Bismuth subcarbonate
- CAS No.
- 5892-10-4
- Chemical Name:
- Bismuth subcarbonate
- Synonyms
- BISMUTH CARBONATE;BISMUTH(III) CARBONATE BASIC;Bismutite;Bismuthi Subnitras;BISMUTH CARBONATE OXIDE;D01757;"5892-10-4 ";carbonate basic;Bismuth subcarbote;bismuth subcmDonate
- CBNumber:
- CB6459288
- Molecular Formula:
- CH2BiO4(-2)
- Molecular Weight:
- 287
- MDL Number:
- MFCD00010877
- MOL File:
- 5892-10-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Boiling point | decomposes [CRC10] |
|---|---|
| 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. |
| form | Powder |
| color | White powder |
| Odor | Odorless |
| Water Solubility | Practically insoluble in water, alcohol. Soluble in nitric acid, hydrochloric acid, concentrated acetic acid.Soluble in mineral acid and glacial acetic acid. Insoluble in water. |
| Merck | 14,1282 |
| Stability | Stable. |
| Major Application | pharmaceutical (small molecule) |
| InChI | InChI=1S/CH2O3.Bi.H2O.3H/c2-1(3)4;;;;;/h(H2,2,3,4);;1H2;;;/p-2 |
| InChIKey | MGLUJXPJRXTKJM-UHFFFAOYSA-L |
| SMILES | C([O-])([O-])=O.[BiH3].O |
| CAS DataBase Reference | 5892-10-4(CAS DataBase Reference) |
| FDA 21 CFR | 310.545; 331.11 |
| FDA UNII | M41L2IN55T |
| EPA Substance Registry System | 2,4-Dioxa-1,5-dibismapentane, 1,3,5-trioxo- (5892-10-4) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Hazard statements | H413 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Precautionary statements | P273-P261-P280 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2836992000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
Bismuth subcarbonate price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 10317 | Bismuth(III) carbonate basic puriss., meets analytical specification of Ph. Eur., 80-82.5% Bi basis (calc. on dried substance) | 5892-10-4 | 100g | $81.2 | 2026-04-30 | Buy |
| Sigma-Aldrich | 10317 | Bismuth(III) carbonate basic puriss., meets analytical specification of Ph. Eur., 80-82.5% Bi basis (calc. on dried substance) | 5892-10-4 | 1kg | $402 | 2023-06-20 | Buy |
| TCI Chemical | B6578 | Bismuth Carbonate Oxide | 5892-10-4 | 25G | $27 | 2026-04-30 | Buy |
| TCI Chemical | B6578 | Bismuth Carbonate Oxide | 5892-10-4 | 500G | $101 | 2026-04-30 | Buy |
| Apolloscientific | IN1239 | Bismuth subcarbonate 99.99% | 5892-10-4 | 25g | $102 | 2026-06-04 | Buy |
Bismuth subcarbonate Chemical Properties,Uses,Production
Chemical Properties
Bismuth subcarbonate (Bi₂O₂CO₃), also known as basic bismuth(III) carbonate or dibismuth carbonate dioxide, is a white to slightly yellowish, odourless, and tasteless powder that gradually darkens upon exposure to light. It has a relative density of 6.86 and is insoluble in water, ethanol, and most organic solvents. It is readily soluble in nitric acid, hydrochloric acid, and glacial acetic acid; soluble in ammonium chloride solution; and slightly soluble in alkali metal carbonate solutions. It decomposes at approximately 308 °C, yielding bismuth oxide and carbon dioxide upon heating.
Uses
Protectant (topical).
Uses
Bismuth subcarbonate [(BiO)2CO3] is used to make other bismuth compounds, cosmetics, enamel, and ceramic glazes. Its major use is as an opaque substance placed in the digestive tract to show up on X-rays.
Uses
Opacifier in X-ray diagnosis, enamel fluxes, ceramic glazesBismuth carbonate oxide is used in ceramic glazes and pearly coatings on plastics. It is also used as an antacid and anti-diarrheal in medicinal chemistry. Further, it is used as a filler in radiopaque catheters. It is also employed in fireworks and to make Dragon's eggs. In addition to this, it is made into nanotube arrays that exhibit antibacterial properties.
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.
Definition
ChEBI: Bismuth subcarbonate is a bismuth coordination entity and a one-carbon compound. It is functionally related to a carbonic acid.
Flammability and Explosibility
Not classified
Bismuth subcarbonate Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Guangdong wengjiang Chemical Reagent Co., Ltd. | 0751-2886750 13927877953 | 3005811397@qq.com | China | 13282 | 58 |
| Taian Jiayue Bio-chemical Co. LTD | 15318151873 | 285424065@qq.com | China | 4541 | 58 |
| Hubei deante Chemical Technology Co., Ltd | 15927262683 | 3244356795@qq.com | China | 296 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6746 | 52 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
View Lastest Price from Bismuth subcarbonate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-05-28 | Bismuth Subcarbonate
5892-10-4
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
![]() |
2025-07-29 | Bismuth subcarbonate
5892-10-4
|
$6.00 | 1kg | 99% | 2000KG/Month | HebeiShuoshengImportandExportco.,Ltd | |
![]() |
2025-06-20 | Bismuth subcarbonate
5892-10-4
|
$9.00-25.00 | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. |
-

- Bismuth Subcarbonate
5892-10-4
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- Bismuth subcarbonate
5892-10-4
- $6.00
- 99%
- HebeiShuoshengImportandExportco.,Ltd
-

- Bismuth subcarbonate
5892-10-4
- $9.00-25.00
- 0.99
- Hebei Yanxi Chemical Co., Ltd.




