IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 , 1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Selenium and its compounds are on the Community Right-To-Know List. EPA Genetic Toxicology Program. Reported in EPA TSCA Inventory. EPA Extremely Hazardous Substances List.

OSHA PEL: TWA 0.2 mg(Se)/m³
ACGIH TLV: TWA 0.2 mg(Se)/m³
DFG MAK: 0.1 mg(Se)/m³
DOT Classification:  6.1; Label: Poison, Corrosive

The Disodium selenate, with the CAS registry number 13410-01-0, is also known as Sodium selenate. It belongs to the product categories of Inorganics; Salts; Sodium Salts; SodiumMetal and Ceramic Science; Inorganic Salts; Synthetic Reagents. Its EINECS registry number is 236-501-8. This chemical's molecular formula is Na₂O₄Se and molecular weight is 188.93714. Its IUPAC name is called disodium selenate. This chemical's classification codes are Acaricide; Agricultural Chemical; Anticarcinogenic Agents; Antineoplastic Agents; Antioxidants; Human Data; Insecticide; Mutation data; Nematocide; Protective Agents; Reproductive Effect; Tumor data. This chemical can be used as pesticides, oxidizers, chemical reagents, analytical reagent, gardening pesticides and bleaching agent in glass industrial.

Physical properties of Disodium selenate: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 4; (3)Rotatable Bond Count: 0; (4)Exact Mass: 189.87572; (5)MonoIsotopic Mass: 189.87572; (6)Topological Polar Surface Area: 80.3; (7)Heavy Atom Count: 7; (8)Formal Charge: 0; (9)Complexity: 62.2; (10)Covalently-Bonded Unit Count: 3.

Preparation: this chemical can be prepared by selenite and sodium hydride.

When you are using this chemical, please be cautious about it as the following:
This chemical that at low levels can cause damage to health. It may present an immediate or delayed danger to one or more components of the environment. Besides, it is toxic by inhalation and if swallowed. When using do not eat, drink or smoke. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: [O-][Se](=O)(=O)[O-].[Na+].[Na+]
(2)InChI: InChI=1S/2Na.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
(3)InChIKey: MHQOTKLEMKRJIR-UHFFFAOYSA-L

The toxicity data is as follows: