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We're an enterprise that export er iii bleaching powder for pp supplier to china, we are authorized by the relevant state registratio. key er iii bleaching powder for pp supplier and sell to many regions in china, solution offered upon request. we've got the spirit of "customer very first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

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.

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.

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.

Factory for OB 1 optical brightener for textile manufacturer with years's experience, from China.We mainly provide Factory for OB 1 optical brightener for textile with high quality and competitive cost.we've an expert Factory for OB 1 optical brightener for textile item designers.Our product is by means of the national experienced certification.


Providing greatest quality Factory for OB 1 optical brightener for textile items,we're specialist manufacturer in China.Wining the majority of the crucial certifications of its sector,our Factory for OB 1 optical brightener for textile 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.

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