五水偏硅酸钠（CAS 10213-79-3）：分子式 H10Na2O8Si、分子量 212.14。
| CAS号 | 10213-79-3 |
|---|---|
| 分子式 | H10Na2O8Si |
| 分子量 | 212.14 |
| 应用领域 | Uses: Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Alkali metal silicates are used as starting materials for products like silicas and zeolites、in detergents and cleaners、and pulp and paper production、Also used to a lesser extent in soil stabilization and sealing、adhesives and binders (construction materials、paperboard and cardboard、ceramic binders、refractories、welding rods、and foundry molds and cores)、surface coatings (titanium dioxide production、paints for masonry and glass、and spray coatings for tunnel construction and mining)、water、wastewater treatment、enhanced oil recovery、and textile processing (bleach and dye stabilizing)、[OECD SIDS: Soluble Silicates - 2004] Generally regarded as safe (GRAS) by the FDA for use in fruit and vegetable washes、sanitizers for food-contact surfaces、and other indirect food contact uses、[NTP]、Molding and Core Making [Category: Foundry]、Welding [Category: Weld]、Petroleum Production and Refining [Category: Industry]、Pulp and Paper Processing [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Mining [Category: Industry]、Sewer and Wastewater Treatment [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Industry Uses: Not Known or Reasonably Ascertainable、Emulsifier、Sealant (barrier)、Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 33 consumer products that contain Sodium metasilicate pentahydrate in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Inside the Home、• Landscaping、Yard、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 1、000、000 - <2、500、2021: 100、000 - <250、2020: 250、000 - <550、General Manufacturing Information: Adhesive Manufacturing、Not Known or Reasonably Ascertainable、All Other Basic Organic Chemical Manufacturing、Food、beverage、and tobacco product manufacturing |
登记用途：Uses: Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Alkali metal silicates are used as starting materials for products like silicas and zeolites、in detergents and cleaners、and pulp and paper production、Also used to a lesser extent in soil stabilization and sealing、adhesives and binders (construction materials、paperboard and cardboard、ceramic binders、refractories、welding rods、and foundry molds and cores)、surface coatings (titanium dioxide production、paints for masonry and glass、and spray coatings for tunnel construction and mining)、water、wastewater treatment、enhanced oil recovery、and textile processing (bleach and dye stabilizing)、[OECD SIDS: Soluble Silicates - 2004] Generally regarded as safe (GRAS) by the FDA for use in fruit and vegetable washes、sanitizers for food-contact surfaces、and other indirect food contact uses、[NTP]、Molding and Core Making [Category: Foundry]、Welding [Category: Weld]、Petroleum Production and Refining [Category: Industry]、Pulp and Paper Processing [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Mining [Category: Industry]、Sewer and Wastewater Treatment [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Industry Uses: Not Known or Reasonably Ascertainable、Emulsifier、Sealant (barrier)、Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 33 consumer products that contain Sodium metasilicate pentahydrate in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Inside the Home、• Landscaping、Yard、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 1、000、000 - <2、500、2021: 100、000 - <250、2020: 250、000 - <550、General Manufacturing Information: Adhesive Manufacturing、Not Known or Reasonably Ascertainable、All Other Basic Organic Chemical Manufacturing、Food、beverage、and tobacco product manufacturing。
五水偏硅酸钠 是一种化工化合物，登记 CAS 号为 10213-79-3，分子式 H10Na2O8Si（分子量 212.14）。
登记 CAS 号：10213-79-3
其分子式 H10Na2O8Si 由 10 个氢、2 个钠、8 个氧、1 个硅 组成。
别名/同义词：五水偏硅酸钠 · Sodium Metasilicate Pentahydrate
五水偏硅酸钠 的 CAS 登记号为 10213-79-3。
分子式 H10Na2O8Si，分子量 212.14。
别名/同义词：五水偏硅酸钠、Sodium Metasilicate Pentahydrate。
登记用途：Uses: Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Alkali metal silicates are used as starting materials for products like silicas and zeolites、in detergents and cleaners、and pulp and paper production、Also used to a lesser extent in soil stabilization and sealing、adhesives and binders (construction materials、paperboard and cardboard、ceramic binders、refractories、welding rods、and foundry molds and cores)、surface coatings (titanium dioxide production、paints for masonry and glass、and spray coatings for tunnel construction and mining)、water、wastewater treatment、enhanced oil recovery、and textile processing (bleach and dye stabilizing)、[OECD SIDS: Soluble Silicates - 2004] Generally regarded as safe (GRAS) by the FDA for use in fruit and vegetable washes、sanitizers for food-contact surfaces、and other indirect food contact uses、[NTP]、Molding and Core Making [Category: Foundry]、Welding [Category: Weld]、Petroleum Production and Refining [Category: Industry]、Pulp and Paper Processing [Category: Industry]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Mining [Category: Industry]、Sewer and Wastewater Treatment [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Industry Uses: Not Known or Reasonably Ascertainable、Emulsifier、Sealant (barrier)、Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 33 consumer products that contain Sodium metasilicate pentahydrate in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Inside the Home、• Landscaping、Yard、U.S. Production: 2023: 250、000 - <400、000 lb、2022: 1、000、000 - <2、500、2021: 100、000 - <250、2020: 250、000 - <550、General Manufacturing Information: Adhesive Manufacturing、Not Known or Reasonably Ascertainable、All Other Basic Organic Chemical Manufacturing、Food、beverage、and tobacco product manufacturing。
五水偏硅酸钠（CAS 10213-79-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 10213-79-3 |
|---|---|
| PubChem CID | 61495 |
| Molecular formula | H10Na2O8Si |
| IUPAC name | disodium;dioxido(oxo)silane;pentahydrate |
| UNII (FDA) | NS00113262 |
| Molecular Weight | 212.14 |
|---|---|
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 0 |
| Exact Mass | 211.99403237 |
| Monoisotopic Mass | 211.99403237 |
| Topological Polar Surface Area | 68.2 |
| Heavy Atom Count | 11 |
Sodium metasilicate pentahydrate; Silicic acid (H2SiO3), disodium salt, pentahydrate; Silicic acid, disodium salt, pentahydrate; DTXSID0029717; DISODIUM METASILICATE PENTAHYDRATE; RefChem:885447; DTXCID409717; 10213-79-3; disodium;dioxido(oxo)silane;pentahydrate; MFCD00149176; H10Na2O8Si; SCHEMBL123472; SODIUM METASILICATE 5H2O; AKOS015913813; FS76799; NS00113262
| Reported hazard statements | H302, H314, H318, H371 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Sodium Metasilicate Pentahydrate · CAS 10213-79-3 · H10Na2O8Si. UNII NS00113262.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Sodium Metasilicate Pentahydrate