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
52411
Acido eptafluorobutirrico
suitable for ion chromatography, ≥99.5% (GC)
Sinonimo/i:
Acido perfluorobutirrico, HFBA, Reagente di Edman n. 3
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52,40 €
195,00 €
52,40 €
Informazioni su questo articolo
Vai a
Densità del vapore
7 (vs air)
Livello qualitativo
Tensione di vapore
~10 mmHg ( 25 °C)
Descrizione
anionic
Saggio
≥99.5% (GC)
Stato
liquid
Durata
limited shelf life, expiry date on the label
tecniche
ion chromatography: suitable
Indice di rifrazione
n20/D 1.3 (lit.)
P. ebollizione
120 °C/755 mmHg (lit.)
Densità
1.645 g/mL at 25 °C (lit.)
Cationi in tracce
Al: ≤0.5 mg/kg
Ba: ≤0.01 mg/kg
Bi: ≤0.01 mg/kg
Ca: ≤2 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Cr: ≤0.01 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.01 mg/kg
Na: ≤3 mg/kg
Ni: ≤0.01 mg/kg
Pb: ≤0.01 mg/kg
Sr: ≤0.01 mg/kg
Zn: ≤0.05 mg/kg
Stringa SMILE
OC(=O)C(F)(F)C(F)(F)C(F)(F)F
InChI
1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13)
YPJUNDFVDDCYIH-UHFFFAOYSA-N
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Categorie correlate
1 of 4
Questo articolo | 77249 | 49540 | H1006 |
|---|---|---|---|
| assay ≥99.5% (GC) | assay ≥99.0% (GC) | assay - | assay ≥98% |
| technique(s) ion chromatography: suitable | technique(s) - | technique(s) ion pair chromatography: suitable | technique(s) - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form liquid | form liquid | form liquid | form liquid |
| density 1.645 g/mL at 25 °C (lit.) | density 1.645 g/mL at 25 °C (lit.) | density - | density 1.674 g/mL at 20 °C (lit.) |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - | shelf life - |
Applicazioni
Altre note
Prodotti correlati
Avvertenze
Danger
Indicazioni di pericolo
Classi di pericolo
Skin Corr. 1A
Codice della classe di stoccaggio
8A - Combustible corrosive hazardous materials
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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