碳酸钡（CAS 513-77-9）：分子式 BaCO3、分子量 197.34。
| CAS号 | 513-77-9 |
|---|---|
| 分子式 | BaCO3 |
| 分子量 | 197.34 |
| 熔点 | 1380 °C (decomposes) |
| 应用领域 | Uses: Used to manufacture paper、special glass、ceramics、bricks、enamels、paints、rubber、electrodes、and barium salts、Used in oil well drilling、especially through gypsum、Used in brines as a precipitant and in baths as a case hardener、Was used as a rat poison、[HSDB]、Petroleum Production and Refining [Category: Industry]、Pulp and Paper Processing [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Glass Manufacturing [Category: Industry]、Rat poison、in ceramics、marble substitutes、as analytical reagent、manufacture of paper、barium salts、optical glasses、Treatment of brines in chlorine-alkali cells to remove sulfates、rodenticide、production of barium salts、ceramic flux、optical glass、case-hardening baths、ferrites、in radiation-resistant glass for color television tubes.、Used in brick and clay products、production of photographic paper ... In the oil well drilling industry、the barite suspension used as drilling mud can be destabilized by the presence of sol materials such as gypsum. Addition of barium carbonate renders the gypsum insoluble、inhibits the coagulation、and thus permits the mud to retain the desired consistency and dispersion.、Barium carbonate is an additive in oil-well drilling muds. The barite suspensions used in the oil well drilling industry can destabilize when soluble materials such as gypsum are present in the mud. The presence of gypsum leads to coagulation and a loss of consistency in the drilling muds. When added to the muds、barium carbonate precipitates the gypsum and prevents destabilization of the barite suspension.、Barium carbonate is used in rat poison、ceramic glazes and cement. (L202)、Industry Uses: Binder、Other、Alloys、Heat stabilizer、Intermediate、Filler、Not Known or Reasonably Ascertainable、Consumer Uses: Filler、Methods of Manufacturing: Barium carbonate is made from barium sulfide soln by one of two methods. In the first、the soda ash method、the barium sulfide soln is treated with sodium carbonate、either dissolved or in solid form、producing barium carbonate and sodium disulfide. ... The usual operating temp is 60-70 °C. The resulting slurry is filtered and the barium carbonate is washed、dried、ground、and packaged. This process is thought to be used by about half of the industry ... . In the second main method、carbon dioxide gas is passed through a barium sulfide soln、either batchwise or on a continuous basis、at 40-90 °C. Temp and other operating conditions have a pronounced effect on the size and characteristics of the particles formed. To obtain a satisfactory product、the barium sulfide must react with slightly less than the stoichiometric amt of carbon dioxide、the carbon dioxide may be supplied in pure form、or may be obtained from the combustion gases of barium sulfide reduction kilns.、By precipitation of sol barium salts by carbonates.、Impurities: 0.06-0.12% total sulfur as S、Commercial material、Formulations、Preparations: Grades: Technical、CP、reagent 99.5%.、ACS grade、-8 mesh particle size、99 and 99.999% purity grades、9.9% powder grade、type A & B、powder、type C & D、granular grades、Grades or purity: Reagent grade- 99.0%、ceramic grade- 99.3%、glass grade- 98.8%、electronic ceramic grade- 99.6%、Rat baits usually prepared of one part barium carbonate and four parts of a protein carbonate rich food as rolled oats、fish meal、etc、moistened with milk or water.、Consumption Patterns: 45% as an ingredient in glass、25% as an anti-scumming agent in brick and clay products、7% as a raw material for barium ferrites、4% as a chemical intermediate for photographic paper coating、19% for miscellaneous uses (1974)、In 2000、50% of the barium carbonate produced was used in glass manufacturing. Other uses include manufacturing of brick and clay products、barium chemicals、barium ferrites、and in the production of photographic papers.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、(1975) 2.54X10+10 G、(1976) 32、194 metric tons、(1972) 42、000 tons.、Estimated production from 1985 to 1989 was 18、000 tons、yr.、For more U.S. Production (Complete) data for Barium carbonate (7 total)、please visit the HSDB record page.、U.S. Imports: (1972) 7.54X10+9 G、(1975) 6.35X10+8 G、(1985) 11、034 tons、(1986) 10、313 tons、(1987) 11、404 tons、(1988) 9、653 tons、(1989) 14、401 tons、(2000) 26、200 tons、(2001) 18、600 tons、U.S. Exports: (1986) 1、032 tons、(1987) 1、524 tons、(1988) 1、791、(1989) 527 tons、General Manufacturing Information: All Other Basic Inorganic Chemical Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Primary Metal Manufacturing、Plastics Product Manufacturing、Non-metallic Mineral Product Manufacturing (includes clay、glass、cement、concrete、lime、gypsum、and other non-metallic mineral product manufacturing)、Other (requires additional information)、Carbonic acid、barium salt (1:1): ACTIVE、Occurs in nature as the mineral witherite. |
登记用途：Uses: Used to manufacture paper、special glass、ceramics、bricks、enamels、paints、rubber、electrodes、and barium salts、Used in oil well drilling、especially through gypsum、Used in brines as a precipitant and in baths as a case hardener、Was used as a rat poison、[HSDB]、Petroleum Production and Refining [Category: Industry]、Pulp and Paper Processing [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Glass Manufacturing [Category: Industry]、Rat poison、in ceramics、marble substitutes、as analytical reagent、manufacture of paper、barium salts、optical glasses、Treatment of brines in chlorine-alkali cells to remove sulfates、rodenticide、production of barium salts、ceramic flux、optical glass、case-hardening baths、ferrites、in radiation-resistant glass for color television tubes.、Used in brick and clay products、production of photographic paper ... In the oil well drilling industry、the barite suspension used as drilling mud can be destabilized by the presence of sol materials such as gypsum. Addition of barium carbonate renders the gypsum insoluble、inhibits the coagulation、and thus permits the mud to retain the desired consistency and dispersion.、Barium carbonate is an additive in oil-well drilling muds. The barite suspensions used in the oil well drilling industry can destabilize when soluble materials such as gypsum are present in the mud. The presence of gypsum leads to coagulation and a loss of consistency in the drilling muds. When added to the muds、barium carbonate precipitates the gypsum and prevents destabilization of the barite suspension.、Barium carbonate is used in rat poison、ceramic glazes and cement. (L202)、Industry Uses: Binder、Other、Alloys、Heat stabilizer、Intermediate、Filler、Not Known or Reasonably Ascertainable、Consumer Uses: Filler、Methods of Manufacturing: Barium carbonate is made from barium sulfide soln by one of two methods. In the first、the soda ash method、the barium sulfide soln is treated with sodium carbonate、either dissolved or in solid form、producing barium carbonate and sodium disulfide. ... The usual operating temp is 60-70 °C. The resulting slurry is filtered and the barium carbonate is washed、dried、ground、and packaged. This process is thought to be used by about half of the industry ... . In the second main method、carbon dioxide gas is passed through a barium sulfide soln、either batchwise or on a continuous basis、at 40-90 °C. Temp and other operating conditions have a pronounced effect on the size and characteristics of the particles formed. To obtain a satisfactory product、the barium sulfide must react with slightly less than the stoichiometric amt of carbon dioxide、the carbon dioxide may be supplied in pure form、or may be obtained from the combustion gases of barium sulfide reduction kilns.、By precipitation of sol barium salts by carbonates.、Impurities: 0.06-0.12% total sulfur as S、Commercial material、Formulations、Preparations: Grades: Technical、CP、reagent 99.5%.