Sigma Aldrich 2-Propanol suitable for HPLC 99.9% Cas 67-63-0 2,5 Litre
0 -
Yorum Yap
Stok Kodu
34863-2.5L
Kategori
Marka
Havale
0,00 TL
(%5,00 havale indirimi)
0,00
TL
KDV DAHİL
| Sigma Aldrich 34863 2-Propanol suitable for HPLC 99.9% Cas 67-63-0 2,5 Litre | ||||
| Teknik Özellikler | ||||
| Catalog No | : 34863 | |||
| Cas Number | : 67-63-0 | |||
|
Empirical Formula
|
: (CH3)2CHOH
|
|||
| Synonym(s): | isopropanol, sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol | |||
| Molecular Weight | : 60.10 | |||
| MDL Number | : MFCD00011674 | |||
| Vapor density | : 2.1 (vs air) | |||
| Vapor pressure |
33 mmHg ( 20 °C)
|
|||
|
44 mmHg ( 25 °C)
|
||||
| Grade | : for HPLC | |||
| Assay |
: 99.9 %
|
|||
| Autoignition temp. | : 750 °F | |||
| Expl. lim. | : 2 % | |||
| İmpurities |
≤0.0005% non-volatile matter
|
|||
| ≤0.001% free acid (as C2H5COOH) | ||||
|
≤0.05% water (Karl Fischer)
|
||||
| Color | : APHA: ≤10 | |||
| Transmittance |
210 nm, ≥ 20 %
|
|||
|
220 nm, ≥ 50 %
|
||||
|
230 nm, ≥ 75 %
|
||||
|
260 nm, ≥ 98 %
|
||||
| Refractive index | n20/D 1.377 (lit.) | |||
| bp | : 82 °C (lit.) | |||
| mp | : -89.5 °C (lit.) | |||
| Density | : 0.785 g / mL at 25 °C (lit.) | |||
|
UV absorption
|
λ: 205 nm Amax: ≤1.0
|
|||
| λ: 210 nm Amax: ≤0.70 | ||||
|
λ: 220 nm Amax: ≤0.20
|
||||
|
λ: 230 nm Amax: ≤0.10
|
||||
|
λ: 260 nm Amax: ≤0.01
|
||||
|
λ: 400 nm Amax: ≤0.01
|
||||
 |
||||