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

CAS:7128-64-5

Tātai ngota:C26H26N2O2S

Taumaha ngota:430.56

Ngā kupu taurite:bbot150; TANGATA WHAKAPUTA O TE WAIKAWA DISULFONIC STILBENE; BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)TIOPHENE; Kaiwhakamārama kanapa OB; Kaiwhakamārama whatu OB; EUTEX-OB RC EXTRA

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He aha te 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5?

He paura kōwhai-kakariki te 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene. Ko te ira rewa he 200 ~ 201℃, ā, ko te pāmahana pirau he nui ake i te 220℃. Kāore e rewa i roto i te wai, engari ka rewa i roto i ngā alkane, ngā ngako, ngā hinu kohuke, ngā ware pi me ngā whakarewa waro noa.

Whakatakotoranga

Hua Ingoa	Whatu whakamārama OB(CI) 184 / CI28 )
MF	C26H26N2O2S
Nama EINECS	230-426-4
Nama CAS	7128-64-5,
Ingoa Matū	2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene
Āhua	Paura kakariki mārama
Te parakore	≥98%
Te pūwāhi rewa	198~202°C
Pūngāwerewere:	<0.5%
Mōkihi	20kg ia kātene, 25/30kg ia pūtu muka me te raina PE, kia rite rānei ki ngā whakaritenga a ngā kiritaki.
Ngā tono: It he whānuitia whakamahia i roto i ngā kirihou wera pērā i te PVC, PE, PP, ABS, PS, me kāore i te tinowhakatauranga kapia me te peita, waituhi me te hinu wairewa ngā paninga.
Ngā Āhuatanga: He paura kakariki mārama, he paura matomato rānei te hua, kāore he paitini, kāore hoki he reka, ka taea te rewa i roto i te ārani, te ngako, te hinu kohuke, te parafini me te nuinga o ngā whakarewa waro, ko ngā ira mimiti o te uara nui rawa atu mō te 375 mm (i roto i te etanoru).
Inenga: Whakamā PVC: 0.01~0.05%; Polystyrene: 0001~0.001%; Matū polyolefin: 0.0005~0.001%		hei whakapai ake i te kaha o te mārama: 0.0001~0.001% ABS:0.01~0.05%; Matū mā: 0.005~0.05%

Tono

Ko te Optical Brighter OB e whakamahia ana mō te whakamārama i te polyvinyl chloride, te polystyrene, te ABS resin, te polyolefin me te polyester, e whakamahia ana hoki mō te muka acetate, te polymethyl methacrylate, te whakama i te hiako pahuka. E whakamahia ana hoki i roto i ngā wanihi, ngā peita, ngā paninga UV-whakaora, ngā waituhi tā, ngā ngako, ngā hinu, me ngā rauemi takai. Ka taea te whakamahi hei tohu ārai-tīpako i roto i te waituhi tā. I roto i te whakaahua, ka taea te whakamahi hei whakapai ake i te mā o te wāhi kore-ahua o te whakaahua, ka taea te huri hei fluorescence ina whiti te whakaahua e te mārama ultraviolet. Ka puta he pānga whakamārama.