tricalcium silicon pentaoxide (CAS 12168-85-3) — formula Ca3O5Si, molecular weight 228.32; category organic chemicals.
| CAS Number | 12168-85-3 |
|---|---|
| Molecular Formula | Ca3O5Si |
| Molecular Weight | 228.32 |
| Melting Point | 2150 °C |
| Applications | Uses: Used as the main hydraulic compound in Portland cement and as an anti-caking agent in foods, [HSDB], Cement Producing [Category: Industry], Tricalcium silicate decisively determines the essential properties of cement., Absorbent for liquids, gases, vapors, in chromatography, road construction, constituent of lime glass, portland cement, reinforcing filler in elastomers and plastics, suspension agent, anti-caking agent, pigment and pigment extender, binder for refractory material, Calcium silicate, Principal active hydraulic compound in Portland cement, anticaking agent in foods, component of asbestos-cement wallboard., Industry Uses: Other, Binder, Sealant (barrier), Flux agent, Intermediate, Adhesion, cohesion promoter, Consumer Uses: Intermediate, Hardener, Other, Household Products: Information on 12 consumer products that contain Tricalcium silicate in the following categories is provided:, • Home Maintenance, • Landscaping, Yard, Methods of Manufacturing: It is formed by the solid-state reaction between calcium oxide and silica and can be produced from pure CaCO3 and SiO2., Reaction of calcium oxide (lime) with silica to form dicalcium silicate which reacts with residual lime, Formulations, Preparations: ... Hydraulic cement in the form of finely divided, gray powder composed of lime, alumina, silica and iron oxide as tetracalcium aluminoferate, ... tricalcium aluminate, ... tricalcium silicate, ... and dicalcium silicate ... Small amounts of magnesia, sodium, potassium, and sulfur are also present., cement, Portland, U.S. Production: 2023: 110, 000, 000 - <120, 000 lb, 2022: 120, 000 - <130, 2021: 120, 2020: 120, (1972) 7.26X10+13 GRAMS (PORTLAND CEMENT), (1975) 6.06X10+13 GRAMS (PORTLAND CEMENT), Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Calcium oxide silicate. Aggregated National Production Volume: 1 billion pounds and greater., General Manufacturing Information: Oil and Gas Drilling, Extraction, and Support activities, Textiles, apparel, and leather manufacturing, Non-metallic Mineral Product Manufacturing (includes clay, glass, concrete, lime, gypsum, and other non-metallic mineral product manufacturing), Construction, Calcium oxide silicate (Ca3O(SiO4)): ACTIVE, Portland cement consists mainly of tricalcium silicate and dicalcium silicate. |
| Category | Organic Chemicals |
Documented applications: Uses: Used as the main hydraulic compound in Portland cement and as an anti-caking agent in foods, [HSDB], Cement Producing [Category: Industry], Tricalcium silicate decisively determines the essential properties of cement., Absorbent for liquids, gases, vapors, in chromatography, road construction, constituent of lime glass, portland cement, reinforcing filler in elastomers and plastics, suspension agent, anti-caking agent, pigment and pigment extender, binder for refractory material, Calcium silicate, Principal active hydraulic compound in Portland cement, anticaking agent in foods, component of asbestos-cement wallboard., Industry Uses: Other, Binder, Sealant (barrier), Flux agent, Intermediate, Adhesion, cohesion promoter, Consumer Uses: Intermediate, Hardener, Other, Household Products: Information on 12 consumer products that contain Tricalcium silicate in the following categories is provided:, • Home Maintenance, • Landscaping, Yard, Methods of Manufacturing: It is formed by the solid-state reaction between calcium oxide and silica and can be produced from pure CaCO3 and SiO2., Reaction of calcium oxide (lime) with silica to form dicalcium silicate which reacts with residual lime, Formulations, Preparations: ... Hydraulic cement in the form of finely divided, gray powder composed of lime, alumina, silica and iron oxide as tetracalcium aluminoferate, ... tricalcium aluminate, ... tricalcium silicate, ... and dicalcium silicate ... Small amounts of magnesia, sodium, potassium, and sulfur are also present., cement, Portland, U.S. Production: 2023: 110, 000, 000 - <120, 000 lb, 2022: 120, 000 - <130, 2021: 120, 2020: 120, (1972) 7.26X10+13 GRAMS (PORTLAND CEMENT), (1975) 6.06X10+13 GRAMS (PORTLAND CEMENT), Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Calcium oxide silicate. Aggregated National Production Volume: 1 billion pounds and greater., General Manufacturing Information: Oil and Gas Drilling, Extraction, and Support activities, Textiles, apparel, and leather manufacturing, Non-metallic Mineral Product Manufacturing (includes clay, glass, concrete, lime, gypsum, and other non-metallic mineral product manufacturing), Construction, Calcium oxide silicate (Ca3O(SiO4)): ACTIVE, Portland cement consists mainly of tricalcium silicate and dicalcium silicate..
tricalcium silicon pentaoxide is a carbon-based organic compound with CAS registry number 12168-85-3 and molecular formula Ca3O5Si (molecular weight 228.32), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 12168-85-3
Its molecular formula Ca3O5Si comprises 3 Ca, 5 O, 1 Si atoms.
