Digold trioxide supplier | CasNO.1303-58-8

Name
Digold trioxide
EINECS 215-122-1
CAS No. 1303-58-8
Density
Solubility Insoluble in water. Soluble in HCl, HNO₃ and in NaCN solution.
Melting Point 150 °C
Formula Au₂O₃
Boiling Point
Molecular Weight 441.93
Flash Point
Transport Information UN 3263 8/PG 3
Appearance Odorless, brown powder.
Safety 26-36
Risk Codes 36/38
Molecular Structure
Hazard Symbols Xi
Synonyms Gold oxide (Au2O3);gold(+3) cation; oxygen(-2) anion;
PSA 43.37000
LogP -0.31100

Digold trioxide Specification

This chemical is called Gold trioxide, and its CAS registry number is 1303-58-8. With the molecular formula of Au₂O₃, its product categories are Industrial / Fine Chemicals; Gold; Metal and Ceramic Science; Oxides. This chemical could be obtained when the gold hydroxide Au (OH)₃ is heated to constant weight at 140 ~ 150 °C. Besides, it's used for the porcelain glaze.

Other characteristics of the Gold trioxide can be summarised as followings: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 3; (3)Rotatable Bond Count: 0; (4)Exact Mass: 441.917848; (5)MonoIsotopic Mass: 441.917848; (6)Topological Polar Surface Area: 3; (7)Heavy Atom Count: 5; (8)Formal Charge: 0; (9)Covalently-Bonded Unit Count: 5.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes and skin. Please wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
1.InChI: InChI=1/2Au.3O/q2*+3;3*-2
2.Smiles: [Au+3].[Au+3].[OH2-2].[OH2-2].[OH2-2]

Product Name

Digold trioxide

Digold trioxide Specification

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