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Whitening agent OB

Whitening agent OB-1

Whitening agent OB-1

Fluorescent whitening agent OB-1Chemical name: 2.2'- (4,4'- two styryl) bisbenzoxazoleStructure:CAS number: 1533-45-5EC number: 216-245-3Molecular formula: C28H18N2O2Molecular weight: 414Nature: This product is y…

Whitening agent OB-1 OB-1 whitening agent fluorescent whitening agent

02-20

Whitening Agent OB

Whitening Agent OB

Fluorescent whitening agent OBChemical name: 2.5- bis (5- tert butyl -2- benzo thiophene)Structure:CAS number: 7128-64-5EC number: 7128-64-5Molecular formula: C26H26N2O2SH9C4Molecular weight: 430Properties: This product …

Whitening agent OB OB whitening agent fluorescent whitening agen

02-20

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