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
1.03776
Ammonium iron(III) sulfate dodecahydrate
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Sinonimo/i:
Ammonium iron(III) sulfate dodecahydrate, Alum iron, Ferric ammonium sulfate, Iron alum, Iron(III) ammonium sulfate
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Informazioni su questo articolo
Vai a
Grado
ACS reagent
Livello qualitativo
agenzia
reag. ISO
reag. Ph. Eur.
Nome Commerciale
EMSURE®
Saggio
99.0-102.0% (iodometric)
Stato
solid
Impurezze
≤0.005% Insoluble matter
pH
1.8 (20 °C, 100 g/L in H2O)
Punto di fusione
39-41 °C
Densità bulk
750 kg/m3
Anioni in tracce
chloride (Cl-): ≤0.0005%
nitrate (NO3-): ≤0.01%
Cationi in tracce
Ca: ≤0.01%
Cu: ≤0.001%
Fe2+: ≤0.001%
K: ≤0.005%
Mg: ≤0.001%
Mn: ≤0.005%
Na: ≤0.01%
Pb: ≤0.0005%
Zn: ≤0.001%
Temperatura di conservazione
15-25°C
Stringa SMILE
[Fe+3].[S](=O)(=O)([O-])O.[S](=O)(=O)([O-])[O-].N.O.O.O.O.O.O.O.O.O.O.O.O
InChI
1S/Fe.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3
LCPUDZUWZDSKMX-UHFFFAOYSA-K
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Questo articolo | F3629 | 221260 | 1.03792 |
|---|---|---|---|
| form solid | form - | form crystals | form solid |
| assay 99.0-102.0% (iodometric) | assay ≥99% | assay 98.5-102.0% (ACS specification), 99% | assay 99.0-101.5% (manganometric) |
| Quality Level 300 | Quality Level 100 | Quality Level 200 | Quality Level 300 |
| grade ACS reagent | grade - | grade ACS reagent | grade - |
| anion traces chloride (Cl-): ≤0.0005%, nitrate (NO3-): ≤0.01% | anion traces - | anion traces chloride (Cl-): ≤0.001%, nitrate (NO3-): ≤0.01% | anion traces chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.002% |
| impurities ≤0.005% Insoluble matter | impurities - | impurities ≤0.01% insolubles, ≤0.05% not NH4OH pptd. | impurities - |
Risultati analitici
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.0005 %
Nitrate (NO₃): ≤ 0.01 %
Cu (Copper): ≤ 0.001 %
Fe II (Iron II): ≤ 0.001 %
Ca (Calcium): ≤ 0.01 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.001 %
Mn (Manganese): ≤ 0.005 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.001 %
Corresponds to ACS, ISO, Reag. Ph. Eur.
Altre note
Note legali
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Dam. 1
Codice della classe di stoccaggio
13 - Non Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Certificati d'analisi (COA)
Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.
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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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