メタけい酸ジカリウム

Silicic acid (H2SiO3), potassium salt (1:2)

HCID 66200CAS 10006-28-7

部分構造検索類似構造を探す

基本情報

標準SMILES: O=[Si]([O-])[O-].[K+].[K+]
InChIKey: NNHHDJVEYQHLHG-UHFFFAOYSA-N
分子式: K2.Si.O3
平均分子量: 154.28 g/mol
単同位体質量: 153.88908375

名称と識別子

優先名称: Silicic acid (H2SiO3), potassium salt (1:2)
IUPAC: dipotassium;dioxido(oxo)silane
現地名: メタけい酸ジカリウム
英語名: dipotassium silicate
分子式: K2O3Si
分子量: 154.2803

名称と別名

Dipotassium silicateSilicic acid (H2SiO3), dipotassium saltEINECS 233-001-1Silicic acid (H2SiO3), potassium salt (1:2)RefChem:885450233-001-110006-28-7dipotassium;dioxido(oxo)silanePOTASSIUMSILICATEMFCD00145152Dipotassium metasilicateK2O3Si

名称をさらに表示

メタけい酸カリウムメタけい酸二カリウムメタけい酸ジカリウム2,4-ジオキサ-3-シラ-1,5-ジポタッサペンタン-3-オンDikaliumsilicatSilicic acid,dipotassium saltSilicic acid, dipotassium saltdipotassium,dioxido(oxo)silaneMetasilicic acid dipotassium salt

SCHEMBL25987DTXSID20893092BAA31276AKOS030228229DIPOTASSIUM OXOSILANEBIS(OLATE)NS00081328Q419390

データベース識別子

CAS: 10006-28-7
PubChem CID: 66200
DTXSID: DTXSID20893092
EC Number: 233-001-1

物性

構造計算による物性

極性表面積: 63.2 Å²
水素結合供与体数: 0
水素結合受容体数: 3
回転可能結合数: 0
重原子数: 6
形式電荷: 0
複雑度: 18.8

実験および物理化学的性質

Physical DescriptionLiquid

物理化学的性質

安定性: 安定。
EPAの化学物質情報: Silicic acid (H2SiO3), dipotassium salt (10006-28-7)

化学的性質

化学的特性solid

安全と法規制

GHS分類

GHS Classification · 6 件

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

危険有害性情報

Regulatory Information · 3 件

Chemical: Silicic acid (H2SiO3), dipotassium salt

Silicic acid (H2SiO3), potassium salt (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silicic acid (H2SiO3), potassium salt (1:2) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Silicic acid (H2SiO3), dipotassium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Other Safety InformationIMAP assessments - Soluble silicates: Human health tier II assessment

Hazard Classes and CategoriesSkin corrosion - category 1

安全と保護具

Protective Action Criteria (PAC) · 3 件

3.5 [mg/m3]

38 [mg/m3]

230 [mg/m3]

安全データ

tsca: TSCA listed

化学と産業

用途と製造

U.S. Production2023: 196,898 lb

Consumer UsesCorrosion inhibitor

Industry UsesSurfactant (surface active agent)

General Manufacturing Information · 2 件

Soap, Cleaning Compound, and Toilet Preparation Manufacturing

Silicic acid (H2SiO3), potassium salt (1:2): ACTIVE

調製方法

Potassium silicate, K2SiO3, colorless (when pure) glass, formed by reaction of silicon oxide and potassium carbonate at high temperature, similar in properties and uses to the more common sodium silicate.

上流・下流製品情報

上流原料

炭酸カリウム Silica glass

サプライヤー6 社

Alfa Chemistry+1-5166625404 · [email protected]

Shaanxi Didu New Materials Co. Ltd+86-86-17392712779 +86-13289823923 · [email protected]

杭州洁汉化工有限公司+86-571-86217390; +8618058761490 · [email protected]

河南天孚化工有限公司+86-0371-55170693 +86-19937530512 · [email protected]

陕西缔都医药化工有限公司029-029-029-81148696 18161915376 · [email protected]