BGC > Product Search > 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

Appearance	bright yellow cystal powder
Melting point	353-360 ℃
Assay	≥ 99.0%
Ash	≤ 0.5%
Loss on drying	≤ 0.3%
Minimum ultraviolet absorption wavelength	374nm
Maximum ultraviolet absorption wavelength	434nm

Appearance	bright yellow cystal powder
Melting point	353-360 ℃
Assay	≥ 99.0%
Ash	≤ 0.5%
Loss on drying	≤ 0.3%
Minimum ultraviolet absorption wavelength	374nm
Maximum ultraviolet absorption wavelength	434nm

Molecular Formula: C28H18N2O2
Molecular Weight: 414.45
Hazard Symbols: Xi
WGKGermany: 1
HS Code: 29349990

Synonyms:4,4'-BIS(2-BENZOXAZOLYL)STILBENE; 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole; OB-C;Fluorescent Brightener OB-1C.I.393; 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene; ptical Brightening Agent OB-1

Appearance:Yellow-green Powder

Synonyms:4,4'-BIS(2-BENZOXAZOLYL)STILBENE; 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole; OB-C;Fluorescent Brightener OB-1C.I.393; 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene; ptical Brightening Agent OB-1

Appearance:Yellow-green Powder

Synonyms:4,4'-BIS(2-BENZOXAZOLYL)STILBENE; 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole; OB-C;Fluorescent Brightener OB-1C.I.393; 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene; ptical Brightening Agent OB-1

Appearance:Yellow-green Powder

Synonyms:4,4'-BIS(2-BENZOXAZOLYL)STILBENE; 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole; OB-C;Fluorescent Brightener OB-1C.I.393; 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene; ptical Brightening Agent OB-1

Appearance:Yellow-green Powder

Assay:99.0%min

Assay : 99%

Assay : 99%