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
PX0995
o-Phosphoric Acid
85% W/W, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(e):
Orthophosphoric Acid, Orthophosphorsäure
About This Item
Empfohlene Produkte
Produktbezeichnung
Phosphorsäure, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Qualität
ACS reagent
Qualitätsniveau
Agentur
meets USP/NF
Dampfdichte
3.4 (vs air)
Dampfdruck
2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)
Form
liquid
Konzentration
85% phosphoric acid
Verunreinigungen
≤0.001% Heavy metals (as Pb)
≤0.001% Insoluble matter
≤0.001% Volatile acids (as acetic acid)
≤0.002% Antimony (Sb)
≤0.002% Calcium (Ca)
≤0.002% Magnesium (Mg)
≤0.003% Iron (Fe)
≤0.003% Sulfate (SO4)
≤0.005% Potassium (K)
≤0.025% Sodium (Na)
≤0.5 ppm Manganese (Mn)
≤1 ppm Arsenic (As)
≤3 ppm Chloride (Cl)
≤5 ppm Nitrate (NO3)
Farbe
APHA: ≤10
pH-Wert
<0.5 (20 °C, 100 g/L in H2O)
bp
158 °C (lit.)
mp (Schmelzpunkt)
~40 °C (lit.)
Dichte
1.685 g/mL at 25 °C (lit.)
Versandbedingung
ambient
Lagertemp.
room temp
SMILES String
OP(O)(O)=O
InChI
1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
InChIKey
NBIIXXVUZAFLBC-UHFFFAOYSA-N
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Anwendung
Click here for printer friendly instructions for adapting a hand pump to the 20L HDPE drum.
Sonstige Hinweise
Hinweis zur Analyse
Arsenic (As): 1ppm max
Assay: 85.0% min
Calcium (Ca): 0.002% max
Chloride (Cl): 3ppm max
Color (APHA): 10 max
Form: Clear liquid
Heavy metals (as Pb): 0.001% max
Insoluble matter: 0.001% max
Iron (Fe): 0.003% max
Magnesium (Mg): 0.002% max
Manganese (Mn): 0.5ppm max
Nitrate (NO3): 5ppm max
Potassium (K): 0.005% max
Reducing substances: To pass test
Sodium (Na): 0.025% max
Sulfate (SO4): 0.003% max
Volatile acids (as acetic acid): 0.001% max
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Lagerklassenschlüssel
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
Flammpunkt (°F)
does not flash
Flammpunkt (°C)
does not flash
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 is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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