Hoobkas Kev Txhawb Nqa Tsis Muaj Xiav Cov Khoom Siv Roj Dawb Fluorescent Brightener Agent Ob-2 7128-64-5 184 Kho Kom Haum
"Zoo thawj zaug, Kev Ncaj Ncees ua lub hauv paus, Kev txhawb nqa tiag tiag thiab kev sib koom ua ke" yog peb lub tswv yim, yog li tsim kom rov ua dua thiab ua raws li qhov zoo tshaj plaws rau Lub Hoobkas Kev Txhawb Nqa Tsis Muaj Cov Roj Blueing Cov Khoom Siv Dawb Fluorescent Brightener Agent Ob-2 7128-64-5 184 Customized, Txhua qhov kev hu xov tooj los ntawm koj yuav raug them nrog peb qhov kev txaus siab zoo tshaj plaws!
"Zoo thawj zaug, Kev Ncaj Ncees ua lub hauv paus, Kev txhawb nqa tiag tiag thiab kev sib koom siab" yog peb lub tswv yim, yog li ntawd los tsim dua thiab ua raws li qhov zoo tshaj plaws rauTshuaj Pleev Xim Ob-I thiab Tshuaj Pleev Xim 127, Peb zoo siab tos txais koj tuaj xyuas peb tus kheej. Peb vam tias yuav tsim kom muaj kev phooj ywg ntev raws li kev sib luag thiab kev sib pab. Yog tias koj xav tiv tauj peb, thov tsis txhob yig hu rau peb. Peb yuav yog koj qhov kev xaiv zoo tshaj plaws.
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene yog hmoov daj-ntsuab. Lub ntsiab lus yaj yog 200 ~ 201 ℃, thiab qhov kub ntawm kev lwj yog ntau dua 220 ℃. Insoluble hauv dej, soluble hauv alkanes, rog, roj av, waxes thiab cov kuab tshuaj organic feem ntau.
| Khoom Lub Npe | Kev kho qhov muag tshuaj ua kom ci ntsa iab OB(CI 184 / CI28 ) | |
| MF | C26H26N2O2S | |
| EINECS No. | 230-426-4 | |
| CAS No. | 7128-64-5, | |
| Lub Npe Tshuaj | 2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene | |
| Qhov tsos | Hmoov ntsuab kaj | |
| Kev dawb huv | ≥98% | |
| Qhov kub yaj | 198~202 °C | |
| Cov khoom tsis ruaj khov: | <0.5% | |
| Pob khoom | 20kg ib lub thawv, 25/30kg ib lub nruas fiber nrog PE liner, lossis raws li cov neeg siv khoom xav tau. | |
| Cov ntawv thov: It yog dav siv lawm hauv cov thermoplastic xws li PVC, PE, PP, ABS, PS, thiab tsis tau txaisntsuas cov roj hmab thiab xim, kua mem thiab roj yaj tau cov txheej txheem. | ||
| Cov Khoom: Cov khoom yog lub teeb ntsuab los yog ntsuab hmoov, tsis muaj tshuaj lom thiab tsis muaj saj, tuaj yeem yaj rau hauv alkane, rog, roj av, paraffin thiab feem ntau cov organic solvents, qhov absorption spectra ntawm tus nqi loj tshaj plaws rau 375 mm (hauv ethanol). | ||
| Kev Siv Tshuaj: PVC dawb: 0.01 ~ 0.05%; Polystyrene: 0001 ~ 0.001%; Polyolefin matrix: 0.0005 ~ 0.001% | txhawm rau txhim kho lub teeb ci: 0.0001 ~ 0.001% ABS: 0.01 ~ 0.05%; Dawb matrix: 0.005 ~ 0.05% | |
Optical Brighter OB siv rau kev ua kom cov polyvinyl chloride, polystyrene, ABS resin, polyolefin thiab polyester ci ntsa iab, kuj siv rau acetate fiber, polymethyl methacrylate, ua npuas ncauj tawv dawb. Kuj siv rau hauv cov varnishes, xim, UV-curable coatings, printing inks, rog, roj, thiab cov ntaub ntawv ntim khoom. Nws tuaj yeem siv ua lub cim tiv thaiv kev cuav hauv printing ink. Hauv kev thaij duab, nws tuaj yeem siv los txhim kho qhov dawb ntawm thaj chaw tsis yog duab ntawm daim duab, uas tuaj yeem hloov mus ua fluorescence thaum daim duab raug irradiated los ntawm lub teeb ultraviolet. Tsim cov nyhuv ci ntsa iab.
25kg/lub hnab
"Zoo thawj zaug, Kev Ncaj Ncees ua lub hauv paus, Kev txhawb nqa tiag tiag thiab kev sib koom ua ke" yog peb lub tswv yim, yog li tsim kom rov ua dua thiab ua raws li qhov zoo tshaj plaws rau Lub Hoobkas Kev Txhawb Nqa Tsis Muaj Cov Roj Blueing Cov Khoom Siv Dawb Fluorescent Brightener Agent Ob-2 7128-64-5 184 Customized, Txhua qhov kev hu xov tooj los ntawm koj yuav raug them nrog peb qhov kev txaus siab zoo tshaj plaws!
Lub Hoobkas Tshaj TawmTshuaj Pleev Xim Ob-I thiab Tshuaj Pleev Xim 127, Peb zoo siab tos txais koj tuaj xyuas peb tus kheej. Peb vam tias yuav tsim kom muaj kev phooj ywg ntev raws li kev sib luag thiab kev sib pab. Yog tias koj xav tiv tauj peb, thov tsis txhob yig hu rau peb. Peb yuav yog koj qhov kev xaiv zoo tshaj plaws.
