Home / BA optical whitening agent for plastic and fiber producer

Hot News

Optical brighteners for plastic industry. to satisfy the requests and needs of our regarded customers, we exchange and supply excellent scope of optical brightener plastics for plastic industry.all the offered specialists are broadly used to accumulate out intrinsic yellowness paints, inks, plastics, photographic arrangements and filaments.

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.

These whitening agents absorb light in the uv spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic. optical brighteners are used in engineering plastics like thermoplastic polyurethanes, polyvinylchlorides (pvc), styrene homo- and copolymers and polyolefins among others.

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.

BA optical whitening agent for plastic and fiber producer Supplier having a higher small business reputation,from China.Our items involve:BA optical whitening agent for plastic and fiber producer Goods are mainly exported to European nations,it really is popular in quite a few countries.


BA optical whitening agent for plastic and fiber producer is definitely the product that we have continued to emerge inside the China industry and accomplished fantastic reputation. Our products advertising and marketing network at all more than the China regions. More than 10 years, we have created into a high-volume, multi-function in the traits, it could completely meet the demands with the BA optical whitening agent for plastic and fiber producer sector.

We Export

Contact Us