ChemNet > CAS > 16721-80-5 sodium hydrosulfide

16721-80-5 sodium hydrosulfide

??? ??????	sodium hydrosulfide
????? ???????????	sodium hydrosulfide; Sodium sulfohydrate; sodium hydrosulphide; Sodium Hydrogen Sulphide; Sodium Hydrogen Sulfide; Sodium Sulfhydrate; sodium bisulfide
?????? ????????	NaHS
????? ??????? ???????	56.0627
InChI	InChI=1/Na.H2S/h;1H2/q+1;/p-1/rHNaS/c1-2/h2H
?????????? ???????? ???????	16721-80-5
???????? ????????? ???	240-778-0
???? ??????
???? ????????	55℃
??????? ?? ?????	620 g/L (20℃)
?????? ??? ??????? ??????	C:Corrosive;
??? ?????????	R31:; R34:;
???? ?????	S25:; S36/37/39:; S45:; S50A:;

Chemicals Suppliers(77):: 1Smart Chemicals Group Co. Ltd.; 2QiXia TongDa Flotation Reagent Co., Ltd.; 3SHANGHAI TRUSTIN CHEMICAL CO.,LTD; 4Henan Yinzhidu Environmental Protection technology Co., Ltd.; 5RIL INTERNATIONAL LTD.; 6Ningbo Organic Chemical Co., Ltd.; 7TIANJIN RUISTER INTERNATIONAL CO.,LTD; 8BOYA(TIANJIN)INTERNATIONAL LIMITED; 9Inner Mongolia North Chemical Industry Co.Ltd.; 10NEW DRAGON CO., 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