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

CAS:7128-64-5

Fomura reMamorekuru:C26H26N2O2S

Kurema kweMorekuru:430.56

Mazwi akafanana:bbot150; ZVINOSIYANA NE STILBENE DISULFONIC ACID; BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; Mushonga wekuchenesesa weFluorescent OB; Optical Brightener OB; EUTEX-OB RC EXTRA

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

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

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene ihupfu hweyero-girini. Nzvimbo yekunyunguduka i200 ~ 201℃, uye tembiricha yekuora inodarika 220℃. Hainyungudike mumvura, inonyungudika mualkanes, mafuta, mafuta emaminerari, waxes uye zvinonyungudutsa zvakasikwa.

Tsanangudzo

Chigadzirwa Zita	Optical chinojekesa OB(CI) 184 / CI28 )
MF	C26H26N2O2S
EINECS Kwete	230-426-4
Nhamba yeCAS	7128-64-5,
Zita reKemikari	2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene
Chitarisiko	Upfu hwakasvibira zvishoma
Kuchena	≥98%
Nzvimbo yekunyunguduka	198~202 °C
Kusagadzikana:	<0.5%
Pasuru	20kg pabhokisi, 25/30kg padhiramu refiber rine PE liner, kana zvichienderana nezvinodiwa nevatengi.
Mashandisirwo: It kwakawanda yakashandiswa mu thermoplastic senge PVC, PE, PP, ABS, PS, uye isina kukwanayakayerwa resin uye pendi, inki nemafuta inonyungudika machira ekuputira.
Zvivakwa: Chigadzirwa chacho chine hupfu hwakatsetseka kana hwegirini, hachina chepfu uye hachina kunaka, chinogona kunyungudika mu alkane, mafuta, mafuta emaminerari, parafini nezvimwe zvinonyungudutsa zve organic, zvinosvika 375 mm (mu ethanol) zvakanyanya kunyungudutsa.
Chipimo chemushonga: Kuchenesa kwePVC: 0.01~0.05%; Polystyrene: 0001~0.001%; Matrix yePolyolefin: 0.0005~0.001%		kuvandudza kusimba kwechiedza: 0.0001~0.001% ABS:0.01~0.05%; Matrix chena: 0.005~0.05%

Kushandiswa

Optical Brighter OB inoshandiswa pakupenya polyvinyl chloride, polystyrene, ABS resin, polyolefin uye polyester, inoshandiswawo pakugadzira acetate fiber, polymethyl methacrylate, furo dehwe rinochenesa. Inoshandiswawo mumavarnish, mapendi, machira anorapika eUV, ma inki anodhinda, mafuta, mafuta, zvinhu zvekurongedza. Inogona kushandiswa sechiratidzo chekudzivirira manyepo muinki inodhinda. Mukutora mifananidzo, inogona kushandiswa kunatsiridza kuchena kwenzvimbo isiri yemufananidzo wemufananidzo, iyo inogona kushandurwa kuita fluorescence kana mufananidzo ukapiswa nechiedza che ultraviolet. Inogadzira mhedzisiro yekupenya.