Fluorescent Brightener OB-2 CAS 2397-00-4
Chemical Name: Fluorescent Brightener OB-2
Synonyms: 4,4??-Bis(5-methyl-2-benzoxazolyl)stilbene; 2,2??-(Vinylenedi-p-phenylene)bis[5-methylbenzoxazole]
CAS No.: 2397-00-4
Molecular Fomula: C30H22N2O2
Molecular weight:?442.51
Appearance: Yellow green powder
Assay: ??98.0%
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Description
Fluorescent Brightener OB-2?Quick Details
Chemical Name: Fluorescent Brightener OB-2
Synonyms: 4,4??-Bis(5-methyl-2-benzoxazolyl)stilbene; 2,2??-(Vinylenedi-p-phenylene)bis[5-methylbenzoxazole]
CAS No.: 2397-00-4
Molecular Fomula: C30H22N2O2
Chemical Structure:
Molecular weight:?442.51
Appearance: Yellow green powder
Assay: ??98.0%
Fluorescent Brightener 135?Typical Properties
ITEMS
SPECIFICATION
Density
1.242??0.06 g/cm3
Boiling point
590.9??39.0 ??C at 760 mmHg
Melt point
278-280???C
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Fluorescent Brightener OB-2 application:
This product is mainly used for whitening plastics such as ABS, PS, HIPS, PA, PP, EVA and rigid PVC.
Fluorescent Brightener OB-2 Packaging and Shipping?
customized according to customer needs.
Fluorescent Brightener OB-2?Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.
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