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

CAS:7128-64-5

Foromo ea molek'hule:Setšoantšo sa C26H26N2O2S

Boima ba Molek'hule:430.56

Mantsoe a tšoanang:bbot150; E nkiloeng ho STILBENE DISULFONIC AcID; BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; Fluorescent whitening agent OB; Optical Brightener OB; EUTEX-OB RC KEKETSO

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

2,5-Bis(5-tert-butyl-2-benzoxazolyl) thiophene ke phofo e mosehla o motala. Sebaka se qhibilihang ke 200 ~ 201 ℃, 'me mocheso oa ho bola o moholo ho feta 220 ℃. Ha e qhibilihe ka metsing, ha e qhibilihe ka har'a li-alkanes, mafura, oli ea liminerale, boka le li-solvents tse tloaelehileng.

Tlhaloso

Sehlahisoa Lebitso	Optical kgantshisi OB(CI 184 / CI28 )
MF	Setšoantšo sa C26H26N2O2S
Nomoro ea EINECS	230-426-4
Nomoro ea CAS	7128-64-5,
Lebitso la Lik'hemik'hale	2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene
Ponahalo	Phofo e tala e khanyang
Bohloeki	≥98%
Sebaka se qhibilihang	198-202 °C
E feto-fetoha:	<0.5%
Sephutheloana	20kg ka lebokose, 25/30kg ka moqomo oa faeba o nang le PE liner, kapa ho latela litlhoko tsa bareki.
Lisebelisoa: It e atile sebedisoa ka thermoplastic joalo ka PVC, PE, PP, ABS, PS, le unsaturated resin le penta, enke le oli qhibilihang likoahelo.
Thepa: Sehlahisoa se na le phofo e tala kapa e tala, e se nang chefo ebile e sa latsoehe, e ka qhibiliha alkane, mafura, oli ea liminerale, parafine le li-solvents tse ngata tsa manyolo, pono ea ho monya ea boleng bo boholo ba 375 mm (ka ethanol).
Tekanyetso: Ho soeufala ha PVC: 0,01 ~ 0.05%; Polystyrene : 0001 ~ 0.001%; Polyolefin matrix: 0.0005 ~ 0.001%		ho ntlafatsa matla a leseli: 0.0001 ~ 0.001% ABS: 0.01 ~ 0.05%; Matrix e tšoeu: 0.005 ~ 0.05%

Kopo

Optical Brighter OB e sebelisetsoang ho khantša polyvinyl chloride, polystyrene, ABS resin, polyolefin le polyester, hape e sebelisoa bakeng sa fiber ea acetate, polymethyl methacrylate, foam leather whitening. E boetse e sebelisoa li-varnish, lipente, liaparo tse phekolehang ka UV, li-inks tsa khatiso, mafura, oli, lisebelisoa tsa ho paka. E ka sebelisoa e le letšoao le khahlanong le ho qhekella ho enke ea khatiso. Ho nka lifoto, e ka sebelisoa ho ntlafatsa bosoeu ba sebaka se seng sa setšoantšo sa foto, se ka fetoloang ho fluorescence ha foto e khantšitsoe ke khanya ea ultraviolet. Hlahisa phello e khanyang.