BISMUTH(III) OXIDE

Base Information

• Chemical Name: BISMUTH(III) OXIDE
• CAS No.: 12048-50-9
• Molecular Formula: Bi₂O₄
• Molecular Weight: 481.958
• Hs Code.: 2825909000
• Mol file: 12048-50-9.mol

Synonyms:BISMUTH(+3)OXIDE;BISMUTH(III) OXIDE V;BISMUTH OXIDE;bismuthoxide(bio2);BismuthTetraoxide;BISMUTH PEROXIDE;bismuth(IV) oxide

Chemical Property of BISMUTH(III) OXIDE

Chemical Property:

• Melting Point: 825 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 43.37000
• Density: g/cm³
• LogP: -0.30600
• Water Solubility.: slowly decomposed by H2O [MER06]

Purity/Quality:

98%,99%, ^*data from raw suppliers

BISMUTH(IV) OXIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37

MSDS Files:

SDS file from LookChem

Useful:

• Uses: In lubricants for metal extrusion.

Technology Process of BISMUTH(III) OXIDE

There total 23 articles about BISMUTH(III) OXIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

bismuth hydroxide → bismuth oxide (12048-50-9,171869-78-6) + bismuth(III) oxide (1304-76-3)

Guidance literature:

With chlorine; In potassium hydroxide; inlet of Cl2 into a suspension of Bi(OH)3 in boiling KOH gives mixture of Bi2O3 and Bi2O4 (not separarted);; content of Bi2O4 increases with increasing density of alkali soln. and excess related to Bi2O3 {3};;

Reference yield:

Bi2O5*H2O → bismuth oxide (12048-50-9,171869-78-6) + bismuth(III) oxide (1304-76-3)

Guidance literature:

In neat (no solvent); fast decompn. at 100 °C;;

Reference yield:

calcium sulfate + sodium bismuthate(V) dihydrate → bismuth oxide (12048-50-9,171869-78-6) + Ca3Bi8O5

Guidance literature:

With sodium hydroxide; In water; at 120 ℃; for 24.5h; pH=9; pH-value; Autoclave;

DOI:10.1016/j.materresbull.2013.12.007

upstream raw materials:

hydrogen

bismuth(III)

ozone

bismuth(III) oxide

Downstream raw materials:

bismuth(III)

bismuth(II) oxide

Refernces

• 1、 Li, Wenjuan,Kong, Desheng,Cui, Xiaoli,Du, Dandan,Yan, Tingjiang,You, Jinmao. "Hydrothermal synthesis of Ca3Bi8O15 rods and their visible light photocatalytic properties". . p. 69 - 73. Retrieved 2014.
• 2、 Willard, H. H.,Merritt, L. L.. "". . p. 486 - 489. Retrieved 1942.
• 3、 Bae, Jong-Seong,Dalayoan, Daryll J. C.,Hasan, Najmul,Kim, Jongseo,Lee, Jaehyun,Lee, Jongmin,Liu, Chunli. "Ag0/Au0nanocluster loaded Bi2O4photocatalyst for methyl orange dye photodegradation". . p. 26607 - 26619. Retrieved 2021.
• 4、 Jiang, Tiangui,Wang, Kai,Guo, Ting,Wu, Xiaoyong,Zhang, Gaoke. "Fabrication of Z-scheme MoO3/Bi2O4 heterojunction photocatalyst with enhanced photocatalytic performance under visible light irradiation". . p. 161 - 169. Retrieved 2020.
• 5、 Kumada,Takahashi,Kinomura,Sleight. "Preparation and crystal structure of a new lithium bismuth oxide: LiBiO3". . p. 121 - 126. Retrieved 1996.