Also known as: tricalcium silicon pentaoxide · 硅酸三钙
Category: organic chemicals
The CAS registry number of tricalcium silicon pentaoxide is 12168-85-3.
Molecular formula Ca3O5Si, molecular weight 228.32.
It is also registered under: tricalcium silicon pentaoxide, 硅酸三钙.
Recorded applications: Uses: Used as the main hydraulic compound in Portland cement and as an anti-caking agent in foods, [HSDB], Cement Producing [Category: Industry], Tricalcium silicate decisively determines the essential properties of cement., Absorbent for liquids, gases, vapors, in chromatography, road construction, constituent of lime glass, portland cement, reinforcing filler in elastomers and plastics, suspension agent, anti-caking agent, pigment and pigment extender, binder for refractory material, Calcium silicate, Principal active hydraulic compound in Portland cement, anticaking agent in foods, component of asbestos-cement wallboard., Industry Uses: Other, Binder, Sealant (barrier), Flux agent, Intermediate, Adhesion, cohesion promoter, Consumer Uses: Intermediate, Hardener, Other, Household Products: Information on 12 consumer products that contain Tricalcium silicate in the following categories is provided:, • Home Maintenance, • Landscaping, Yard, Methods of Manufacturing: It is formed by the solid-state reaction between calcium oxide and silica and can be produced from pure CaCO3 and SiO2., Reaction of calcium oxide (lime) with silica to form dicalcium silicate which reacts with residual lime, Formulations, Preparations: ... Hydraulic cement in the form of finely divided, gray powder composed of lime, alumina, silica and iron oxide as tetracalcium aluminoferate, ... tricalcium aluminate, ... tricalcium silicate, ... and dicalcium silicate ... Small amounts of magnesia, sodium, potassium, and sulfur are also present., cement, Portland, U.S. Production: 2023: 110, 000, 000 - <120, 000 lb, 2022: 120, 000 - <130, 2021: 120, 2020: 120, (1972) 7.26X10+13 GRAMS (PORTLAND CEMENT), (1975) 6.06X10+13 GRAMS (PORTLAND CEMENT), Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Calcium oxide silicate. Aggregated National Production Volume: 1 billion pounds and greater., General Manufacturing Information: Oil and Gas Drilling, Extraction, and Support activities, Textiles, apparel, and leather manufacturing, Non-metallic Mineral Product Manufacturing (includes clay, glass, concrete, lime, gypsum, and other non-metallic mineral product manufacturing), Construction, Calcium oxide silicate (Ca3O(SiO4)): ACTIVE, Portland cement consists mainly of tricalcium silicate and dicalcium silicate..
Category: Organic Chemicals.
Independent reference data for tricalcium silicon pentaoxide (CAS 12168-85-3), compiled from public chemistry databases.
| CAS 号 | 12168-85-3 |
|---|---|
| PubChem CID | 25523 |
| 分子式 | Ca3O5Si |
| IUPAC 名称 | dicalcium;oxocalcium;silicate |
| UNII（FDA） | 404G39282C |
| Molecular Weight | 228.32 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 227.8392722 |
| Monoisotopic Mass | 227.8392722 |
| Topological Polar Surface Area | 109 |
| Heavy Atom Count | 9 |
| Melting Point | 2150 °C |
|---|
TRICALCIUM SILICATE; 12168-85-3; Natural alite; C3S (Cement component); Calcium silicate (Ca3SiO5); DTXSID6049804; Calcium silicon oxide (Ca3SiO5); Calcium oxide silicate (Ca3O(SiO4)); Silicic acid (H6SiO5), tricalcium salt; 404G39282C; Silicic acid (H6SiO5), calcium salt (1:3); Ca3SiO5; RefChem:190946; DTXCID0029763; 235-336-9; alite
| GHS 通报统计 | 4.8% (1 / 21) |
|---|
| GHS 通报统计 | 4.8% (1 / 21) |
|---|---|
| 已通报的危害声明 | H315 (95.2%), H318 (95.2%) |
硅酸三钙 · CAS 12168-85-3 · Ca3O5Si. UNII 404G39282C. Melting Point: 2150 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硅酸三钙