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Dyestuff Intermediates 4.4' Diphenylethylene Bicardoxylic Acid

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High quality dye intermediates 4.4'-Diphenylethylene-Bicardoxylic Acid CAS NO 100-31-2

Product Cate	Dyestuff Intermediates
Product Name	4.4'-Diphenylethylene-Bicardoxylic Acid
Chemical Name	4.4'-diphylethylene-dicarboxylic acid
CAS No.	100-31-2
Structural Formula
Molecular Formula	C₁₆H₁₂O₄
Molecular Weight	268
Properties	Stable light yellow crystallized powder with the meltingpoint of 460 , which is soluble in diluted alkali solution,but insoluble in water and majoring of organic solvents.
Package	Packed in woven bag, 25kg per bag, or according to the customers' demand
Technical Index	Appearance: Light yellow crystallized powder Melting point:460°C Purity:≥99% Solid content:≥95.5%
Uses	Applicable to manufacturing fluorescent brightener.

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