montmorillonit (aluminum pillared clay) (CAS 139264-88-3) — formula Al2O9Si3, molecular weight 282.21; category inorganic chemicals.
| CAS Number | 139264-88-3 |
|---|---|
| Molecular Formula | Al2O9Si3 |
| Molecular Weight | 282.21 |
| Applications | Uses: Used in the fuel industry, for chemical synthesis, as a filler, absorbent, adsorbent, and in cosmetics, [IUCLID] Used in manufacturing, to formulate adsorbents and laboratory chemicals, as a carrier material, and catalyst, catalyst carrier, [ECHA REACH Registrations] Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Use Classification: Cosmetics -> Opacifying, Absorbent, Abrasive, Industry Uses: Processing aids not otherwise specified, Catalyst, Abrasives, Other, Adsorbent, Consumer Uses: Processing aids not otherwise specified, Household Products: Information on 24 consumer products that contain Silicic acid, aluminum salt in the following categories is provided:, • Home Maintenance, U.S. Production: 2023: 7, 000, 000 - <8, 500, 000 lb, 2022: 8, 000 - <10, 2021: 8, 2020: 7, 2023: 7, 2022: 2, 000 - <4, 2021: 4, 000 - <5, 2020: 4, General Manufacturing Information: Petroleum Refineries, All Other Chemical Product and Preparation Manufacturing, Soap, Cleaning Compound, and Toilet Preparation Manufacturing, Petroleum Refineries, Plastics Material and Resin Manufacturing, Other (requires additional information), Petrochemical Manufacturing, Miscellaneous Manufacturing, Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, All Other Basic Inorganic Chemical Manufacturing, Aluminatesilicate: ACTIVE, Silicic acid, aluminum salt: ACTIVE, Silicic acid (H2SiO3), aluminum salt (3:2): ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Uses: Used in the fuel industry, for chemical synthesis, as a filler, absorbent, adsorbent, and in cosmetics, [IUCLID] Used in manufacturing, to formulate adsorbents and laboratory chemicals, as a carrier material, and catalyst, catalyst carrier, [ECHA REACH Registrations] Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Use Classification: Cosmetics -> Opacifying, Absorbent, Abrasive, Industry Uses: Processing aids not otherwise specified, Catalyst, Abrasives, Other, Adsorbent, Consumer Uses: Processing aids not otherwise specified, Household Products: Information on 24 consumer products that contain Silicic acid, aluminum salt in the following categories is provided:, • Home Maintenance, U.S. Production: 2023: 7, 000, 000 - <8, 500, 000 lb, 2022: 8, 000 - <10, 2021: 8, 2020: 7, 2023: 7, 2022: 2, 000 - <4, 2021: 4, 000 - <5, 2020: 4, General Manufacturing Information: Petroleum Refineries, All Other Chemical Product and Preparation Manufacturing, Soap, Cleaning Compound, and Toilet Preparation Manufacturing, Petroleum Refineries, Plastics Material and Resin Manufacturing, Other (requires additional information), Petrochemical Manufacturing, Miscellaneous Manufacturing, Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, All Other Basic Inorganic Chemical Manufacturing, Aluminatesilicate: ACTIVE, Silicic acid, aluminum salt: ACTIVE, Silicic acid (H2SiO3), aluminum salt (3:2): ACTIVE.
montmorillonit (aluminum pillared clay) is an inorganic compound with CAS registry number 139264-88-3 and molecular formula Al2O9Si3 (molecular weight 282.21), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 139264-88-3
Its molecular formula Al2O9Si3 comprises 2 Al, 9 O, 3 Si atoms.
Also known as: montmorillonit (aluminum pillared clay) · 蒙脱土（铝柱粘土）
Category: inorganic chemicals
The CAS registry number of montmorillonit (aluminum pillared clay) is 139264-88-3.
Molecular formula Al2O9Si3, molecular weight 282.21.
It is also registered under: montmorillonit (aluminum pillared clay), 蒙脱土（铝柱粘土）.
Recorded applications: Uses: Used in the fuel industry, for chemical synthesis, as a filler, absorbent, adsorbent, and in cosmetics, [IUCLID] Used in manufacturing, to formulate adsorbents and laboratory chemicals, as a carrier material, and catalyst, catalyst carrier, [ECHA REACH Registrations] Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Use Classification: Cosmetics -> Opacifying, Absorbent, Abrasive, Industry Uses: Processing aids not otherwise specified, Catalyst, Abrasives, Other, Adsorbent, Consumer Uses: Processing aids not otherwise specified, Household Products: Information on 24 consumer products that contain Silicic acid, aluminum salt in the following categories is provided:, • Home Maintenance, U.S. Production: 2023: 7, 000, 000 - <8, 500, 000 lb, 2022: 8, 000 - <10, 2021: 8, 2020: 7, 2023: 7, 2022: 2, 000 - <4, 2021: 4, 000 - <5, 2020: 4, General Manufacturing Information: Petroleum Refineries, All Other Chemical Product and Preparation Manufacturing, Soap, Cleaning Compound, and Toilet Preparation Manufacturing, Petroleum Refineries, Plastics Material and Resin Manufacturing, Other (requires additional information), Petrochemical Manufacturing, Miscellaneous Manufacturing, Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, All Other Basic Inorganic Chemical Manufacturing, Aluminatesilicate: ACTIVE, Silicic acid, aluminum salt: ACTIVE, Silicic acid (H2SiO3), aluminum salt (3:2): ACTIVE.
Category: Inorganic Chemicals.
Independent reference data for montmorillonit (aluminum pillared clay) (CAS 139264-88-3), compiled from public chemistry databases.
| CAS Registry Number | 139264-88-3 |
|---|---|
| PubChem CID | 159743 |
| Molecular formula | Al2O9Si3 |
| IUPAC name | dialuminum;tris(dioxido(oxo)silane) |
| UNII (FDA) | NS00085713 |
| Molecular Weight | 282.21 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 0 |
| Exact Mass | 281.848088 |
| Monoisotopic Mass | 281.848088 |
| Topological Polar Surface Area | 190 |
| Heavy Atom Count | 14 |
1327-36-2; Aluminumsilicate; Scories du Silicium; RefChem:556316; HYDRANAL Humidity absorber; Aluminatesilicate, Pyrophyllite; DTXSID6052796; KA160; Laitier de la fabrication du Silicium; 215-475-1; Aluminatesilicate; Silicic acid, aluminum salt; 139264-88-3; 14504-95-1; 1335-30-4; dialuminum;dioxido(oxo)silane
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ALUMINUM SILICATE CIR / INCI: Absorbent; Opacifying; Abrasive |
|---|---|
| GHS notification summary | 91.7% (265 / 289) |
| GHS notification summary | 91.7% (265 / 289) |
|---|---|
| Reported hazard statements | H318 (72.7%), H315 (97.5%), H319 (97.5%), H335 (97.5%) |
This chemical does not meet GHS hazard criteria for 91.7% (265 of 289) of all reports.
Reported as not meeting GHS hazard criteria by 265 of 289 companies (only 8.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
montmorillonit (aluminum pillared clay) · CAS 139264-88-3 · Al2O9Si3. UNII NS00085713.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 蒙脱土（铝柱粘土）