If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
PX1834
2-Propanol
≥99.9% (GC), suitable for LC/MS, gas chromatography (GC), HPLC, suitable for SM 4500 - NH3, suitable for SM 2320, suitable for SM 2310, OmniSolv®
Synonim(y):
2-Propanol, 2-Propanol,IPA, 2-Propanol, sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|
Informacje o tej pozycji
Nazwa produktu
Alkohol izopropylowy, OmniSolv®
Quality Segment
agency
suitable for SM 2310, suitable for SM 2320, suitable for SM 4500 - NH3
vapor density
2.1 (vs air)
vapor pressure
33 mmHg ( 20 °C), 43 hPa ( 20 °C), 44 mmHg ( 25 °C)
product line
OmniSolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
750 °F
expl. lim.
2.0-12.7 %, 93 °C
greener alternative product characteristics
Safer Solvents and Auxiliaries
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sustainability
Greener Alternative Product
technique(s)
HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable
impurities
≤0.05% Water (H2O), ≤0.2 μeq/g Titrable acid, ≤2 ng/L Capillary ECD responsive substances (as PCNB)
evapn. residue
≤1 ppm
color
APHA: ≤10
refractive index
n20/D 1.377 (lit.)
pH
7 (20 °C)
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
transition temp
flash point 12 °C
density
0.785 g/mL at 25 °C (lit.)
UV cutoff
≤204 nm
UV absorption
λ: 204 nm Amax: ≤1.00, λ: 205 nm Amax: ≤0.80, λ: 210 nm Amax: ≤0.35, λ: 220 nm Amax: ≤0.10, λ: 230 nm Amax: ≤0.05, λ: 240 nm Amax: ≤0.02, λ: 260 nm Amax: ≤0.005, λ: 300 nm Amax: ≤0.005
greener alternative category
shipped in
ambient
SMILES string
CC(C)O
storage temp.
room temp
InChI
1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key
KFZMGEQAYNKOFK-UHFFFAOYSA-N
General description
Application
- As a solvent for sample preparation, especially for moderately polar to non-polar analytes.
- To enhance resolution and peak shape in the analysis of lipids and hydrophobic compounds
- as a mobile phase modifier in silver ion HPLC to enhance the solubility of acetonitrile in hexane-based systems. It significantly improves the resolution of positional isomers of triacylglycerols containing long-chain polyunsaturated fatty acids
Features and Benefits
Packaging
Jako światowy lider w dziedzinie odczynników laboratoryjnych nieustannie poszukujemy nowych sposobów optymalizacji bezpieczeństwa naszych produktów. Nowo opracowana konstrukcja butelki na rozpuszczalniki o pojemności 4 l jest wyposażona w zaawansowaną technologię uszczelniania, która eliminuje wycieki, dzięki czemu obsługa rozpuszczalników jest bezpieczniejsza i wygodniejsza niż kiedykolwiek wcześniej.
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Preparation Note
Analysis Note
Legal Information
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
Klasa składowania
3 - Flammable liquids
wgk
WGK 1
flash_point_f
53.6 °F - closed cup
flash_point_c
12.0 °C - closed cup
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
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Powiązane treści
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| PX1834-1 | 04061839433328 |
| PX1834-6 | 04061839433373 |
| PX1834-NP20 | 04061839433380 |
| PX1834-31 | 04061839433335 |
| PX1834P-1 | 04061839433441 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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