一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

??? ?????

??? ?????
??? ????? ??? ???
?? ??:
12071-33-9
???:
??? ?????
???(??):
????????;????????(URANIUMDICARBIDE);????????
???:
uranium dicarbide
???(??):
Uranium carbide (UC2);dimethyluranium;URANIUM DICARBIDE;uranium(VI) carbide
CBNumber:
CB01476529
???:
C2U
??? ??:
262.05
MOL ??:
Mol file

??? ????? ??

???
2350°C
?? ?
4370°C
??
11.300
???
reacts with H2O; slightly soluble in ethanol
??? ??
?? ??? ??
??
gray tetragonal crystals, crystalline
???
H2O?? ?????. ??? ??? [HAW93]
????
33.472 W/(m·K)
Crystal Structure
Tetragonal
CAS ??????
12071-33-9
EPA
Uranium carbide (UC2) (12071-33-9)

??

????(UN No.) 2912
TSCA TSCA listed
?? ?? 7
???? II

??? ????? C??? ??, ??, ??

??? ??

Gray crystals. Decomposes in water; slightly soluble in alcohol.

??? ??

Transition tetragonal to cubic at 1765°C. Decomposes in H2O, slightly soluble in alcohol. Used in microsphere pellets to fuel nuclear reactors.

??

Crystals, pellets, or microspheres for nuclear reactor fuel.

???

Highly toxic, radiation risk.

??? ????? ?? ?? ? ???

???

?? ??


??? ????? ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Didu New Materials Co. Ltd
+86-86-17392712779 +8617792793228
1069@dideu.com China 8661 58

??? ????? ?? ??:

???
Copyright 2019 ? ChemicalBook. All rights reserved
偃师市| 唐海县| 尚志市| 大竹县| 伊金霍洛旗| 星座| 广西| 达孜县| 华容县| 陵川县| 安义县| 新余市| 出国| 社会| 靖宇县| 白山市| 历史| 龙门县| 虞城县| 长垣县| 日喀则市| 宜君县| 防城港市| 贵阳市| 天全县| 偏关县| 奉贤区| 韶山市| 庄浪县| 福海县| 石首市| 韩城市| 宁德市| 鲜城| 嘉黎县| 蒙阴县| 乌拉特前旗| 页游| 信丰县| 斗六市| 南召县|