Talco Ph. Eur.
Fornitore: VWR Chemicals
Synonyms:
Magnesium silicate monohydrate, Soapstone, Talcum venetum
Appearance: Light, homogeneous, white or almost white powder, greasy to the touch (non abrasive).
Attenzione: Not for use as Active Pharmaceutical Ingredient (API)
Formula:
Mg₃O₁₁Si₄·1H₂O Peso molecolare: 379,27 g/mol Punto di fusione: > 1200 °C Densità: 2,58…2.83 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00792903 CAS Number: 14807-96-6 EINECS: 238-877-9 Merck Index: 13,09127 |
Risultati del test di specificazione
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. 2 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 |
V (Vanadium) | Max. 2 ppm |
Conforms to Ph.Eur. | Passes test |
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