、ACS grade、-8 mesh particle size、99 and 99.999% purity grades、9.9% powder grade、type A & B、powder、type C & D、granular grades、Grades or purity: Reagent grade- 99.0%、ceramic grade- 99.3%、glass grade- 98.8%、electronic ceramic grade- 99.6%、Rat baits usually prepared of one part barium carbonate and four parts of a protein carbonate rich food as rolled oats、fish meal、etc、moistened with milk or water.、Consumption Patterns: 45% as an ingredient in glass、25% as an anti-scumming agent in brick and clay products、7% as a raw material for barium ferrites、4% as a chemical intermediate for photographic paper coating、19% for miscellaneous uses (1974)、In 2000、50% of the barium carbonate produced was used in glass manufacturing. Other uses include manufacturing of brick and clay products、barium chemicals、barium ferrites、and in the production of photographic papers.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、(1975) 2.54X10+10 G、(1976) 32、194 metric tons、(1972) 42、000 tons.、Estimated production from 1985 to 1989 was 18、000 tons、yr.、For more U.S. Production (Complete) data for Barium carbonate (7 total)、please visit the HSDB record page.、U.S. Imports: (1972) 7.54X10+9 G、(1975) 6.35X10+8 G、(1985) 11、034 tons、(1986) 10、313 tons、(1987) 11、404 tons、(1988) 9、653 tons、(1989) 14、401 tons、(2000) 26、200 tons、(2001) 18、600 tons、U.S. Exports: (1986) 1、032 tons、(1987) 1、524 tons、(1988) 1、791、(1989) 527 tons、General Manufacturing Information: All Other Basic Inorganic Chemical Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Primary Metal Manufacturing、Plastics Product Manufacturing、Non-metallic Mineral Product Manufacturing (includes clay、glass、cement、concrete、lime、gypsum、and other non-metallic mineral product manufacturing)、Other (requires additional information)、Carbonic acid、barium salt (1:1): ACTIVE、Occurs in nature as the mineral witherite.。
碳酸钡 是一种化工化合物，登记 CAS 号为 513-77-9，分子式 BaCO3（分子量 197.34）。
登记 CAS 号：513-77-9
其分子式 BaCO3 由 1 个钡、1 个碳、3 个氧 组成。
别名/同义词：碳酸钡 · Barium carbonate
碳酸钡 的 CAS 登记号为 513-77-9。
分子式 BaCO3，分子量 197.34。
别名/同义词：碳酸钡、Barium carbonate。
登记用途：Uses: Used to manufacture paper、special glass、ceramics、bricks、enamels、paints、rubber、electrodes、and barium salts、Used in oil well drilling、especially through gypsum、Used in brines as a precipitant and in baths as a case hardener、Was used as a rat poison、[HSDB]、Petroleum Production and Refining [Category: Industry]、Pulp and Paper Processing [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Glass Manufacturing [Category: Industry]、Rat poison、in ceramics、marble substitutes、as analytical reagent、manufacture of paper、barium salts、optical glasses、Treatment of brines in chlorine-alkali cells to remove sulfates、rodenticide、production of barium salts、ceramic flux、optical glass、case-hardening baths、ferrites、in radiation-resistant glass for color television tubes.、Used in brick and clay products、production of photographic paper ... In the oil well drilling industry、the barite suspension used as drilling mud can be destabilized by the presence of sol materials such as gypsum. Addition of barium carbonate renders the gypsum insoluble、inhibits the coagulation、and thus permits the mud to retain the desired consistency and dispersion.、Barium carbonate is an additive in oil-well drilling muds. The barite suspensions used in the oil well drilling industry can destabilize when soluble materials such as gypsum are present in the mud. The presence of gypsum leads to coagulation and a loss of consistency in the drilling muds. When added to the muds、barium carbonate precipitates the gypsum and prevents destabilization of the barite suspension.