Talk Ph. Eur.

Lieferant: VWR Chemicals

Synonyme: TalkumMagnesiumsilikat MonohydratMagnesiumsilikathydrat

83557.461EA 646 EUR
83557.461 83557.260 83557.360
Talk Ph. Eur.
Talk

Appearance: Light, homogeneous, white or almost white powder, greasy to the touch (non abrasive).


Bitte beachten Not for use as Active Pharmaceutical Ingredient (API)

Formel: Mg₃O₁₁Si₄·1H₂O
Molecular Weight: 379,27 g/mol
Schmelzpunkt: > 1200 °C
Dichte: 2,58…2.83 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00792903
CAS-Nummer: 14807-96-6
EINECS: 238-877-9
Merck Index: 13,09127

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Spezifikation Testergebnisse

Appearance Conforms (see CoA/CoS)
Identification (IR) Passes test
Solution S1 Passes test
Solution S2 Passes test
Acidity or alkalinity Passes test
Water-soluble substances Max. 0.2 %
Al (Aluminium) Max. 2.0 %
Ca (Calcium) Max. 0.9 %
Fe (Iron) Max. 0.25 %
Pb (Lead) Max. 10 ppm
Mg (Magnesium) 17.0 --> 19.5 %
Loss on ignition Max. 7.0 %
TAMC Max. 10² CFU/g
Residual solvents Passes test
As (Arsenic) Max. 2 ppm
Cd (Cadmium) Max. 2 ppm
Co (Cobalt) Max. 1 ppm
Hg (Mercury) Max. 2 ppm
Ni (Nickel) Max. 1 ppm
Pb (Lead) Max. 2 ppm
V (Vanadium) Max. 2 ppm
Conforms to Ph.Eur. Passes test

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