Optical Brightener c.i.393 ob-1

Post Date:
Jul 13,2015
Expiry Date:
Jul 12,2016
Detailed Description:
Cas No. :1533-45-5 Payment Method: T/T
Fluorescence Brightener OB-1

Main Composition: Stilbenylbisbenzoxazoles

Technical Spec.:
Appearance: yellow powder
M.P.: ≥359℃
Purity: ≥98%
Fineness: over 300 meshes

Properties & Features:
1. High whitening force, strong fluorescence
2. Wide range of application, widely used for the whitening of polyesters, nylon fibre and various plastics.
3. Excellent resistance to high temperature.
Range of Application:
1. Suitable for polyester fiber, nylon fiber and polypropylene.
2. Suitable for polypropylene plastics, hard PVC, ABS, EVA, polystyrene, polycarbonate etc.
CAS Registry Number:
1533-45-5
Synonyms:
;Fluorescent Brightener OB-1;FBA393；2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene;
Molecular Formula:
C₂₈H₁₈N₂O₂
Molecular Weight:
414.4547
Molecular Structure:
Safety Description:
S24/25:;

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