Talc, particle size: -200 mesh (<75 μm), Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10503244	Thermo Scientific Acros 222735000	500 g	Plastic bottle
10772071	Thermo Scientific Acros 222730025	2.5 kg	Plastic bottle
11994321	Thermo Scientific Acros 222730100	10 kg	Plastic drum

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 14807-96-6
• Molecular Weight (g/mol): 379.26
• InChI Key: KNXVOGGZOFOROK-UHFFFAOYSA-N
• PubChem CID: 16211421
• SMILES: [Mg++].[Mg++].[Mg++].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O

• Molecular Formula: H2Mg3O12Si4
• MDL Number: MFCD00792903
• Synonym: magnesium silicate, hydrous, talc powder, talc, cp, talc,-350 mesh, talc, powder, 10 mum, 3mgo.4o2si.h2o, talc, vetec tm reagent grade, talc, tested according to ph.eur., magnesium silicate monohydrate talc, tris @magnesium oxide tetrakis silica hydrate
• IUPAC Name: dioxosilane;oxomagnesium;hydrate

Specifications

• Melting Point: 800.0°C
• Color: White
• Molecular Formula: H2Mg3O12Si4
• MDL Number: MFCD00792903
• Synonym: magnesium silicate, hydrous, talc powder, talc, cp, talc,-350 mesh, talc, powder, 10 mum, 3mgo.4o2si.h2o, talc, vetec tm reagent grade, talc, tested according to ph.eur., magnesium silicate monohydrate talc, tris @magnesium oxide tetrakis silica hydrate
• InChI Key: KNXVOGGZOFOROK-UHFFFAOYSA-N
• IUPAC Name: dioxosilane;oxomagnesium;hydrate
• PubChem CID: 16211421
• Concentration or Composition (by Analyte or Components): Typical chemical properties: SiO2: 59.3%, MgO: 31.5%, Al2O3: 1.9%, Fe2O3: 1.0%, CaO: 0.6%
• Chemical Name or Material: Talc

• CAS: 14807-96-6
• Physical Form: Very Fine Powder
• Linear Formula: Mg₃[Si₄O₁₀(OH)₂]
• Merck Index: 15,9168
• Solubility Information: Solubility in water: insoluble. Other solubilities: insoluble in cold acids and alkalies
• SMILES: [Mg++].[Mg++].[Mg++].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O
• Molecular Weight (g/mol): 379.26
• Formula Weight: 379.28
• Loss on Drying: 0.2% (105°C) max.

Safety and Handling

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RUO – Research Use Only