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

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List NIOBIUMCHLORIDE
13569-70-5

NIOBIUMCHLORIDE synthesis

5synthesis methods
Reduction of NbCl5 with H2 at 2 atm. (generated when the tube is filled at STP, sealed and then heated). The reaction does not go to completion and NbCl5 and NbCl4 must be separated by sublimation.
10026-12-7 Synthesis
NIOBIUM(V) CHLORIDE

10026-12-7
117 suppliers
$15.00/10gm

NIOBIUMCHLORIDE

13569-70-5
2 suppliers
inquiry

-

Yield:13569-70-5 14%

Reaction Conditions:

in 1,1,2,2-tetrachloroethylene;other Radiation; 1 week;;

References:

Brown;McCann III [Inorganic Chemistry,1968,vol. 7,# 6,p. 1227 - 1229]