Hydrotalcite (Mg6(CO3)[Al(OH)6]2(OH)4.4H2O)

Basic Information

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CAS Number

12304-65-3

Molecular Formula

CAlO9(-5)

Molecular Weight

182.99 g/mol

EINECS

234-319-3

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Density

2.0 g/mL at 25 °C

SMILES

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[O-]C([O-])=O.[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-]

InChI

InChI=1S/CH2O3.6Mg.12H2O/c2-1(3)4;;;;;;;;;;;;;;;;;;/h(H2,2,3,4);;;;;;;12*1H2/q;6*+2;;;;;;;;;;;;/p-14

InChIKey

HBXNGVZYSHSAQB-UHFFFAOYSA-A

LogP

-4.85800

Complexity

18.8

Safety Information

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Stability

稳定

Synonyms & References

English

Altacite
dht4
gavite
Aluminum magnesium hydroxide carbonate hydrate
Hydrotalcite (Mg6(CO3)Al(OH)62(OH)4.4H2O)
volknerite
Altacet
Altacide
Hydrotalcite
dialuminum,hexamagnesium,carbonate,hexadecahydroxide,tetrahydrate
HYDROTALCITE, BP2000
Hidrotalcita
Hydrotalcite [INN:BAN:JAN]
Hydrotalcitum
Perkalite
Pural MG 63ABSA
RUP 118
Sorbacid 911
Sorbacid 939
Sorbplus PM
Syntal 696
Syntal HSA 696
Talcid

EC Number

234-319-3

Customs Code

2842909090

FAQ

What is Hydrotalcite (CAS: 12304-65-3)?

Hydrotalcite (CAS: 12304-65-3) is a magnesium aluminothermic complex with the formula Mg6(CO3)[Al(OH)6]2(OH)4.4H2O. It is a layered hydrous carbonate with a characteristic structure composed of hydroxyl and carbonate ions. Hydrotalcites are known for their strong affinity for water and their ability to form layered structures.

What are the main uses of Hydrotalcite (CAS: 12304-65-3)?

Hydrotalcite (CAS: 12304-65-3) is primarily used as a pH buffer, in cosmetics, and as a flame retardant. It also finds applications in the pharmaceutical industry as a carrier for drugs and in the food industry as a stabilizer and thickener. Additionally, it is used in environmental remediation and as a component in some dental products.

Is Hydrotalcite (CAS: 12304-65-3) safe?

Hydrotalcite (CAS: 12304-65-3) is generally considered safe for most applications. However, it is important to follow safety guidelines, such as avoiding inhalation of dust and wearing appropriate protective gear. Direct contact with skin or eyes should be avoided. Proper disposal and handling should be in accordance with local regulations.

How should Hydrotalcite (CAS: 12304-65-3) be stored?

Hydrotalcite (CAS: 12304-65-3) should be stored in a cool, dry place away from direct sunlight and moisture. It is best kept in a sealed container to prevent degradation and loss of moisture. The storage temperature should not exceed 30°C, and it should be protected from humidity and light exposure to maintain its stability.