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
431419
Phosphorus pentoxide
≥99.99% trace metals basis
Synonym(s):
Phosphoric anhydride, Phosphorus(V) oxide
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 g | Available to ship TODAYfromMILWAUKEE | $115.00 |
250 g | Available to ship TODAYfromMILWAUKEE | $400.00 |
About This Item
$115.00
Available to ship TODAYDetails
vapor density
4.9 (vs air)
Quality Segment
vapor pressure
1 mmHg ( 384 °C), 10 mmHg ( 238 °C)
assay
≥99.99% trace metals basis
form
powder
impurities
≤0.02% insolubles, <100 ppm total metallic impurities
mp
340 °C (lit.)
density
2.3 g/mL at 25 °C (lit.)
cation traces
NH4+: ≤0.01%, heavy metals: ≤0.01%
SMILES string
O=P12OP3(=O)OP(=O)(O1)OP(=O)(O2)O3
InChI
1S/O10P4/c1-11-5-12(2)8-13(3,6-11)10-14(4,7-11)9-12
InChI key
YWEUIGNSBFLMFL-UHFFFAOYSA-N
General description
Application
- Hydroxyapatite (HA) sub-micron fibers.
- Fluorescent carbon nanoparticles (FCNPs).
- Bistetramethylammonium (TMA) hydrogencyclotriphosphate and rubidium cyclotetraphosphate using dimethyl sulfoxide as a solvent at low temperature condition.[1]
- Ethylene glycol methacrylate phosphate (EGMP), a UV-reactive phosphonic acid.
Features and Benefits
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥99.99% trace metals basis | assay ≥98.0% | assay ≥98.0% (T) | assay 99% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level - |
| form powder | form powder | form powder or crystals | form powder |
| density 2.3 g/mL at 25 °C (lit.) | density 2.3 g/mL at 25 °C (lit.) | density 2.3 g/mL at 25 °C (lit.) | density 2.3 g/mL at 25 °C (lit.) |
| mp 340 °C (lit.) | mp 340 °C (lit.) | mp 340 °C (lit.) | mp 340 °C (lit.) |
| vapor density 4.9 (vs air) | vapor density 4.9 (vs air) | vapor density 4.9 (vs air) | vapor density 4.9 (vs air) |
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
supp_hazards
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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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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