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Talc

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Identification
Molecular formula
Mg3Si4O10(OH)2
CAS number
14807-96-6
IUPAC name
trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxo-silane
State
State

Talc is typically found in a solid state at room temperature. It is a hydrous magnesium silicate mineral that is soft and has the ability to absorb moisture, oils, and odor, making it useful in a variety of applications including as a lubricant and in cosmetic products.

Melting point (Celsius)
1 045.00
Melting point (Kelvin)
1 318.15
Boiling point (Celsius)
1 500.00
Boiling point (Kelvin)
1 773.15
General information
Molecular weight
379.27g/mol
Molar mass
379.2700g/mol
Density
2.5800g/cm3
Appearence

Talc is a mineral that is typically found in a layered, foliated structure. It has a characteristic pearly luster and can appear in a range of colors, though it is most commonly green, white, gray, brown, or colorless. Talc is known for its softness and can be easily scratched by a fingernail. In its pure form, it is translucent to opaque.

Comment on solubility

Solubility of Trimagnesium Dioxido(oxo)silane Hydroxy-oxido-oxo-silane

The solubility of trimagnesium dioxido(oxo)silane hydroxy-oxido-oxo-silane, a complex silicate compound, can be influenced by several factors. Here are some key points to consider:

  • Water Solubility: This compound is generally considered to have low solubility in water, primarily due to its silicate nature and the presence of metal ions.
  • Influence of pH: The solubility can vary significantly with pH levels. Under acidic conditions, silicates tend to dissolve more readily.
  • Temperature Effects: Higher temperatures often increase solubility as the kinetic energy of the molecules enhances interaction with solvent.
  • Additional Factors: The presence of other ions and the overall ionic strength of the solution may also impact solubility.

It's important to note that for many silicates and metal-containing compounds, their solubility can often be quite variable based on environmental conditions. As such, one might find that using the phrase “solubility is context-dependent” applies aptly here. Understanding these factors is key for applications that involve this chemical.

Interesting facts

Interesting Facts about Trimagnesium Dioxido(oxo)silane Hydroxy-oxido-oxo-silane

Trimagnesium dioxido(oxo)silane hydroxy-oxido-oxo-silane is a complex inorganic compound that plays a significant role in various chemical applications. Its unique structure and properties make it a subject of interest among chemists.

Chemical Significance

  • Magnesium Component: The presence of magnesium ions contributes positively to its reactivity and behavior, as magnesium compounds are often utilized in industry for their lightweight and strong characteristics.
  • Application in Silicate Chemistry: This compound's silicate component allows it to participate in various silicate chemistry reactions, which are foundational in materials science, particularly in ceramics and glass making.
  • Hydroxyl Groups: The hydroxy-functional groups in this compound enhance its potential for hydrogen bonding, which is valuable in biological systems and certain synthetic applications.

Noteworthy Features

  • Reactivity: It can act as a precursor in synthesizing more complex silicates or magnesium-based compounds.
  • Environmental Impact: As a silicate, it can play a role in soil chemistry, potentially aiding in soil stabilization and fertility.
  • Research Applications: The compound is often used in academic research to explore the interactions within silicate materials or to develop new types of catalysts.

In essence, trimagnesium dioxido(oxo)silane hydroxy-oxido-oxo-silane stands out for its multifaceted applications and intriguing chemistry. As a potential compound of interest in both industrial and research settings, it underscores the diverse and essential nature of silicate-based materials in our world today.

Synonyms
Soapstone
Talc (containing no asbestos)
Talc, containing no asbestos fibers
Talc (powder), containing no asbestos fibers
Circron MP
B 13(mineral)
DTXSID1052749
Silicate: talc, containing no asbestos
Silicate: talc, containing no asbestos (OSHA)
308076-02-0
Mussolinite
Supreme
Cosmetic talc
Steatite talc
Finntalc PF
IT Extra
Finntalc C10
Finntalc M05
Finntalc M15
Finntalc P40
Talcan PK-P
Micro Ace K1
Micro Ace L1
Microtalco IT Extra
Mistron 139
Beaver White 200
P 3 (Mineral)
B 13 (mineral)
Magnesium silicate talc
Emtal 500
Emtal 549
Emtal 599
Nytal 200
Nytal 400
Micron White 5000A
Micron White 5000P
Micron White 5000S
EX-IT
FW-XO
Talc, non-asbestos form
Crystalite CRS 6002
PK-C
PK-N
Talcron CP 44-31
Hydrous magnesium silicate
Magnesium silicate, hydrous
CCRIS 3656
HSDB 830
LMR 100
NCI-C06008
TY 80
EINECS 238-877-9
Talc, not containing asbestiform fibers
Talc [USP:JAN]
B 13
CP 10-40
CP 38-33
MP 40-27
Silicates: talc (containing no asbestos)
UNII-7SEV7J4R1U
SCHEMBL285737
Silicates (<1% quartz):talc (not containing asbestos)
RRDGNVYYFZUOFP-UHFFFAOYSA-P
AKOS026749891
B 9
P 3