成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

2,9-??(????-2-?)-4,7-???-1,10-?????

2,9-??(????-2-?)-4,7-???-1,10-?????
2,9-??(????-2-?)-4,7-???-1,10-????? ??? ???
?? ??:
1174006-43-9
???:
2,9-??(????-2-?)-4,7-???-1,10-?????
???(??):
2,9-??(????-2-?)-4,7-???-1,10-?????
???:
2,9-Bis(naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline
???(??):
NBhen;NBPHEN;2,9-di(naphtha;2,9-Bis(naphthalen-2-yl)-4,7-diphenyl-1;2,9-di-2-naphthalenyl-4,7-diphenyl-1,10-Phenanthroline;2,9-di(naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline;1,10-Phenanthroline, 2,9-di-2-naphthalenyl-4,7-diphenyl-;2,9-Bis(naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline;NBphen , 2,9-bis(naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthro;2,9-bis(naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline/Nbphen
CBNumber:
CB82105752
???:
C44H28N2
??? ??:
584.71
MOL ??:
1174006-43-9.mol

2,9-??(????-2-?)-4,7-???-1,10-????? ??

??
1.234
?? ?? (pKa)
4.60±0.30(Predicted)
??? ??
powder/crystals
??
???
???
TGA: >340 °C (0.5% weight loss)
Absorption
λmax 395 nm in THF
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P330 ?? ?????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

2,9-??(????-2-?)-4,7-???-1,10-????? C??? ??, ??, ??

??

NBPhen, full name 2,9-Dinaphthalen-2-yl-4,7-diphenyl-1,10-phenanthroline, is one of the close relatives of Bphen, which is used in OLEDs and photovoltaic devices as an electron-injection layer or hole-blocking layer material. Due to its low evaporation temperature and air stability, caesium azide (CsN3) doped NBphen has also been demonstrated as an efficient electron-injection layer (EIL) capable of replacing lithium fluoride (LiF) in such devices.

2,9-??(????-2-?)-4,7-???-1,10-????? ?? ?? ? ???

???

?? ??

2,9-??(????-2-?)-4,7-???-1,10-????? ?? ??

???( 53)?? ??
??? ?? ??? ?? ?? ? ??
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652
 info@fdachem.com China 20259 58
Springchem New Material Technology Co.,Limited 		+86-021-62885108 +8613917661608
 info@spring-chem.com China 2068 57
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795
ivan@atkchemical.com China 32965 60
career henan chemical co 		+86-0371-86658258 +8613203830695
 sales@coreychem.com China 29869 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873
 sales@chemdad.com China 39894 58
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD. 		+86-0532-8699-9256 +8615254267723
 kaley@cnfdevelop.com China 1410 58
Neostar United (Changzhou) Industrial Co., Ltd. 		+86-0519-85551759 +8613506123987
 marketing1@neostarunited.com China 8840 58
Alfa Chemistry
Info@alfa-chemistry.com United States 24072 58
Henan Aochuang Chemical Co.,Ltd. 		+86-0371-63689365 +8618638391208
 sales@aochuangchem.com China 9245 58
Henan Allgreen Chemical Co.,LTD 		+86-37155567971 +86-13633837469
 info@allgreenchem.com China 5996 58

2,9-??(????-2-?)-4,7-???-1,10-????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved