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Bismuth trioxide

Bismuth trioxide Structure
Bismuth trioxide structure
CAS No.
1304-76-3
Chemical Name:
Bismuth trioxide
Synonyms
BISMUTH OXIDE;BISMUTH(III) OXIDE;Dibismuth trioxide;Bismuth(III) oxide,99.9%;Bi2-O3;Bismite;c.i.77160;C.I. 77160;bismuthyellow;Bismuth yellow
CBNumber:
CB5716407
Molecular Formula:
BiO3-
Molecular Weight:
256.98
MDL Number:
MFCD00003462
MOL File:
1304-76-3.mol
MSDS File:
SDS
Last updated:2024-03-14 20:53:47
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Bismuth trioxide Properties

Melting point 825 °C
Boiling point 1890°C
Density 8.9
Flash point 1890°C
storage temp. Store at +5°C to +30°C.
solubility 0.006g/l practically insoluble
form powder
color Yellow
Specific Gravity 8.9
Odor Odorless
Water Solubility INSOLUBLE
Merck 14,1273
Stability Stable.
InChIKey KOCGCHBRHPOCBW-UHFFFAOYSA-N
CAS DataBase Reference 1304-76-3(CAS DataBase Reference)
FDA UNII A6I4E79QF1
NIST Chemistry Reference bismuth(III) oxide(1304-76-3)
EPA Substance Registry System Bismuth trioxide (1304-76-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H303
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36/37-36
WGK Germany  2
RTECS  EB2984460
TSCA  Yes
HS Code  2825 90 85
Toxicity LD50 orally in Rabbit: 5000 mg/kg
NFPA 704
0
0 0

Bismuth trioxide price More Price(63)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 202827 Bismuth(III) oxide powder, 99.999% trace metals basis 1304-76-3 10g $60.7 2024-03-01 Buy
Sigma-Aldrich 202827 Bismuth(III) oxide powder, 99.999% trace metals basis 1304-76-3 50g $188 2024-03-01 Buy
Sigma-Aldrich 1.01862 Bismuth(III) oxide EMPLURA? 1304-76-3 1kg $839 2024-03-01 Buy
Sigma-Aldrich 1.01862 Bismuth(III) oxide EMPLURA? 1304-76-3 25kg $12140 2024-03-01 Buy
Alfa Aesar 010658 Bismuth(III) oxide, Puratronic?, 99.9995% (metals basis) 1304-76-3 50g $110 2024-03-01 Buy
Product number Packaging Price Buy
202827 10g $60.7 Buy
202827 50g $188 Buy
1.01862 1kg $839 Buy
1.01862 25kg $12140 Buy
010658 50g $110 Buy

Bismuth trioxide Chemical Properties,Uses,Production

Chemical Properties

Bismuth(III) oxide is the compound produced by heating the metal, or its carbonate, in air. It is definitely a basic oxide, dissolving readily in acid solutions, and unlike the arsenic or antimony compounds, not amphiprotic in solution, although it forms stoichiometric addition compounds on heating with oxides of a number of other metals. It exists in three modifications, white rhombohedral, yellow rhombohedral, and gray-black cubical. Bismuth(II) oxide, BiO, has been produced by heating the basic oxalate.

Chemical Properties

Heavy, Yellow Powder

Physical properties

Yellow monoclinic crystal or powder; density 8.90 g/cm3; melts at 817°C; vaporizes at 1,890°C; insoluble in water; soluble in acids.

Occurrence

Bismuth trioxide occurs in nature as mineral bismite. The oxide is used in fireproofing of papers and polymers; in enameling cast iron ceramic; and in disinfectants.

Uses

In disinfectants, magnets, glass, rubber vulcanization; in fireproofing of papers and polymers; in catalysts.

