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Optical brightening agent ob-1 ob1 fluorescent brightener 393 / fba 393 cas 1533-45-5 for plastic/ plastic whitening agent us $10.00$28.00 / kilogram

Molecular formula:c 18 h 15 cln 2 o 6 s molecular weight: 422.84 cas registry number:7023-61-2 manufacturing methods :2-amino-4-chloro-5-methylbenzenesulfonic acid diazotization, and 3-hydroxy-2-naphthoic acid coupling, and then into calcium salt. properties and applications:brilliant red, shallow blue light pink.purple red powder. insoluble in water and ethanol.

Pigment red 144 trade name is fast red br and cas number is 5280-78-4,pigment red 144 mainly used in plastic, rubber, paint and ink color.

Optical brightening agent er-iii cas no. 13001-40-6 chemical name: 1,4'-bis(2-cyanostyryl) benzole specifications appearance slight yellow greenish powder melting point 288-201 ℃ purity ≥99% moisture content ≤0.5 application optical brightener 199 is used to the whitening process of dacron, acetic fiber, polyamide fiber, blends of terylene-cotton etc.

Providing greatest quality CBS fluorescent brightener liquid Exporters items,we're specialist manufacturer in China.Wining the majority of the crucial certifications of its sector,our CBS fluorescent brightener liquid Exporters items are best sellers on the neighborhood and international market. For those who need additional information about our factory and item list,please click the button bellow to verify for it.


CBS fluorescent brightener liquid Exporters Supplier with a high organization reputation,from China.Our solutions contain:CBS fluorescent brightener liquid Exporters Products are mostly exported to European nations,it truly is well-known in numerous countries.

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