Sodium metasilicate nonahydrate (CAS 13517-24-3) — formula H18Na2O12Si, molecular weight 284.20; category inorganic chemicals.
Sodium metasilicate nonahydrate (CAS 13517-24-3) is a chemical raw material in the inorganic chemicals category. Its molecular formula H18Na2O12Si comprises 18 H, 2 Na, 12 O, 1 Si atoms. Its molecular weight is about 284.20. Reported physicochemical data: melting point around 1089 °C. 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 | 13517-24-3 |
|---|---|
| Molecular Formula | H18Na2O12Si |
| Molecular Weight | 284.20 |
| Melting Point | 1089 °C |
| Applications | starting material for zeolites and silica catalysts, as an adhesive and binder, corrosion inhibitor, penetrating sealant, fireproofing agent (wood, paper |
| Category | Inorganic Chemicals |
Documented applications: starting material for zeolites and silica catalysts, as an adhesive and binder, corrosion inhibitor, penetrating sealant, fireproofing agent (wood, paper.
Sodium metasilicate nonahydrate is an inorganic compound with CAS registry number 13517-24-3 and molecular formula H18Na2O12Si (molecular weight 284.20), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 13517-24-3
Its molecular formula H18Na2O12Si comprises 18 H, 2 Na, 12 O, 1 Si atoms.
Also known as: Sodium metasilicate nonahydrate · 九水偏硅酸钠
Category: inorganic chemicals
The CAS registry number of Sodium metasilicate nonahydrate is 13517-24-3.
Molecular formula H18Na2O12Si, molecular weight 284.20.
It is also registered under: Sodium metasilicate nonahydrate, 九水偏硅酸钠.
Recorded applications: starting material for zeolites and silica catalysts, as an adhesive and binder, corrosion inhibitor, penetrating sealant, fireproofing agent (wood, paper.
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 Sodium metasilicate nonahydrate (CAS 13517-24-3), compiled from public chemistry databases.
| CAS Registry Number | 13517-24-3 |
|---|---|
| PubChem CID | 61639 |
| Molecular formula | H18Na2O12Si |
| IUPAC name | disodium;dioxido(oxo)silane;nonahydrate |
| UNII (FDA) | D8D44215LZ |
| Molecular Weight | 284.20 |
|---|---|
| Hydrogen Bond Donor Count | 9 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 0 |
| Exact Mass | 284.03629110 |
| Monoisotopic Mass | 284.03629110 |
| Topological Polar Surface Area | 72.2 |
| Heavy Atom Count | 15 |
| Melting Point | 1089 °C |
|---|---|
| Density | 2.614 @25 °C |
Sodium metasilicate nonahydrate; 13517-24-3; Silicic acid (H2SiO3), disodium salt, nonahydrate; sodium silicate nonahydrate; D8D44215LZ; DISODIUM METASILICATE NONAHYDRATE; DTXSID9029728; CHEBI:132108; RefChem:183975; DTXCID109728; disodium;dioxido(oxo)silane;nonahydrate; UNII-D8D44215LZ; H18Na2O12Si; SCHEMBL578147; PHIQPXBZDGYJOG-UHFFFAOYSA-N; AKOS030228265
| Reported hazard statements | H314 (99.5%), H318 (63.1%), H335 (86.1%), H371 |
|---|
H314 (99.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (63.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
Sodium metasilicate nonahydrate · CAS 13517-24-3 · H18Na2O12Si. UNII D8D44215LZ. Melting Point: 1089 °C; Density: 2.614 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 九水偏硅酸钠