optical brightening agent OB-1

Post Date:
Oct 14,2016
Expiry Date:
Nov 13,2016
Detailed Description:
Cas No. :1533-45-5 Price:13.48 USD Kilograms
Payment Method: T/T or D/P
C.I.: 393
CAS NO.: 1533-45-5
Appearance: Bright yellowish green crystal powder
Purity: 98.5 % min
Melting point: 359℃
Usage: A good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature.
Package: 25KG fiber drums with PE liner.
Counter of Eastobright OB-1 (Eastman)
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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