Dalian Richfortune Chemicals Co.,ltd

Dalian Richfortune c(1)
optical brightener O(1)

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optical brightener ob-1
Specification: Assay: 98.5%Min
Detail: Melting point: 355-360¡ãC Solubility: insoluble in water, but soluble in high boiling point organic solvent such as phenyl-chloride Properties: Does not dissolve in water, can dissolve in such high boiling point solvents as...

optical brightener ob
Specification: assay:99%min
Detail: appearance:light yellow or milk white powder /Cas no: 7128-64-5 Melting point: 201-202¡ãC Solubility: hardly soluble in water, but soluble in paraffin, mineral oils and ordinary organic solvents.


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