DICHLOROMETHANE EXTRA PURE cam şişe 2,5 litre |
Teknik Özellikler | |
Catalog | : 24233 |
Cas Number | : 75-09-2 |
Linear Formula | : CH2Cl2 |
Molecular Weight | : 84.93 |
EC Number | : 200-838-9 |
MDL Number | : MFCD00000881 |
Grade | : puriss. |
Vapor pressure | 24.45 psi ( 55 °C) 6.83 psi ( 20 °C) |
Vapor Density | : 2.9 (vs air) |
Assay | : ≥99.8% |
Autoignition Temp. | : 1223 °F |
Quality | : meets analytical specification of Ph. Eur., NF |
Contains | : ~25 mg/L amylene as stabilizer |
Expl. Lim. | : 22 % |
İmpurities | residual solvents, complies ≤0.0001% free chlorine (Cl) ≤0.001% free acid (as HCl) ≤0.002% non-volatile matter ≤0.01% carbon tetrachloride (GC) ≤0.01% trichloromethane (GC) ≤0.02% methanol (GC) ≤0.02% water (Karl Fischer) ≤1 ppm heavy metals (as Pb) ≤2.0% ethanol (GC) |
Evapn. Residue | : ≤20 ppm |
Refractive İndex | : n20/D 1.423-1.425 n20/D 1.424 (lit.) |
bp | : 39.8-40 °C (lit.) |
mp | : -97 °C (lit.) |
Density | 1.318-1.322 g/mL at 25 °C 1.325 g/mL at 25 °C(lit.) |
Anion Traces | : chloride (Cl-): ≤3 mg/kg |
Suitability | complies for appearance of solution complies for identity (IR) complies for reaction against H2SO4 |
DICHLOROMETHANE EXTRA PURE 2,5 litre ,cam şişe
- Ürün Kodu: Sigma 24233
- Stok Durumu: Stokta var
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0,00TL
- Vergiler Hariç: 0,00TL
Etiketler: DICHLOROMETHANE EXTRA PURE 2, 5 litre, dichlorotehane sigma, dichloromethane merck, Sigma dichloromethane fiyatı, sigma aldrich, sigma 24233, analitik kimyasallar