Calcium magnesium oxide

HCID 161939

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基本情報

CAS: 37247-91-9
標準SMILES: [Ca+2].[Mg+2].[O-2].[O-2]
InChIKey: YLUIKWVQCKSMCF-UHFFFAOYSA-N
分子式: CaMgO2
平均分子量: 96.38 g/mol
単同位体質量: 95.93746192

名称と識別子

優先名称: Calcium magnesium oxide
IUPAC: calcium;magnesium;bis(oxygen(2-))
英語名: Calcium magnesium oxide
分子式: CaH6MgO
分子量: 86.43

名称と別名

Calcium magnesium oxideCalcum magnesium oxide37247-91-9EINECS 253-425-0DTXSID80890840EC 253-425-0fluxing limeKemidol OxideMag limeKemidol Oxide FinesDolime, Dolomitic limeDOLOMITE CALCINATA

名称をさらに表示

Calcium magnesium oxide / dolomitic lime

RefChem:573511Calce viva, calce in zolleCALCE DOLOMITICA VIVACALCE DOLOMITICA IN ZOLLEDTXCID401030088OSSIDO DI CALCIO E MAGNESIO253-425-0SCHEMBL506461

データベース識別子

CAS: 37247-91-9
PubChem CID: 161939
DTXSID: DTXSID80890840
EC Number: 253-425-0

物性

構造計算による物性

極性表面積: 2 Å²
水素結合供与体数: 0
水素結合受容体数: 2
回転可能結合数: 0
重原子数: 4
形式電荷: 0
複雑度: 0

実験および物理化学的性質

Chemical ClassesMetals -> Metals, Inorganic Compounds

Physical Description · 2 件

Large Crystals; CBI; Dry Powder; Liquid; Dry Powder; Large Crystals

White crystals with a mild earthy odor; [Graymont MSDS]

物理化学的性質

比重(密度): 3.41 · 3.41[at 20℃]
水溶解度: 1.385 g/L · 1.385g/L at 20℃
EPAの化学物質情報: Calcium magnesium oxide (37247-91-9)

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 0.4% (1 of 278) of reports.

Danger

H315 (99.3%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 278 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 4 件

Chemical: Calcium magnesium oxide

Calcium magnesium oxide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Calcium magnesium oxide 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)

REACH registered substance: Calcium magnesium oxide (EC: 253-425-0)

Calcium magnesium oxide: 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.

Hazards Summary · 1 件

Reacts with water producing heat and high alkalinity; [IUCLID] May contain up to 1% crystalline silica (CAS# 14808-60-7); Absorbs moisture and carbon dioxide from air forming calcium magnesium hydroxide oxide and calcium magnesium carbonate oxide; Reacts with water producing calcium magnesium hydroxide oxide and calcium magnesium hydroxide and sufficient heat to ignite surrounding combustible materials; Causes severe irritation or burns; Inhalation of dust may cause corrosive injuries to upper respiratory tract; [Graymont MSDS]

Hazard Classes and CategoriesSkin Irrit. 2 (99.3%)

毒性情報

Adverse EffectsDermatotoxin - Skin burns.

安全データ

tsca: TSCA listed

化学と産業

用途と製造

Uses · 2 件

Used for extraction, refining, and processing of metals; as a construction materials additive, fertilizer, and pH regulator; [IUCLID] Used for neutralization, flocculation, flux and slag conditioning (steelmaking), and absorption; [Graymont MSDS]

Steel Producing [Category: Industry]

U.S. Production2023: 7,000,000,000 - <8,500,000,000 lb

Consumer UsesChemical reaction regulator

Industry UsesChemical reaction regulator

General Manufacturing Information · 2 件

All Other Basic Inorganic Chemical Manufacturing

Calcium magnesium oxide: ACTIVE

サプライヤー2 社

XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]

DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]

化合物ノート

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