Upload
susheel-deora
View
14
Download
3
Embed Size (px)
DESCRIPTION
This product is used as a raw material for low temperature whitening of polyester fabrics
Citation preview
Specifications
good whitening agent for polyester fiber OBA 199:1 ER-II
1,C.I.:199:1
2,purity:99.0%
3,powder
4,own factory
good whitening agent for polyester fiber OBA 199:1 ER-II
we produce many types Optical Brightening Agent for different applications.
Product Cate Optical Brightening Agent For Plastic
Product Name
ER-II
Chemical Name
1,4'-bis(2,4'-cyano-phenlene)-benzene
CAS No. 13001-38-2
C.I. No. 199:1
Molecular Formula
C24H16N2
Molecular Weight
332
PropertiesBluish color shade with high whitening brightening effect and excellent fastness to sublimation.
Technical Index
Appearance:slight yellow powder Melting Point:183~185°C Purity:≥99% Maximum UV Absorption Spectrum:369nm
UsesMainly be used as whitening agent for polyester fiber, as well the raw material of making paste form brightening agent in textile dyeing.
PrecautionThe information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.