Magnesiumcarbonathydroxid
Magnesium carbonate hydroxide
Grundinformationen
- CAS
12125-28-9- Standard-SMILES
O.O.O.O.O.O=C([O-])[O-].O=C([O-])[O-].O=C([O-])[O-].O=C([O-])[O-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[OH-].[OH-]- InChIKey
UOVKYUCEFPSRIJ-UHFFFAOYSA-D- Summenformel
- C4H12Mg6O19+2
- Durchschnittliche Molmasse
- 509,96 g/mol
- Monoisotopische Masse
- 507,9075283
Überblick
See also: Carbonate Ion (has active moiety); NativeRemedies Acid Free-Flux (FDA NDC: 68703-378) (component of); Magnesium carbonate hydroxide; magnesium hydroxide (component of).
Namen und Bezeichner
- Bevorzugter Name
- Magnesium carbonate hydroxide
- IUPAC
- hexamagnesium;tetracarbonate;dihydroxide;pentahydrate
- Lokaler Name
- Magnesiumcarbonathydroxid
- Englischer Name
- Magnesium hydroxide carbonate, heavy
- Summenformel
- CH3MgO4(-3)
- Molmasse
- 103.34
Namen und Synonyme
YQO029V1L4UNII-YQO029V1L4CCRIS 7884INS NO.504(II)INS-504(II)E-504(II)HYDRATED BASIC MAGNESIUM CARBONATEMAGNESIUM CARBONATE HYDROXIDE [MI]MAGNESIUM CARBONATE HYDROXIDE [WHO-DD]MAGNESIUM SUBCARBONATE (LIGHT OR HEAVY)HYDRATED BASIC MAGNESIUM CARBONATE [MART.]CARBONIC ACID, MAGNESIUM SALT (1:1), MIXT. WITH MAGNESIUM HYDROXIDE, HYDRATE
Weitere Namen anzeigen
MAGNESIUM CARBONATE (HEAVY)MAGNESIUM CARBONATE HYDRATE BASICmangnesium carbonateMagnesiumcarbonatehydratedMAGNESIUM CARBONATE (LIGHT)Magnesiumcarbonate,basichexaMAGNESIUM HYDROXIDE CARBONATEMAGNESII SUBCARBONAS PONDEROSUSMAGNESIUM CARBONATE, BASIC LIGHTMAGNESIUM CARBONATE BASIC, HEAVY
HYDRATED BASIC MAGNESIUM CARBONATE (MART.)RefChem:155180DTXSID4051617MAGNESIUM CARBONATE HYDROXIDE [INCI]609-673-0Magnesium hydrogen carbonateMagnesium subcarbonate (light or heavy)Hydrated basic magnesium carbonateMagnesium carbonate hydroxide12125-28-939409-82-0
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 260 Ų
- H-Brücken-Donoren
- 7
- H-Brücken-Akzeptoren
- 19
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 29
- Formalladung
- 2
- Komplexität
- 18,8
Experimentelle und physikochemische Eigenschaften
Chemical ClassesMetals -> Metals, Inorganic Compounds
CosmeticsBuffering; Binding; Viscosity controlling; Bulking
SolubilityPractically insoluble in water. Insoluble in ethanol
Physical Description
Dry Powder
Light, white friable mass or bulky white powder
White odorless solid; [Merck Index] White odorless powder; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 600 °C · 600°C(decomposition)
- Dichte
- 2.16 g/cm3 · 2.16 g/cm3 (20 °C)
- storage temp.
- 5 °C · Store at +5°C to +30°C.
- Löslichkeit
- 20 °C · water: insoluble at 20 °C
- Aggregatzustand
- solid
- PH
- 10.5 · 10.5 (50g/l, H2O, 20°C) suspension
- Wasserlöslichkeit
- 1000 g/L · 1000g/L at 20℃
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 97.7% (86 of 88) of all reports.
Not Classified
Aggregated GHS information provided per 88 reports by companies from 4 notifications to the ECHA C&L Inventory.
Not Classified
Gefahrenhinweise
Regulatory Information
Chemical: Carbonic acid, magnesium salt (1:1), mixture with magnesiumhydroxide (Mg(OH)2), hydrate
Chemical: Magnesium carbonate hydroxide
Magnesium carbonate hydroxide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Magnesium carbonate hydroxide 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: Magnesium carbonate hydroxide (EC: 235-192-7)
Magnesium carbonate hydroxide: Does not have an individual approval but may be used under an appropriate group standard
Magnesium carbonate basic: Does not have an individual approval but may be used under an appropriate group standard
Other Safety Information
IMAP assessments - Carbonic acid, magnesium salt (1:1), mixture with magnesiumhydroxide (Mg(OH)2), hydrate: Human health tier I assessment
IMAP assessments - Magnesium carbonate hydroxide: Human health tier I assessment
Hazards SummaryUsually a basic carbonate with an approximate formula of (MgCO3)4.Mg(OH)2.5H2O; [Merck Index] May cause irritation; [Alfa Aesar MSDS] See Magnesite.
EPA Safer ChemicalChemical: Magnesium hydroxide carbonate
Hazard Classes and Categories
Chemie und Industrie
Verwendung und Herstellung
Uses
Magnesite and lansfordite are examples of magnesium carbonate minerals; Used for fireproofing, heat insulating, filtrating, and to make effervescent magnesium citrate, mineral waters, pigments, and paper; Also used in tooth powders, face powders, polishing compounds, rubber fillers, antacids, and cathartics; [Merck Index] Used as a flavoring agent, anticaking agent, drying agent, formulation aid, humectant, lubricant or release agent, nutritive supplement, pH control agent, and processing aid for foods; [FDA]
Pulp and Paper Processing [Category: Industry]
U.S. Production2023: 209,000 lb
Industry UsesCatalyst
Household ProductsInformation on 66 consumer products that contain Magnesium Carbonate Hydroxide in the following categories is provided:
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
Food additives
Food Additives -> ACIDITY_REGULATOR; ANTICAKING_AGENT; CARRIER; CARRIER_SOLVENT; COLOUR_RETENTION_AGENT -> JECFA Functional Classes
Food Additives -> ACIDITY_REGULATOR; ANTICAKING_AGENT; CARRIER; CARRIER_SOLVENT; COLOUR_RETENTION_AGENT -> JECFA Functional Classes
Food Additives -> ACIDITY_REGULATOR; ANTICAKING_AGENT; CARRIER; CARRIER_SOLVENT; COLOUR_RETENTION_AGENT -> JECFA Functional Classes
General Manufacturing InformationPlastics Product Manufacturing
Anwendungen
VerwendenParteck Mg DC is mainly used in highly regulated pharmaceutical applications.
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