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
1.06370
Natriumdihydrogenphosphat
anhydrous 99.99 Suprapur®
Synonym(e):
Natriumdihydrogenphosphat
About This Item
Empfohlene Produkte
Qualität
for inorganic trace analysis
Qualitätsniveau
Assay
99.99%
Form
crystals
Wirksamkeit
8290 mg/kg LD50, oral (Rat)
>7940 mg/kg LD50, skin (Rabbit)
pH-Wert
4.5 (20 °C, 10 g/L in H2O)
mp (Schmelzpunkt)
>450 °C ((> 842 °F))
Löslichkeit
850 g/L
Schüttdichte
940 kg/m3
Anionenspuren
chloride (Cl-): ≤5 ppm
sulfate (SO42-): ≤30 ppm
Kationenspuren
As: ≤0.05 ppm
Ba: ≤10.0 ppm
Ca: ≤0.50 ppm
Cd: ≤0.010 ppm
Ce: ≤0.010 ppm
Co: ≤0.010 ppm
Cs: ≤5 ppm
Cu: ≤0.010 ppm
Eu: ≤0.010 ppm
Fe: ≤0.05 ppm
Hg: ≤0.05 ppm
K: ≤5.0 ppm
La: ≤0.010 ppm
Li: ≤1.0 ppm
Mg: ≤0.50 ppm
Mn: ≤0.010 ppm
N: ≤10 ppm
Ni: ≤0.010 ppm
Pb: ≤0.010 ppm
Rb: ≤5.0 ppm
Sm: ≤0.010 ppm
Sr: ≤0.50 ppm
Tl: ≤0.01 ppm
Y: ≤0.010 ppm
Yb: ≤0.010 ppm
Zn: ≤0.010 ppm
Lagertemp.
2-30°C
SMILES String
[Na+].[P](=O)([O-])([O-])[O-].[H+].[H+]
InChI
1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChIKey
AJPJDKMHJJGVTQ-UHFFFAOYSA-M
Verwandte Kategorien
Anwendung
- Development of a multiparticulate drug delivery system for in situ amorphisation.: Diese Studie untersucht die Entwicklung eines multipartikulären Wirkstoffabgabesystems unter Verwendung von Natriumdihydrogenphosphat zur Induktion einer In-situ-Amorphisierung, wodurch die Bioverfügbarkeit schlecht wasserlöslicher Wirkstoffe verbessert wird (Holm et al., 2022).
Hinweis zur Analyse
Gehalt (acidimetrisch): ≥ 99,0 %
Spez. Extinktion A bei 260 nm (2 cm, 10 %): ≤ 0,020
Chlorid (Cl): ≤ 5 ppm
Sulfat (SO₄): ≤ 30 ppm
Gesamtstickstoff (N): ≤ 10 ppm
As (Arsen): ≤ 0,05 ppm
Ba (Barium): ≤ 10,0 ppm
Ca (Calcium): ≤ 0,50 ppm
Cd (Cadmium): ≤ 0,010 ppm
Ce (Cerium): ≤ 0,010 ppm
Co (Cobalt): ≤ 0,010 ppm
Cs (Cäsium): ≤ 5 ppm
Cu (Kupfer): ≤ 0,010 ppm
Eu (Europium): ≤ 0,010 ppm
Fe (Eisen): ≤ 0,05 ppm
Hg (Quecksilber): ≤ 0,05 ppm
K (Kalium): ≤ 5,0 ppm
La (Lanthan): ≤ 0,010 ppm
Li (Lithium): ≤ 1,0 ppm
Mg (Magnesium): ≤ 0,50 ppm
Mn (Mangan): ≤ 0,010 ppm
Ni (Nickel): ≤ 0,010 ppm
Pb (Blei): ≤ 0,010 ppm
Rb (Rubidium): ≤ 5,0 ppm
Sm (Samarium): ≤ 0,010 ppm
Sr (Strontium): ≤ 0,50 ppm
Tl (Thallium): ≤ 0,01 ppm
Y (Yttrium): ≤ 0,010 ppm
Yb (Ytterbium): ≤ 0,010 ppm
Zn (Zink): ≤ 0,010 ppm
Rechtliche Hinweise
Lagerklassenschlüssel
13 - Non Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
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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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