Factory Promotional No Blueing Oil Products Dawb Fluorescent Brightener Agent Ob-2 7128-64-5 184 Customized
"Zoo thawj zaug, Kev ncaj ncees raws li lub hauv paus, Kev txhawb siab thiab kev sib koom ua lag luam" yog peb lub tswv yim, txhawm rau txhim kho ntau zaus thiab ua raws li kev ua tau zoo rau Hoobkas Promotional Tsis muaj Blueing Roj Khoom Dawb Fluorescent Brightener Agent Ob-2 7128-64-5 184 Customized, Txhua qhov kev hu los ntawm koj yuav tau them nrog peb cov paj laum zoo tshaj plaws!
"Zoo thawj zaug, Honest as base, Sincere support and mutual profit" yog peb lub tswv yim, thiaj li yuav tsim dua thiab nrhiav kev zoo rauOptical Brightener Ob-I thiab Optical Brightener 127, Peb zoo siab tos txais koj tuaj xyuas peb tus kheej. Peb cia siab tias yuav tsim kom muaj kev phooj ywg mus sij hawm ntev raws li kev sib luag thiab kev sib raug zoo. Yog tias koj xav tau kev sib cuag nrog 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 daj-ntsuab hmoov. Lub melting point yog 200 ~ 201 ℃, thiab decomposition kub yog siab tshaj 220 ℃. Insoluble hauv dej, soluble hauv alkanes, rog, ntxhia roj, waxes thiab cov organic solvents.
| Khoom Lub npe | Kho qhov muag lub teeb ci OB(CI 184 / CI28 ) | |
| MF | C26H26N2O2S | |
| EINECS No | 230-426-4 ib | |
| CAS Nr | 7128-64-5, ib. | |
| Tshuaj npe | 2,5-bis (5-tert-butyl benzoxazoly-2'-) thiophene | |
| Qhov tshwm sim | Lub teeb ntsuab hmoov | |
| Purity | ≥98% | |
| Melting point | 198-202 ° C | |
| Volatile: | <0.5% | |
| Pob | 20kg ib lub thawv, 25/30kg ib lub nruas fiber ntau nrog PE liner, lossis raws li cov neeg siv khoom xav tau. | |
| Daim ntawv thov: It yog dav siv hauv cov thermoplastic xws li PVC, PE, ABS, PP, PS, thiab tsis txausntsuas resin thiab xim, number thiab roj soluble txheej txheej. | ||
| Khoom: Cov khoom yog lub teeb ntsuab lossis ntsuab hmoov, tsis muaj tshuaj lom thiab tsis qab, tuaj yeem yaj hauv alkane, rog, ntxhia roj, paraffin thiab feem ntau cov organic solvents, qhov nqus spectra ntawm tus nqi loj tshaj plaws rau 375 mm (hauv ethanol). | ||
| Noj ntau npaum: 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 brightening polyvinyl chloride, polystyrene, ABS resin, polyolefin thiab polyester, kuj siv rau acetate fiber, polymethyl methacrylate, ua npuas ncauj tawv dawb. Kuj tseem siv rau hauv cov kua roj vanish, xim, UV-kho tau cov txheej txheem, luam ntawv inks, rog, roj, ntim khoom. Nws tuaj yeem siv los ua cov cim pov thawj hauv cov ntawv luam ntawv. Hauv kev yees duab, nws tuaj yeem siv los txhim kho qhov dawb ntawm qhov chaw tsis yog duab ntawm daim duab, uas tuaj yeem hloov mus rau hauv fluorescence thaum daim duab yog irradiated los ntawm ultraviolet lub teeb. Tsim cov nyhuv brightening.
25kg / hnab
"Zoo thawj zaug, Kev ncaj ncees raws li lub hauv paus, Kev txhawb siab thiab kev sib koom ua lag luam" yog peb lub tswv yim, txhawm rau txhim kho ntau zaus thiab ua raws li kev ua tau zoo rau Hoobkas Promotional Tsis muaj Blueing Roj Khoom Dawb Fluorescent Brightener Agent Ob-2 7128-64-5 184 Customized, Txhua qhov kev hu los ntawm koj yuav tau them nrog peb cov paj laum zoo tshaj plaws!
Hoobkas PromotionalOptical Brightener Ob-I thiab Optical Brightener 127, Peb zoo siab tos txais koj tuaj xyuas peb tus kheej. Peb cia siab tias yuav tsim kom muaj kev phooj ywg mus sij hawm ntev raws li kev sib luag thiab kev sib raug zoo. Yog tias koj xav tau kev sib cuag nrog peb, thov tsis txhob yig hu rau peb. Peb yuav yog koj qhov kev xaiv zoo tshaj plaws.
