Dioxosilane;oxomagnesium;hydrate

Base Information

• Chemical Name: Dioxosilane;oxomagnesium;hydrate
• CAS No.: 14807-96-6
• Deprecated CAS: 110540-41-5,11119-41-8,1170673-66-1,12420-12-1,1308319-75-6,1385633-70-4,184973-42-0,2403462-24-6,2640599-87-5,37232-12-5,8043-56-9,99638-63-8
• Molecular Formula: H2Mg3O12Si4
• Molecular Weight: 379.266
• Hs Code.: 25262020
• European Community (EC) Number: 238-877-9
• ChEMBL ID: CHEMBL3989756
• ICSC Number: 0329
• Wikipedia: Talc
• Mol file: 14807-96-6.mol

Synonyms:Talc;Talcum Powder

Chemical Property of Dioxosilane;oxomagnesium;hydrate

Chemical Property:

• Appearance/Colour: white to almost white micro fine powder
• Vapor Pressure: 0Pa at 25℃
• Melting Point: 800 °C
• PSA: 197.00000
• Density: 2.7-2.8 g/cm³
• LogP: -2.89430
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility.: Practically insoluble in water, in ethanol (96 per cent) and in dilute solutions of acids and alkali hydroxides.
• Water Solubility.: Insoluble in water, cold acids, alkalies.
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 0
• Exact Mass: 377.8174567
• Heavy Atom Count: 19
• Complexity: 20.3

Purity/Quality:

99% ^*data from raw suppliers

Talc ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20-37
• Safety Statements: 36

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: O.O=[Mg].O=[Mg].O=[Mg].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O
• Recent EU Clinical Trials: The efficacy of Indwelling Pleural Catheter placement versus IPC placement PLUS sclerosant (talc) in patients with malignant pleural effusions managed exclusively as out-patients
• Inhalation Risk: A harmful concentration of airborne particles can be reached quickly.
• Effects of Short Term Exposure: May cause mechanical irritation to the eyes and respiratory tract.
• Effects of Long Term Exposure: The substance may have effects on the lungs. This may result in pneumoconiosis.
• Physical Properties: White to grayish-white powder.; Odorless and nontoxic.; Melting point: 1700–1800°F.
• Chemical Composition: Primarily composed of magnesium, silicon, oxygen, and hydrogen.
• Uses: Found in various products, including cosmetics, baby powder, thickening agents, lubricants, leather, rubber, paper, textiles, ceramic tiles, iron, and nickel products. Utilized as a filler, lubricant, and additive in coatings and plastics.
• Characteristics: Very fine crystalline powder with an unctuous texture.; Nonflammable, noncombustible, and adheres readily to the skin.; Provides lubricity, fire resistance, insulation, and chemical stability.
• Environmental and Health Considerations: Unlikely to have adverse environmental effects or be a concern to human health. Doesn't bioaccumulate and has a low potential to adsorb to soil or sediment.

Technology Process of Dioxosilane;oxomagnesium;hydrate

There total 14 articles about Dioxosilane;oxomagnesium;hydrate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 30.0%

→ magnesium silicate (14807-96-6)

Guidance literature:

Reference yield:

→ magnesium silicate (14807-96-6) + magnesium stearate (557-04-0)

Guidance literature:

Reference yield:

magnesium(II) nitrate (13446-18-9) + silica gel (112926-00-8,7631-86-9) → magnesium silicate (14807-96-6)

Guidance literature:

With KOH; In melt; Mg(NO3)2 was added to an eutectic melt of KNO3/LiNO3 at 350 °C, followed by a melt of SiO2 in KOH;; the pptd. prod. was either isolated by filtration of the melt through a layer of compressed quartz powder or by leaching the cooled mass with water, alcohol, or acetone;

upstream raw materials:

magnesium(II) nitrate

silica gel

magnesium chloride

Downstream raw materials:

water

silica gel

Refernces

• 1、 Muraishi, Haruto. "Studies of the Rate of the Formation of Talc under Hydrothermal Conditions at 400-460 deg C". . p. 1071 - 1076. Retrieved 1988.
• 2、 Dudkin,Vasyutin. "Synthesis of magnesium silicate by heat treatment of sols and mechanical activation of solid components". . p. 751 - 755. Retrieved 2011/09/14.
• 3、 -. "ANTIPSYCHOTIC BENZOTHIOPYRANYLAMINES". . . Retrieved 2008/06/13.