Optical brightener OB-1 is mainly used for lanon and widely applied to ABS, PS, HIPS,PA,PC, EVA and hard PVC etc. Optical brightenerchemical name ... ABS, PS, HIPS,PA,PC, EVA and hard PVC etc. optical brightener OB-1
Product name:Optical Brightener OB-1 Appearance:Yellowish green granule Purity:99% min Melting point:353- ... : 414.4Appearance: Yellowish green granuleMelting point:353-359oCPurity:99% minApplications: Optical Brightener OB-1 is the best whitening agent for polymer fiber,and it ... drum with double PE liners, or according to customers' request. Optical Brightener OB-1
... and plastic Chemical name:2,2-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazoleStructure type: StilbenylbisbenzoxazolesFormula:C28H18N2O2Molecular Weight ... :393CAS Number:1533-45-5Functions and Characteristic:1.High intensity of whitening, have strong fluorescence ... 375,sun resistance rating is 5.Application:1.For the processing of polyester, nylon fiber ... of polyester and nylon Optical Brightener OB-1
... green crystals powder Purity: more than 98.5% Product name: Optical brightener OB-1 (FBA 393)Structural formula: CAS No.: 1533-45-5Appearance: bright ... various kinds of plastic and their products under high temperature. Optical brightener OB-1
The Optical Brightener OB-1 is used to whiten and brighten PVC, PS, ABS and so on Optical Brightening Agent KCBFormula: C28H18N2O2Appearance: yellowish green powderMelting Point ... kinds of plastics, excellent stability under all kinds of climate. Optical Brightener (OB-1)
Optical Brightener OB-1 1)high purity 2)excellent stability 3)FDA certification 4)for plastic industry Optical Brightener we sell!We are the proferssional ... the best service and the best quality.Information for Optical Brightener OB-1:Product name:Optical Brightener OB-1Chemical name:2,2’-(4,4’-diphenol vinyl) ... in this product ,please contact with me directly. Optical brightener OB-1 for plastic
... BagSpecification:SGSOrigin:ChinaProduct DescriptionOptical brightener OB-1C.I.393 CAS:1533-45-5CHEMICAL NAME: 2,2-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazoleMOLECULAR FORMULA ... ultral-violet absorption agent is added, the optimal dosage of optical brightener OB-1 will be adjusted accordingly.DOSAGE:For transparent 0.0025-0 ...
Optical Brightener OB-1 (C.I .393) Introduction: OB-1 is a stilbene benzoxazole class optical brightener suitable for many kinds of plastic materials under high ... 98.5%Min Melting point: 355-360ºC Properties: OB-1 imparts very good heat resistance because of high melting point ... like oil dissolving coloring agent in the plastics. Applications: OB-1 is Suitable for whitening chemical fibers, such as the ...
... SGSProduct Descriptionfluorescent brightener OB-1C.I.393 CAS:1533-45-5CHEMICAL NAME: 2,2-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazoleMOLECULAR ... 0.5%Volatile content≤ 0.5%PROPERTY: Optical Agent OB-1 is a excellent diphenylethylene bisbenzoxazole type compound. It ... violet absorption agent is added, the optimal dosage of optical brightener OB-1 will be adjusted accordingly. DOSAGE:For transparent ...
Fluorescent brightener OB-1(C.I.393) Chemical name: 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole CAS Number: 1533-45-5 Molecular formula: C28H18N2O2 ... , heat resistance, light permanency and fastness to chloride bleaching. An optical brightener for plastics (PP, ABS, EVA, PS and PC) and Fiber ...
CAS No.: 7128-64-5 Appearance: Yellowish or yellowish green crystal powder Assay: 99% min. Melting Point: 196-203 OB is a high molecular weight optical brightener of the thiophenediyl benzoxazole class, suitable for the optical brightener of polymers at all stage of processing. Optical Brightener OB
Specifications Product: Optical Brightener OB Chemical name: 2.5-bis (5-terbuty1-2-benzoxazolyl) thiophene CAS NO.: 7128-64- OB is a fluorescent whitening agent ... place, far away from high temperature and sunshine. Auxiliary Agent Optical brightener OB
Product: Optical Brightener OB Chemical name: 2.5-bis (5-terbuty1-2-benzoxazolyl) thiophene CAS NO.: 7128-64-5 C.I.NO.:184 Optical Brightener OBChemical ... name: 2.5-bis (5-terbuty1-2-benzoxazolyl) thiopheneCAS NO.: 7128-64-5C.I.NO.:184Description:OB is ... , far away from high temperature and sunshine. supply Auxiliary Agent Optical brightener OB
Detailed Product Description Main Components 2,2'-(Vinylenedi-p-phenylene)-bisbenzoxazoleCAS NO.1533-45-5Molecular Formula C28H18N2O2PropertyYellowish green crystal powder. Insoluble in water. Good thermal endurance, particularly suitable for high melting point resin such as polyester, has excellent whitening effects and its dosage is small. SpecificationMelting point 353 -359 Max. wavelength of ...
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