USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $0.50-6.00 / Metric Ton
USD $1.00-3.50 / Kilogram
USD $1.50-1.90 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $802.00-802.00 / Metric Ton
USD $802.00-802.00 / Metric Ton
optical brightener ob-1
product name:2.2-(4.4-diphenol vinyl)di-benzoxazol
cas no:1533-45-5
molecular:414
specifications:
appearance:bright yellow crystalline powder
melting point:357-359
purity:99%min
finess:350 mesh min
applications:
suitable for the whitening of polyester fiber, nylon fibre and ect,
suitable for polypropylene, hard pvc, abs, eva, ps, polycarbonate etc.
advise use and dosage:
the dosage should be 0.01-0.05% on weight of plastic or polyester granules.
mix the materials thoroughly before shipping of the plastic prodects or draw
in-spinning of polyester fibers
packing and storing:
25kg / drum or carton
it should be strored in dry and ventilated place
jiangsu glory chemical co., ltd. , is located in jiangsu yanhua chemical park, huai’an (hongze). it covers an area of 53,280 square meters, and it mainly specializes in manufacturing and sale optical brightener and dye intermediates. our products are widely used in plastics, dyeing and printing, etc. additionally, it also involves the manufacturing and development of various products like pharmaceutical intermediates and dye intermediates, flavor and fragrance intermediates.
our company has professional r&d team and a doctor-composed r&d center. we also have advanced analytical instruments and professional quality management system. these enable us to live up to the following quality policy: innovate continuously , seek for outstanding quality, offer first-class service, satisfy customers.