7783-20-2 Ammonium sulfate

product Name	Ammonium sulfate
CAS No	7783-20-2
Synonyms	Ammonium sulfate (2:1); ammonium sulfate, solution; diammonium sulfate; sulfate, ammonium; sulfuric acid, diammonium salt; ammonium sulphate; Ammonia sulfate
Molecular Formula	(NH₄)₂?SO₄
Molecular Weight	132.1392
InChI	InChI=1/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
EINECS	231-984-1
Molecular Structure
Density	1.76
Melting point	280℃
Water solubility	77 g/100 mL (25℃)
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;
MSDS	Material Safety Data Sheet

Chemicals Suppliers(306):: 1Shanxi Jiaocheng Sanxi Chemical Co.,Ltd.; 2Wugan Pharmaceutical (Suzhou) Co., Ltd.; 3Anshan Beida Synthetic Chemicals Factory; 4Shandong Yinglang Chemical Co.,Ltd.; 5SHANXI WENCHENG CHEMICAL CO.,LTD.; 6Wenzhou Chemical Material Factory; 7Shandong Juancheng Kangtai Chemical Co., Ltd.; 8Sinochem Hebei (Tianjin) Import & Export Corporation.; 9China Shijiazhuang Reagent Factory; 10Shijiazhuang Taihe Chemical Co.,Ltd.(manufacturer); Contact Suppliers

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