天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Octamethylcyclotetrasilazane

Octamethylcyclotetrasilazane ??? ???
?? ??:
1020-84-4
???:
Octamethylcyclotetrasilazane
???(??):
cyclotetras;LABOTEST-BB LT00454899;Ctamethylcyclotetrasilazane;OCTAMETHYLCYCLOTETRASILAZANE;Octamethylcyclotetrasilazane>DIMETHYLSILAZANE CYCLIC TETRAMER;1,1,3,3,5,5,7,7-OCTAMETHYLCYCLOTETRASILAZANE;2,2,4,4,6,6,8,8-OCTAMETHYLCYCLOTETRASILAZANE;2,2,4,4,6,6,8,8-octamethyl-cyclotetrasilazan;1,1,3,3,5,5,7,7-Ctamethyl Cyclotetrasilazane
CBNumber:
CB9244692
???:
C8H28N4Si4
??? ??:
292.68
MOL ??:
1020-84-4.mol

Octamethylcyclotetrasilazane ??

???
96-99 °C(lit.)
?? ?
225 °C756 mm Hg(lit.)
??
0.95
???
1.4580
???
66 °C
???
???? ???
??? ??
??
??? ??
??? ??
?? ?? (pKa)
14.85±0.20(Predicted)
Specific Gravity
0.95
??
???? ?? ??
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
??
Moisture Sensitive
BRN
976248
CAS ??????
1020-84-4(CAS DataBase Reference)
EPA
Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl- (1020-84-4)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 25
????? 45
????(UN No.) UN 2811 6.1/PG 3
WGK ?? 3
RTECS ?? GZ4342500
TSCA Yes
HS ?? 2931.90.6000
?? ?? 8
???? III
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P309 ?????? ?? ?? ?? ??
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
NFPA 704
1
3 0

Octamethylcyclotetrasilazane C??? ??, ??, ??

??? ??

white crystals

??

Easily accessible octamethylcyclotetrasilazane (OMCTS) is used as a starting material to synthesize α-Si3N4 by an ammonia thermal synthesis[1].

Octamethylcyclotetrasilazane ?? ?? ? ???

???

?? ??


Octamethylcyclotetrasilazane ?? ??

???( 137)?? ??
??? ?? ??? ?? ?? ? ??
Dongguan City Betterly New Materials co.,Ltd
+86-13713468294 +86-13713468294
sadie@betely.com China 39 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20284 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 18751 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32957 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58
Win-Win Chemical CO., Limited
0086-577-64498589
sales@win-winchemical.com CHINA 998 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58

Octamethylcyclotetrasilazane ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved