MAGNESIUM SILICATE (synthetic)

HCID 61680CAS 13776-74-4

基本情報

標準SMILES: O=[Si]([O-])[O-].[Mg+2]
InChIKey: FKHIFSZMMVMEQY-UHFFFAOYSA-N
分子式: MgO3Si
平均分子量: 100.39 g/mol
単同位体質量: 99.94671209

名称と識別子

優先名称: MAGNESIUM SILICATE (synthetic)
IUPAC: magnesium dioxido(oxo)silane
現地名: メタけい酸マグネシウム
英語名: magnesium silicate
分子式: H2O3Si.Mg
分子量: 102.4

名称と別名

Magnesium silicate (synthetic)RefChem:8005771343-90-4 (Magnesium silicate hydrate)Magnesium metasilicateMagnesium metasilicate (MgSiO3)magnesium;dioxido(oxo)silane13776-74-48014-97-9Silicic acid (H2SiO3), magnesium salt (1:1)MFCD000782495Y27LXN39TMagnesium silicate (Mg(SiO3))

名称をさらに表示

メタけい酸マグネシウムマグネシウムメタシリカートクリノエンスタタイトメタケイ酸マグネシウム1,3-ジオキサ-2-シラ-4-マグネサシクロブタン-2-オンClinoenstatiteMagnesiumsilicatMetasilicic acid magnesium salt

Florisil <200 mesh, fine powder63210-56-0MgO3SiUNII-5Y27LXN39TMagnesium silicate (MgSiO3)Florisil(R)Magnesol(R)Magnesium silicon oxide (MgSiO3)

データベース識別子

CAS: 13776-74-4、63210-56-0、8014-97-9
PubChem CID: 61680
DTXSID: DTXSID70893966
UNII: 5Y27LXN39T
EC Number: 613-181-1

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: 5
形式電荷: 0
複雑度: 18.8

実験および物理化学的性質

Chemical ClassesMetals -> Metals, Inorganic Compounds

SpringerMaterials Propertiesthermal expansion coefficient

Physical Description · 2 件

Other Solid; Dry Powder

White solid; [Merck Index] Green or brown odorless flakes; [Alfa Aesar MSDS]

物理化学的性質

比重(密度): 425 · d425 3.192
溶解性: 2 O; · insoluble in H2O; slightly soluble in HF
外見: 白い単斜晶
色: white monoclinic crystals, crystalline
EPAの化学物質情報: Silicic acid (H2SiO3), magnesium salt (1:1) (13776-74-4)

安全と法規制

GHS分類

GHS Classification · 3 件

This chemical does not meet GHS hazard criteria for 100% (114 of 114) of all reports.

Not Classified

Aggregated GHS information provided per 114 reports by companies from 1 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 4 件

Chemical: Silicic acid (H2SiO3), magnesium salt (1:1)

Silicic acid (H2SiO3), magnesium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silicic acid (H2SiO3), magnesium salt (1:1) 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), magnesium salt (1:1): 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.

Magnesium oxide (MgO), mixt. with silica: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Silicic acid (H2SiO3), magnesium salt (1:1): Human health tier I assessment

Hazards SummaryAn irritant; Harmful by inhalation; [Alfa Aesar MSDS] See Magnesium silicate.

Hazard Classes and CategoriesNot Classified

安全データ

tsca: TSCA listed

化学と産業

用途と製造

UsesFound as the minerals clinoenstatite, enstatite, and protoenstatite; [Merck Index] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]

U.S. Production2023: 141,438 lb

Industry UsesOther

Use ClassificationFood Additives -> ANTICAKING_AGENT; FILTERING_AID -> JECFA Functional Classes

General Manufacturing Information · 2 件

Miscellaneous Manufacturing

Silicic acid (H2SiO3), magnesium salt (1:1): ACTIVE