、Barium carbonate is used in rat poison、ceramic glazes and cement. (L202)、Industry Uses: Binder、Other、Alloys、Heat stabilizer、Intermediate、Filler、Not Known or Reasonably Ascertainable、Consumer Uses: Filler、Methods of Manufacturing: Barium carbonate is made from barium sulfide soln by one of two methods. In the first、the soda ash method、the barium sulfide soln is treated with sodium carbonate、either dissolved or in solid form、producing barium carbonate and sodium disulfide. ... The usual operating temp is 60-70 °C. The resulting slurry is filtered and the barium carbonate is washed、dried、ground、and packaged. This process is thought to be used by about half of the industry ... . In the second main method、carbon dioxide gas is passed through a barium sulfide soln、either batchwise or on a continuous basis、at 40-90 °C. Temp and other operating conditions have a pronounced effect on the size and characteristics of the particles formed. To obtain a satisfactory product、the barium sulfide must react with slightly less than the stoichiometric amt of carbon dioxide、the carbon dioxide may be supplied in pure form、or may be obtained from the combustion gases of barium sulfide reduction kilns.、By precipitation of sol barium salts by carbonates.、Impurities: 0.06-0.12% total sulfur as S、Commercial material、Formulations、Preparations: Grades: Technical、CP、reagent 99.5%.、ACS grade、-8 mesh particle size、99 and 99.999% purity grades、9.9% powder grade、type A & B、powder、type C & D、granular grades、Grades or purity: Reagent grade- 99.0%、ceramic grade- 99.3%、glass grade- 98.8%、electronic ceramic grade- 99.6%、Rat baits usually prepared of one part barium carbonate and four parts of a protein carbonate rich food as rolled oats、fish meal、etc、moistened with milk or water.、Consumption Patterns: 45% as an ingredient in glass、25% as an anti-scumming agent in brick and clay products、7% as a raw material for barium ferrites、4% as a chemical intermediate for photographic paper coating、19% for miscellaneous uses (1974)、In 2000、50% of the barium carbonate produced was used in glass manufacturing. Other uses include manufacturing of brick and clay products、barium chemicals、barium ferrites、and in the production of photographic papers.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、(1975) 2.54X10+10 G、(1976) 32、194 metric tons、(1972) 42、000 tons.、Estimated production from 1985 to 1989 was 18、000 tons、yr.、For more U.S. Production (Complete) data for Barium carbonate (7 total)、please visit the HSDB record page.、U.S. Imports: (1972) 7.54X10+9 G、(1975) 6.35X10+8 G、(1985) 11、034 tons、(1986) 10、313 tons、(1987) 11、404 tons、(1988) 9、653 tons、(1989) 14、401 tons、(2000) 26、200 tons、(2001) 18、600 tons、U.S. Exports: (1986) 1、032 tons、(1987) 1、524 tons、(1988) 1、791、(1989) 527 tons、General Manufacturing Information: All Other Basic Inorganic Chemical Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Primary Metal Manufacturing、Plastics Product Manufacturing、Non-metallic Mineral Product Manufacturing (includes clay、glass、cement、concrete、lime、gypsum、and other non-metallic mineral product manufacturing)、Other (requires additional information)、Carbonic acid、barium salt (1:1): ACTIVE、Occurs in nature as the mineral witherite.。
碳酸钡（CAS 513-77-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 513-77-9 |
|---|---|
| PubChem CID | 10563 |
| Molecular formula | BaCO3 |
| IUPAC name | barium(2+) carbonate |
| UNII (FDA) | 6P669D8HQ8 |
| Molecular Weight | 197.34 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 197.889991 |
| Monoisotopic Mass | 197.889991 |
| Topological Polar Surface Area | 63.2 |
| Heavy Atom Count | 5 |
| Melting Point | 1380 °C (decomposes) |
|---|---|
| Solubility | In water, 0.0014 g/100 g at 20 °C |
| Density | 4.308 g/cu cm |
| Density | 4.43 g/cm³ |
| Density | 4.43 @25 °C |
BARIUM CARBONATE; 513-77-9; Barium monocarbonate; Witherite; Carbonic acid, barium salt (1:1); Baryta Carbonica; Barium carbonate (1:1); Barium carbonate (BaCO3); Caswell No. 069; BW-C3; BF 1 (salt); CI 77099; C.I. 77099; EPA Pesticide Chemical Code 007501; 6P669D8HQ8; Carbonic acid barium salt (1:1)
| GHS notification summary | 8.9% (137 / 1535) |
|---|
| GHS notification summary | 8.9% (137 / 1535) |
|---|---|
| Reported hazard statements | H302, H332 (29.1%), H301, H335, H370, H372, H361 |
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Barium carbonate · CAS 513-77-9 · BaCO3. UNII 6P669D8HQ8. Melting Point: 1380 °C (decomposes); Solubility: In water, 0.0014 g/100 g at 20 °C; Density: 4.308 g/cu cm.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Barium carbonate