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
431419
Phosphorus pentoxide
≥99.99% trace metals basis
동의어(들):
Phosphoric anhydride, Phosphorus(V) oxide
크기 선택
About This Item
추천 제품
vapor density
4.9 (vs air)
Quality Level
vapor pressure
1 mmHg ( 384 °C)
10 mmHg ( 238 °C)
분석
≥99.99% trace metals basis
양식
powder
불순물
≤0.02% insolubles
<100 ppm total metallic impurities
mp
340 °C (lit.)
density
2.3 g/mL at 25 °C (lit.)
양이온 미량물
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
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관련 카테고리
일반 설명
애플리케이션
- Hydroxyapatite (HA) sub-micron fibers.[3]
- Fluorescent carbon nanoparticles (FCNPs).[4]
- Bistetramethylammonium (TMA) hydrogencyclotriphosphate and rubidium cyclotetraphosphate using dimethyl sulfoxide as a solvent at low temperature condition.[5]
- Ethylene glycol methacrylate phosphate (EGMP), a UV-reactive phosphonic acid.[6]
특징 및 장점
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
보충제 위험성
Storage Class Code
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves
이미 열람한 고객
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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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