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P6526

Sigma-Aldrich

Iron(III) pyrophosphate

soluble crystals

Sinônimo(s):

Diphosphoric acid iron(III) salt, Ferric pyrophosphate

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100 G
R$ 821,00
500 G
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100 G
R$ 821,00
500 G
R$ 1.482,00

About This Item

Fórmula linear:
Fe4(P2O7)3
Número CAS:
Peso molecular:
745.21
Número CE:
Número MDL:
Código UNSPSC:
12352302
ID de substância PubChem:
NACRES:
NA.23

R$ 821,00


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grau

for analytical purposes

Nível de qualidade

Formulário

soluble crystals

composição

Iron content, 10.5-12.5%

concentração

10.5-12.5% (titration)

aplicação(ões)

battery manufacturing

cadeia de caracteres SMILES

[Fe+3].[Fe+3].[Fe+3].[Fe+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O

InChI

1S/4Fe.3H4O7P2/c;;;;3*1-8(2,3)7-9(4,5)6/h;;;;3*(H2,1,2,3)(H2,4,5,6)/q4*+3;;;/p-12

chave InChI

CADNYOZXMIKYPR-UHFFFAOYSA-B

Categorias relacionadas

Descrição geral

Ferric Phosphate is a tan or yellowish-white odorless powder. It is insoluble in water and soluble in mineral acids. It can be prepared by reacting sodium pyrophosphate with ferric citrate. It shows good bioaccesibility.[1]

Aplicação

Iron(III) pyrophosphate can be used:
  • As a cathode material for rechargeable batteries such as Na-ion batteries.[2]
  • To fabricate a hybrid overlayer on the surface of metal oxides to boost photo electrochemical solar water splitting reaction.[3]

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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Laura Rossi et al.
Food chemistry, 151, 243-247 (2014-01-16)
Ferric pyrophosphate is a widely used material in the area of mineral fortification but its synthesis and properties in colloidal form are largely unknown. In this article, we report on the synthesis and characterisation of colloidal iron(III) pyrophosphate particles with
Perspective on Iron-Based Phosphate Cathode for Commercial Sodium-Ion Cells
Yajing Liu, et al
Small, 19, 2302972-2302972 (2023)
Crystal L Richards et al.
Microbial ecology, 76(1), 52-63 (2015-03-23)
Private residences in rural areas with water systems that are not adequately regulated, monitored, and updated could have drinking water that poses a health risk. To investigate water quality on the Crow Reservation in Montana, water and biofilm samples were
Shin-ichi Nishimura et al.
Journal of the American Chemical Society, 132(39), 13596-13597 (2010-09-14)
A new pyrophosphate compound Li(2)FeP(2)O(7) was synthesized by a conventional solid-state reaction, and its crystal structure was determined. Its reversible electrode operation at ca. 3.5 V vs Li was identified with the capacity of a one-electron theoretical value of 110
Maria Andersson et al.
The American journal of clinical nutrition, 88(5), 1378-1387 (2008-11-11)
Dual fortification of salt with iodine and iron could be a sustainable approach to combating iodine and iron deficiencies. We compared the efficacy of dual-fortified salt (DFS) made by using 2 proposed contrasting formulas-one fortifying with iron as micronized ground

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. 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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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

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