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/449/386/product-dating-information-mk.pdf
5.43808
Acetic acid
100%, for HPLC LiChropur™
Synonym(e):
Essigsäure, Eisessig, Methancarbonsäure, Methylameisensäure
About This Item
Empfohlene Produkte
Produktbezeichnung
Essigsäure 100 %, for HPLC LiChropur™
Agentur
suitable for ASTM® 7968
suitable for ASTM® 7978
suitable for DIN 38407-42
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010
Qualitätsniveau
Dampfdichte
2.07 (vs air)
Dampfdruck
15.4 hPa ( 20 °C)
Assay
≥99.8% (alkalimetric)
Form
liquid
Selbstzündungstemp.
485 °C
800 °F
Expl.-Gr.
16 %, 92 °F
4 %, 59 °F
Methode(n)
HPLC: suitable
Brechungsindex
n20/D 1.371 (lit.)
pH-Wert
2.5 (20 °C, 50 g/L in H2O)
Kinematische Viskosität
1.17 cSt(20 °C)
bp
117-118 °C (lit.)
mp (Schmelzpunkt)
16.2 °C (lit.)
Übergangstemp.
flash point 39 °C
Dichte
1.04 g/mL at 25 °C (lit.)
Kationenspuren
Al: ≤0.02 ppm
Ca: ≤10.0 ppm
Cu: ≤0.010 ppm
Fe: ≤0.050 ppm
K: ≤0.10 ppm
Mg: ≤0.050 ppm
NH4+: ≤10.0 ppm
Na: ≤0.20 ppm
Lagertemp.
15-25°C
SMILES String
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChIKey
QTBSBXVTEAMEQO-UHFFFAOYSA-N
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Verwandte Kategorien
Allgemeine Beschreibung
Anwendung
Rechtliche Hinweise
Ähnliches Produkt
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
Lagerklassenschlüssel
3 - Flammable liquids
WGK
WGK 1
Flammpunkt (°F)
102.2 °F
Flammpunkt (°C)
39 °C
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
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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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