午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

5-(2-??????)-1H-????

5-(2-??????)-1H-????
5-(2-??????)-1H-???? ??? ???
?? ??:
51449-77-5
???:
5-(2-??????)-1H-????
???(??):
5-(2-??????)-1H-????
???:
5-(2-HYDROXYPHENYL)-1H-TETRAZOLE
???(??):
2-(2H-Tetrazol-5-yl)phenol;5-(o-Hydroxyphenyl)tetrazole;Phenol, 2-(2H-tetrazol-5-yl)-;Phenol, 2-(1H-tetrazol-5-yl)-;2-(1H-Tetrazol-5-yl)phenol, 97%;5-(O-Hydroxyphenyl)-2h-tetrazole;5-(2-HYDROXYPHENYL)-1H-TETRAZOLE;2-(1H-1,2,3,4-tetrazol-5-yl)phenol
CBNumber:
CB0838911
???:
C7H6N4O
??? ??:
162.15
MOL ??:
51449-77-5.mol

5-(2-??????)-1H-???? ??

???
230°C
?? ?
391.8±44.0 °C(Predicted)
??
1.458±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
4.02±0.10(Predicted)
CAS ??????
51449-77-5
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 22
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
2 0

5-(2-??????)-1H-???? C??? ??, ??, ??

5-(2-??????)-1H-???? ?? ?? ? ???

???

?? ??


5-(2-??????)-1H-???? ?? ??

???( 49)?? ??
??? ?? ??? ?? ?? ? ??
Nanjing Hengbei Chemicals Co., Ltd.
+86-25-58393656
sales@hengbeichem.cn China 6854 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501
product@acmec-e.com China 33338 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580
cooperation@kean-chem.com China 40066 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43416 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Alfa Aesar 400-6106006
saleschina@alfa-asia.com China 30123 84
BeiJing Hwrk Chemicals Limted 0757-86329057 18934348241
sales4.gd@hwrkchemical.com China 14063 55
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44689 61
Shanghai civi chemical technology co.,Ltd 86-21-34053660
sale@labgogo.com China 9865 52

5-(2-??????)-1H-???? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved