5892-10-4

Basic information

• Product Name: Bismuth subcarbonate
• Synonyms: BISMUTH CARBONATE;BISMUTH CARBONATE, BASIC;BISMUTHI SUBCARBONAS;BISMUTH(III) CARBONATE BASIC;BISMUTH(III) CARBONATE OXIDE;BISMUTH CARBONATE OXIDE;BISMUTH SUBCARBONATE;BISMUTH OXYCARBONATE
• CAS NO: 5892-10-4
• Molecular Formula: CBi2O5
• Molecular Weight: 509.97
• EINECS: 227-567-9
• Product Categories: Inorganics
• Mol File: 5892-10-4.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 333.6oC at 760mmHg
• Flash Point: 169.8oC
• Appearance: /Powder
• Density: 6.86 g/mL at 25 °C(lit.)
• Solubility: Practically insoluble in water and in ethanol (96 per cent). It dissolves with effervescence in mineral acids.
• Water Solubility: Practically insoluble in water, alcohol. Soluble in nitric acid, hydrochloric acid, concentrated acetic acid.Soluble in mineral
• Stability: Stable.
• Merck: 14,1282
• CAS DataBase Reference: Bismuth subcarbonate(CAS DataBase Reference)
• NIST Chemistry Reference: Bismuth subcarbonate(5892-10-4)
• EPA Substance Registry System: Bismuth subcarbonate(5892-10-4)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• TSCA: Yes
• Hazardous Substances Data: 5892-10-4(Hazardous Substances Data)

Usage

Description

Bismuth subcarbonate, also known as Bismuth carbonate oxide, is a chemical compound with the formula [(BiO)2CO3]. It is a white crystalline solid that has a wide range of applications in various industries.

Uses

Used in Pharmaceutical Industry:
Bismuth subcarbonate is used as a protectant in topical applications, such as creams and ointments, to provide a protective barrier on the skin and prevent irritation or infection.
Used in Cosmetics Industry:
Bismuth subcarbonate is used in cosmetics as an ingredient in various products, such as makeup and skincare, due to its ability to provide a smooth and even texture.
Used in Enamel and Ceramic Industry:
Bismuth subcarbonate is used as an opacifier in enamel fluxes and ceramic glazes, providing a white, opaque appearance to the finished product.
Used in Medical Imaging:
Bismuth subcarbonate is used as an opaque substance in X-ray diagnosis, allowing for better visualization of the digestive tract during imaging procedures.
Used in Antacid and Anti-diarrheal Medications:
Bismuth subcarbonate is used in medicinal chemistry as an antacid and anti-diarrheal agent, helping to neutralize stomach acid and alleviate symptoms of diarrhea.
Used in Radiopaque Catheters:
Bismuth subcarbonate is used as a filler in radiopaque catheters, allowing for better visualization of the catheter during medical procedures.
Used in Fireworks:
Bismuth subcarbonate is used in the production of fireworks, providing a bright white color and a sparkling effect.
Used in Making Dragon's Eggs:
Bismuth subcarbonate is used in the creation of Dragon's eggs, a popular science demonstration that involves the reaction of bismuth nitrate with copper sulfate.
Used in Nanotube Arrays:
Bismuth subcarbonate is made into nanotube arrays that exhibit antibacterial properties, making them a promising material for use in various applications, such as water filtration and medical devices.

Preparation

Bismuth oxycarbonate is prepared by adding sodium carbonate to a suspension of bismuth subnitrate in water.BiONO3 + Na2CO3 → (BiO)2CO3 + 2NaNO3(BiO)2CO3also may be prepared by adding ammonium carbonate to a solution of bismuth salt. The nature of the product in the preparative processes depends on the nature of the subnitrate or the bismuth salt used, the amount of water and the temperature.

Flammability and Explosibility

Notclassified

InChI:InChI=1/CH2O3.2Bi.2O/c2-1(3)4;;;;/h(H2,2,3,4);;;;/q;2*+1;;/p-2/rCBi2O5/c4-1(7-2-5)8-3-6