Sigma Aldrich Dichloromethane suitable for HPLC, ≥99.8%, contains amylene as stabilizer Cas 75-09-2 2,5 Litre
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Stok Kodu
34856-2.5L-R
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Marka
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0,00 TL
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0,00
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| Sigma Aldrich 34856 Dıchlormethane Chromasolv 75-09-2 Cam Şişe 2,5 Litre | ||||
| Teknik Özellikler | ||||
| Catalog |
: 34856 |
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| Cas Number | : 75-09-2 | |||
| Linear Formula |
: CH2Cl2 |
|||
| Molecular Weight | : 84.93 | |||
| MDL Number | : MFCD00000881 | |||
| Grade |
: for HPLC |
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| Vapor pressure |
24.45
psi ( 55 °C) |
|||
|
6.83
psi ( 20 °C) |
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| Vapor Density | : 2.9 (vs air) | |||
| Assay |
: ≥99.8% |
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| Autoignition Temp. | : 1223 °F | |||
| Contains | : amylene as stabilizer | |||
| Expl. Lim. | : 22 % | |||
| İmpurities |
: free chlorine,
in accordance |
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|
≤0.001% free acid (as HCl) |
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|
≤0.001% non-volatile matter |
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|
≤0.02% water (Karl Fischer) |
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| Color | : APHA: ≤10 | |||
|
Transmittance |
235 nm,
≥20 % |
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|
240 nm, ≥50 % |
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|
245 nm, ≥80 % |
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|
260 nm, ≥98 % |
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| Refractive İndex |
: n20/D 1.426
(lit.) |
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| bp |
: 39.8-40 °C
(lit.) |
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|
mp |
: -97 °C (lit.) |
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| Density |
: 1.325 g/mL at
25 °C (lit.) |
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| Absorption | : absorption / in accordance | |||
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