7446-20-0 Zinc sulfate Heptahydrate

product Name	Zinc sulfate Heptahydrate
CAS No	7446-20-0
Synonyms	Zinc sulfate,heptahydrate; Zinc Sulphat; Heptahydrate; sulfuricacid,zincsat (1:1),heptahydrate; whitevitriol(heptahydrate); zincsulfate(1:1)heptahydrate; Zincsulfateheptahydrate(1:1:7); SULFURIC ACID ZINC SALT HEPTAHYDRATE; ZINC SULFATE, 7-HYDRATE; ZINC SULFATE, HYDROUS; ZINC SULPHATE 7H20; ZINC SULPHATE HEPTAHYDRATE; ZINC VITRIOL HEPTAHYDRATE; ZINC SULFATE HEPTA; ZINC SULPHATE HEPTA; zinc sulfate hydrate (1:1:7); Zinc Sulfate Heptahydarate
Molecular Formula	ZnSO₄?7H₂O
Molecular Weight	287.5786
InChI	InChI=1/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
EINECS	231-793-3
Molecular Structure
Melting point	100℃
Boiling point	330°C at 760 mmHg
Water solubility	960 g/L
Vapour Pressur	3.35E-05mmHg at 25°C
Hazard Symbols	Xn:Harmful; N:Dangerous for the environment;
Risk Codes	R22:; R41:; R50/53:;
Safety Description	S22:; S26:; S39:; S46:; S60:; S61:;
MSDS	Material Safety Data Sheet

Chemicals Suppliers(76):: 1ISKY Chemicals Co. Ltd.; 2Hengyang Yuxing Chemical Co., Ltd.; 3Hengyang Best-selling Chemical Industry Co., Ltd.; 4Changsha Lantian Chemical Co.,Ltd.; 5Tianjin Xinxin Biotechnology Research And Development Center; 6Kelco Chemicals Co.,Ltd.; 7AFINE CHEMICALS LIMITED; 8Asean industrial (H.K) Corp.; 9Changsha Industrial Products & Minerals I/E Co., Ltd.; 10Hengnan Shenglong Chemical Co.,Ltd.; 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