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Talc, particle size: -200 mesh (<75μm), ACROS Organics™


Quantity 2.5kg
Packaging Plastic bottle

Manufacturer: fisher scientific acros  222730025

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Catalog No. AC222730025

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Description & Specifications

Chemical Identifiers

Physical Form Very Fine Powder
Formula Weight 379.28
Quantity 2.5kg
Color White or almost white
Chemical Name or Material Talc
Composition Typical chemical properties: SiO2: 59.3%, MgO: 31.5%, Al2O3: 1.9%, Fe2O3: 1.0%, CaO: 0.6%
Molecular Formula H2Mg3O12Si4
Linear Formula Mg3[Si4O10(OH)2]
Loss on Drying 0.2% (105°C) max.
CAS 14807-96-6
Loss on Ignition 6.5% (1050°C) max.
Synonym Magnesium silicate, hydrous
Packaging Plastic bottle
Additional Information residue on 75 um sieve: 0.3% (typically)

Specifications

Chemical Name or Material Talc
CAS 14807-96-6
Molecular Formula H2Mg3O12Si4
Linear Formula Mg3[Si4O10(OH)2]
Formula Weight 379.28
Synonym Magnesium silicate, hydrous