Optical Brightener OB-1

Post Date:
Jul 04,2013
Expiry Date:
Jul 04,2014
Detailed Description:
Cas No. :1533-45-5 Quantity: 15Metric Tons
Payment Method: T/T IN ADVANCE
Chemical name: 2,2-(4,-4`-Vinyl
Biphenyl)Dual Benzoxazole
CAS No.:1533-45-5
Structural No.: C.I.393
Molecular formula: C28H18N2O2
Molecular weight: 414.4
Appearance: Yellowish green
granule
Melting point:353-359 degree
centigrade
Purity:99.0% min
Applications: It is a highly
efficient
optical brightener used for lanon
and widely applied to
ABS,PS,HIPS,PA,PC,EVA and hard
PVC etc.
Package: Packed in 25kgs fiber
drum with double PE liners, or
according to customers' request.
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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