC-MS
3. API and Intermediates from China reputed manufacturers
4. Documents support COA MOA MSDS DMF open part
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1. Government awarded company. Top 100 enterprises in Hangzhou
2. Quality warrant. If any quality failure. we 100% return the payment or replacement
3.More than 14 years experiences in pharmaceutical and chemical international trading
4.Fast response on customers request and fast shipment
1) Chemical name: 1.4-Bis-o-cyanostyryl-benzene
2) C. I. Number: 199
3) Appearance: light yellow-green dispersion liquid
4) Non-ionic
5) Solid content: 20%
6) Insoluble in water and soluble in many organic solvents
7) Stable when used with cationic softeners
8) May be used in a bath with hypochlorite, hydrogen peroxide and
reactive bleaching agents
9) When dip dyed or pad dyed it produces a higher whiteness in polyester fibers
10) Light fastness grade: 3.5
11) Excellent fastness when washed
Chemical name: Stilbene derivative
C.I.Number: 199
Appearance: Slight yellow-green dispersion liquid
Ionic character: Nonionic
PH value: 5 ~ 7
Solid content: 10%~30%
Property: Mainly be used in whitening of polyester fabric and its blends with strong fluorescence, high whitening performance, good fastness to light, wash and excellent fastness to sublimation.