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

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

Product Code. 10503244
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Quantity:
500 g
2.5 kg
10 kg
Packaging:
Plastic bottle
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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 14807-96-6
Molecular Formula H2Mg3O12Si4
Molecular Weight (g/mol) 379.26
MDL Number MFCD00792903
InChI Key KNXVOGGZOFOROK-UHFFFAOYSA-N
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
PubChem CID 16211421
IUPAC Name dioxosilane;oxomagnesium;hydrate
SMILES [Mg++].[Mg++].[Mg++].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O

Specifications

Melting Point 800.0°C
Color White
Physical Form Very Fine Powder
Quantity 500 g
Linear Formula Mg3[Si4O10(OH)2]
Merck Index 15,9168
Solubility Information Solubility in water: insoluble. Other solubilities: insoluble in cold acids and alkalies
Formula Weight 379.28
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%
Loss on Drying 0.2% (105°C) max.
Packaging Plastic bottle
Chemical Name or Material Talc
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RUO – Research Use Only

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