Brightener OB
Brightener OB products from over 18 Brightener OB manufacturers, exporters, suppliers and Brightener OB wholesalers products directory.
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Optical Brightener 184&OB&fluorescent brightener 184
Optical Brightener 184&OB&fluorescent brightener 184Optical Brightener 184&OB&fluorescent brightener 184Optical Brightener (OBA) (zsales@xcolor.net)Product Description Optical Brightener OBA Optical 
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optical brightener OB-1
Optical Brightening Agent OB-1 (C.I.393) Chemical name: 2,2'-(4,4'-diphenol vinyl)dibenzoxazolStructural formula: Molecular formula: C28H18N2O2Molecular weight: 414Properties:The product is yellow 
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optical brightener OB
Optical Brightening Agent OB (C.I.184) Chemical name2,5-bis-(5-ter-butyl-benzoxazolyl-)thiophene Structural formula Molecular formula:C26H26N2O2S H9C4 Molecular weight:430Properties:The product is a 
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Optical Brightening Agent OB-1
Optical brightening agent OB-1 CAS: 1533-45-5 C.I.No:393 
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Optical brightening agent OB
Optical brightening agent OB CAS: 7128-64-5 C.I.No:184 Appearance:slight greenish yellow powder Melting Point:200-202 Degree C 
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Optical brightener OB-1
Product Cate
Optical Brightening Agent For Plastic
Product Name
Optical Brightening Agent OB-1
Chemical Name
2.2’-(4.4’-diphenol vinyl) dibenzoxazol
CAS No.
1533-45-5
C.I. No.
393
Structural 
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optical brightener OB
Product Cate
Optical Brightening Agent For Plastic
Product Name
Optical Brightening Agent OB
Chemical Name
2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene
CAS No.
7128-64-5
C.I 
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Optical Brightener OB
Chemical name: 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiopheneCAS No.:7128-64-5Structural No.: C.I.184Molecular formula: C26H2 
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Optical Brightener OB-1
Chemical name: 2,2-(4,-4`-Vinyl Biphenyl)Dual Benzoxazole CAS No.:1533-45-5 Structural No.: C.I.393 Molecular formula: C28H18N2O 
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Optical Brightener OB
Chemical name:2, 5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiopheneCAS No.:7128-64-5Structural No.:C.I.184Molecular formula:C26H26SO2N2Molecular weight:430Appearance:slight greenish yellow powderMelting 
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Optical Brightener OB-1
Chemical name: 2,2-(4,-4`-Vinyl Biphenyl)Dual BenzoxazoleCAS No.:1533-45-5Structural No.: C.I.393Molecular formula: C28H18N2O2Molecular weight: 414.4Appearance: Yellowish green granuleMelting 
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Optical Brightener OB-1
1.Properties:
Appearnace:bright yellow crystalline powder
Melting point:357-359癈
Solubility:Insoluble in water,but soluble in high boiling point organic solvents such as phenyl-chloride 
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Optical Brightener OB
Dalian Richfortune Chemicals Co., Ltd. Is an international manufacture and supplyer in China, specializing in R&D, contract/custom manufacturing and exporting various chemicals worldwide.
With years 
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Optical Brightener (OB-1)
Product:Fluorescent brightener OB-1
CAS NO.:1533-45-5
C.I.393
Molecular Formula:C28H18N2O2
Molecular Weight:414.4
Appe 
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Optical Brightener OB-1
C.I. No. : FWA.393
Molecular formula : C28H18N2O2
Quality index :
Appearance
Yellowish green powder
Purity, %
≥99.0
Melting point, ℃
353-359
Characteristic :
FWA OB-1 is 
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Optical Brightener OB
Optical Brightener OB C.I.184
Chemical name: 2.5-bis (5-tertbutyl-2-benzoxazolyl) thiophene, BBOT
Molecular formula: C26H26SO2N2
Molecular weight: 430.575
CAS No.: 7128-64-5
EINECS: 230-426-4
C.I: 184
Properties:
It is hard to dissolve in water. It dissolves in paraffin, fat, mineral oil, wax and common organic solvents. The hue of the fluorescent light is blue light. The wave length o 
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Optical Brightener OB-1
Optical Brightener OB-1 C.I.393
Chemical name:2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole, 2,2'-(Vinylenedi-p-phenylene)bisbenzoxazole
Structural formula:
Molecular weight: 414.4
CAS No.: 1533-45-5
EINECS: 216-245-3
C. I.: 393
Properties: Yangcun Optical Brightener OB-1 is one superior bisbenzoxazole compound, can dissolve in such high boiling point solvents as trichlorobenze 
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optical brightener OB
Optical Brightener OB Chemical name: 2,5-bis(5-tert-butyl benzoxazolyl-2-)thiopheneStructure:Formula: C26H26N2 O2SMolecular Weight: 430C.I. Number: 184Appearance: slight yellow or milk white 