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1 | | | optical brightener ksn
Specification: KSN
Detail: Optical Brightening Agent KSN Chemical name: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene Structural formula Molecular formula: Molecular weight: Properties: 1. being highly whiteness with small usage. 2. multipu...
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2 | | | optical brightener ob-1(c.i.393)
Specification: OB-1(C.I. 363)
Detail: Optical Brightening Agent OB-1 (C.I.393) Chemical name: 2,2'-(4,4'-diphenol vinyl)dibenzoxazol Structural formula: Molecular formula: C28H18N2O2 Molecular weight: 414 Properties: The product is yellow crystal powd...
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3 | | | optical brightener ob (c.i.184)
Specification: OB(C.I. 184)
Detail: Optical Brightening Agent OB (C.I.184) Chemical name: 2,5-bis-(5-ter-butyl-benzoxazolyl-)thiophene Structural formula Molecular formula: C26H26N2O2S H9C4 Molecular weight: 430 Properties: The product is a br...
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