ChemNet > CAS > 7757-83-7 Sodium sulfite

7757-83-7 Sodium sulfite

název vyrobku	Sodium sulfite
Anglicky název	Sodium sulfite; Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite; Sodium sulfite ,anhydrous; Sodium Sulfite (Food Grade)
Molekulární vzorec	Na₂SO₃
Molekulová hmotnost	126.04
InChI	InChI=1/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
Registra?ní ?íslo CAS	7757-83-7
EINECS	231-821-4
Molekulární struktura
Hustota	2.633
Rozpustnost ve vodě	23 g/100 mL (20℃)
Symbol? nebezpe?nosti	Xn:Harmful;
Riziko Codes	R22:; R36/37/38:;
Bezpe?nostní Popis	S24/25:;

Chemicals Suppliers(206):: 1Shandong Kailong Chemical Technology Development Co., Ltd.; 2Hengyang Lida Chemical Co., Ltd.; 3Tangshan Huizhong Chemical Industry Co.,Ltd.; 4Hunan Yueyang Sanxiang Chemical Co., Ltd.; 5Zhongsu Supply Chain Management (Shandong) Co., Ltd.; 6Changsha Lantian Chemical Co.,Ltd.; 7Wenzhou Chemical Material Factory; 8Sinochem Hebei (Tianjin) Import & Export Corporation.; 9Shanghai Meg Imp. and Exp. Corporation; 10QiXia TongDa Flotation Reagent 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