Uses

Bismuth(III) oxide is used in the preparation of BiFeO3perovskite nanoparticles. It finds use in disinfectants, magnets, glass, rubber, vulcanization, fireproofing papers and polymers and catalysts. Bismuth trioxide brings about the "dragon's eggs" effect in fireworks, as a replacement of red lead. Bismuth(III) compounds are attractive reagents and catalysts in organic synthesis because of their low cost and ease of handling. Bismuth trioxide nanoparticles also play an important role in high energy gas generators. The alpha crystalline form of bismuth(III) oxide has p-type electronic conductivity.

Preparation

Bismuth trioxide is commercially made from bismuth subnitrate. The latter is produced by dissolving bismuth in hot nitric acid. Addition of excess sodium hydroxide followed by continuous heating of the mixture precipitates bismuth trioxide as a heavy yellow powder. Also, the trioxide can be prepared by ignition of bismuth hydroxide.

General Description

Bismuth (III) oxide is a yellow, monoclinic crystalline powder. It is insoluble in water and hydroxide solutions but dissolves in acids to form bismuth (III) salts. It can be prepared by heating bismuth in air or by heating hydroxides, carbonates or nitrates of bismuth.

Bismuth trioxide Preparation Products And Raw materials

Raw materials

Bismuth nitrate

Preparation Products

Bismuth nitrate pentahydrate

Bismuth trioxide Suppliers

Global( 484)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd 		+8613288715578 sales@hbmojin.com China 12453 58
Henan Bao Enluo International TradeCo.，LTD 		+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2503 58
Shandong Juchuang Chemical Co., LTD 		+86-18885615001 +86-18885615001 admin@juchuangchem.com China 387 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
Shanghai Time Chemicals CO., Ltd. 		+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1807 55
Hangzhou FandaChem Co.,Ltd. 		008657128800458; +8615858145714 fandachem@gmail.com China 9352 55
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418679 +86-18949832763 info@tnjchem.com China 2989 55
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
City Chemical LLC 		2039322489 sales@citychemical.com United States 168 58
QINGDAO HONG JIN CHEMCIAL CO.,LTD. 		532-83657313 hjt@hong-jin.com China 228 58
Supplier Advantage
Hebei Mojin Biotechnology Co., Ltd 		58
Henan Bao Enluo International TradeCo.，LTD 		58
Shandong Juchuang Chemical Co., LTD 		58
Henan Tianfu Chemical Co.,Ltd. 		55
Shanghai Time Chemicals CO., Ltd. 		55
Hangzhou FandaChem Co.,Ltd. 		55
Hefei TNJ Chemical Industry Co.,Ltd. 		55
career henan chemical co 		58
City Chemical LLC 		58
QINGDAO HONG JIN CHEMCIAL CO.,LTD. 		58

View Lastest Price from Bismuth trioxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Bismuth trioxide pictures 2024-04-19 Bismuth trioxide
1304-76-3
 US $11748.00-11740.00 / Tons 1Tons 99.99% 100Tons Hebei Dangtong Import and export Co LTD
Bismuth trioxide pictures 2024-03-15 Bismuth trioxide
1304-76-3
 US $4.10-1.50 / kg 500kg 99.9 200tons Shandong Juchuang Chemical Co., LTD
Bismuth trioxide pictures 2023-09-23 Bismuth trioxide
1304-76-3
 US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
  • Bismuth trioxide pictures
  • Bismuth trioxide
    1304-76-3
  • US $11748.00-11740.00 / Tons
  • 99.99%
  • Hebei Dangtong Import and export Co LTD

Bismuth trioxide Spectrum

Bismuth trioxide(1304-76-3)IR1Bismuth trioxide(1304-76-3)Raman

1304-76-3(Bismuth trioxide)Related Search:

Iron oxide Boron oxide BISMUTH HYDROXIDE BISMUTH OXYCHLORIDE Bismuth
Dititanium trioxide BISMUTH(III) IODIDE Yttrium oxide Diantimony trioxide COBALT(III) OXIDE BLACK
Zinc oxide Magnesium oxide Sulfur trioxide ETHYLENE OXIDE Chromium(VI) oxide
Phosphorus trioxide NITRIC OXIDE Calcium oxide

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