ChemNet > CAS > 7446-08-4 Selenium oxide

7446-08-4 Selenium oxide

????	Selenium oxide
?? ??	Selenium oxide; Selenium(IV) dioxide; SeleniumoxidePURATREMoffwhitepowder; Seleniumoxideoffwhitepowder; Selenium dioxide
???	O₂Se
???	110.9588
InChI	InChI=1/H2O2Se/c1-3-2/h3H2
cas??	7446-08-4
EC??	231-194-7
?? ??
?? ?	315℃
? ???	38.4 g/100 mL (14℃)
??? ??	T:Toxic; N:Dangerous for the environment;
??? ??	R23/25:; R33:; R50/53:;
?? ??	S20/21:; S28A:; S45:; S60:; S61:;

Chemicals Suppliers(24):: 1AFINE CHEMICALS LIMITED; 2Hangzhou Ocean Chemical Co., Ltd.; 3ABSCO Ltd; 4OMKAR CHEMICALS & RESEARCH LABS..; 5Synthon Chemicals; 6Chemie Trade; 7UNITED MINERAL & CHEMICAL CORPORATION; 8Kowa American Corporation; 9Strategic Metal Investments Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图