Reported in EPA TSCA Inventory.

ACGIH TLV: TWA 0.05 mg(V₂O₅)/m³
DOT Classification:  6.1; Label: Poison

The Potassium metavanadate, with the CAS registry number 13769-43-2 and EINECS registry number 237-388-8, has the systematic name of potassium trioxovanadate(1-). It is a kind of colorless to pale green colored crystalline solid, and belongs to the following product categories: Inorganics; Potassium SaltsChemical Synthesis; Catalysis and Inorganic Chemistry; Metal and Ceramic Science; Salts; Vanadium. And the molecular formula of this chemical is KVO₃. What's more, it is often used as catalyst, mordant and analytical reagent.

The physical properties of Potassium metavanadate are as followings: (1)#H bond acceptors: 3; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 51.21 Å².

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin, and it is also very toxic by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Do not breathe dust; Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: [K+].O=[V-](=O)=O
(2)InChI: InChI=1/K.3O.V/q+1;;;;-1/rK.O3V/c;1-4(2)3/q+1;-1
(3)InChIKey: AECYULUOSDCGSN-OUWKKFHXAB