Imashini ikoresha urumuri (Optical Brightener OB)
Izina ry'imiti 2.5-bis (5-tertbutyl-2-benzoxazolyl)thiophene
Formula ya Molecular C26H26SO2N2
Uburemere bwa molekile 430.575
Nimero ya CAS 7128-64 -5
Ibisobanuro
Ishusho: Ifu y'umuhondo woroshye
Isuzuma: iminota 99.0%
Aho gushonga: 196 -203°C
Ibikubiye mu ihindagurika: ntarengwa 0.5%
Ivu ririmo: 0.2% ntarengwa
Porogaramu
Ikoreshwa muri pulasitiki zikoreshwa muri thermoplastic. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin, irangi rya polyester fibre, irangi risiga irangi ry'imashini zicapa.
Imikoreshereze
(Hamwe n'uburemere bw'ibikoresho bya pulasitiki)
1.Isuku ya PVC: 0.01 ~ 0.05%
2.PVC: Kugira ngo wongere urumuri: 0.0001 ~ 0.001%
3.PS: 0.0001 ~ 0.001%
4.ABS: 0.01 ~ 0.05%
5.Matirise ya polyolefin idafite ibara: 0.0005 ~ 0.001%
6.Matrix y'umweru: 0.005 ~ 0.05%
Ipaki n'ububiko
1.Ingoma 25kg
2.Bibikwa ahantu hakonje kandi hafite umwuka mwiza.
