montmorillonit (aluminum pillared clay) (CAS 139264-88-3) — formula Al2O9Si3, molecular weight 282.21; category inorganic chemicals.
montmorillonit (aluminum pillared clay) (CAS 139264-88-3) is a chemical raw material in the inorganic chemicals category. Its molecular formula Al2O9Si3 comprises 2 Al, 9 O, 3 Si atoms. Its molecular weight is about 282.21. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 139264-88-3 |
|---|---|
| Molecular Formula | Al2O9Si3 |
| Molecular Weight | 282.21 |
| Applications | fuel industry, for chemical synthesis, as a filler, absorbent/adsorbent, and in cosmetics, Used in manufacturing |
| Category | Inorganic Chemicals |
Documented applications: fuel industry, for chemical synthesis, as a filler, absorbent/adsorbent, and in cosmetics, Used in manufacturing.
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: fuel industry, for chemical synthesis, as a filler, absorbent/adsorbent, and in cosmetics, Used in manufacturing.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
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）