97%
powder
Degree of hydration, 3-5
reagent type: catalystcore: vanadium
105 °C (lit.)
battery manufacturing
O=[V++].[H]O[H].[O-]S([O-])(=O)=O
1S/H2O4S.H2O.O.V/c1-5(2,3)4;;;/h(H2,1,2,3,4);1H2;;/q;;;+2/p-2
DKCWBFMZNUOFEM-UHFFFAOYSA-L
Danger
Acute Tox. 3 Oral - Aquatic Chronic 2
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 3
dust mask type N95 (US), Eyeshields, Gloves