2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5

CAS:7128-64-5

Fuafua mole:C26H26N2O2S

Molecular Weight:430.56

upu uiga tutusa:bbot150; AU'AGA O LE STILBENE DISULFONIC ACID; BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; Su'e fa'amalama fa'amalama OB; OB fa'amalamalama mata; EUTEX-OB RC EXTRA

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Fa'amatalaga Oloa

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Faailoga o oloa

O le a le 2,5-Bis(5-tert-butyl-2-benzoxazolyl) thiophene CAS 7128-64-5 ?

2,5-Bis(5-tert-butyl-2-benzoxazolyl) thiophene o le paʻu samasama-lanumeamata. O le mea faʻafefeteina o le 200 ~ 201 ℃, ma le vevela o le faʻaleagaina e sili atu i le 220 ℃. Le solu i le vai, solu i alkanes, ga'o, suau'u minerale, waxes ma solu masani masani.

Fa'amatalaga

Oloa Igoa	Optical fa'amalama OB(CI 184 / CI28 )
MF	C26H26N2O2S
EINECS Nu	230-426-4
CAS Nu	7128-64-5,
Igoa Kemisi	2,5-bis(5-tert-butyl benzoxazoly-2'-) thiophene
Fa'aaliga	Pa'u lanu meamata mama
Mama	≥98%
Liu liusuavai	198~202 °C
fe'avea'i:	<0.5%
afifi	20kg i le katuni, 25/30kg i le fiber paʻu ma le PE liner, poʻo e tusa ai ma manaoga o tagata faʻatau.
Talosaga: It e lautele fa'aaogaina i thermoplastic pei o PVC, PE, PP, ABS, PS, ma untufa'atatau resin ma vali, vaitusi ma le suauu solu ufiufi.
Meatotino: O le oloa o le lanumeamata lanumeamata poʻo le lanumeamata paʻu, e le oona ma le tofo, e mafai ona solo i totonu alkane, ga'o, suau'u minerale, paraffin ma le tele o solvents organic, o le spectra absorption o le tau sili ona tele mo le 375 mm (i le ethanol).
Totogi: PVC paepae: 0.01 ~ 0.05%; Polystyrene: 0001 ~ 0.001%; Polyolefin matrix: 0.0005~0.001%		e faʻaleleia le malosi o le malamalama: 0.0001 ~ 0.001% ABS: 0.01 ~ 0.05%; Pa'epa'e matrix: 0.005~0.05%

Fa'aaogāga

Optical Brighter OB faʻaaogaina mo le faʻamalamalamaina o le polyvinyl chloride, polystyrene, ABS resin, polyolefin ma le polyester, faʻaaogaina foi mo le acetate fiber, polymethyl methacrylate, paʻu paʻu paʻu. Faʻaaogaina foi i varnishes, vali, ufiufi UV-curable, lomitusi vaitusi, gaʻo, suauʻu, mea faʻapipiʻi. E mafai ona faʻaaogaina e fai ma faʻailoga faʻailoga pepelo i le lomitusi vaitusi. I le pueina o ata, e mafai ona faʻaaogaina e faʻaleleia ai le paʻepaʻe o le vaega e le o se ata o le ata, lea e mafai ona liua i le fluorescence pe a faʻafefe le ata i le malamalama ultraviolet. Fausia aafiaga fa'amalamalama.