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Principaux documents

H6773

Sigma-Aldrich

Etidronic acid

60% aqueous solution

Synonyme(s) :

1-Hydroxyethane-1,1,-diphosphonic acid, 1-Hydroxyethylidenediphosphonic acid, HDEPA, OEDFK

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100 G
34,50 €
500 G
104,00 €

34,50 €


Disponible pour expédition le14 avril 2025Détails


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Changer de vue
100 G
34,50 €
500 G
104,00 €

About This Item

Formule linéaire :
CH3C(OH)[PO(OH)2]2
Numéro CAS:
Poids moléculaire :
206.03
Beilstein:
1789291
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :
Nomenclature NACRES :
NA.22

34,50 €


Disponible pour expédition le14 avril 2025Détails


Devis pour commande en gros

Essai

55.0 -65.0%

Forme

liquid

Adéquation

suitable for photographic applications

Chaîne SMILES 

CC(O)(P(O)(O)=O)P(O)(O)=O

InChI

1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)

Clé InChI

DBVJJBKOTRCVKF-UHFFFAOYSA-N

Application

Etidronic acid (HEBP) can be employed as a catalyst for the synthesis of:
  • 5-Nitro-3,4-dihydropyrimidin-2(1H)-ones through the reaction between 1-(2-hydroxyphenyl)-2-nitroethanone, aryl aldehydes and urea via one-pot cyclo condensation reaction.[1]
  • Thiiranes from epoxides and ammonium thiocyanate.[2]

Pictogrammes

Corrosion

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Eye Dam. 1 - Met. Corr. 1

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Certificats d'analyse (COA)

Lot/Batch Number

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Xiao-Xiong Wang et al.
Water research, 186, 116333-116333 (2020-08-29)
The effects of phosphonates, the heavily-used antiscalants in reverse osmosis systems, on microalgae are controversial, although they are harmless to most aquatic organisms. Herein, we assessed the inhibitory effects of etidronic acid (HEDP) and diethylenetriamine penta(methylene phosphonic acid) (DTPMP) on
Om Alkhir Alshanta et al.
Antibiotics (Basel, Switzerland), 9(9) (2020-09-26)
Endodontic infections are often interkingdom biofilms, though current clinical management rarely considers this phenomenon. This study aimed to evaluate new and standard endodontic antimicrobial regimens against simple and complex Candida albicans and Enterococcus faecalis mono- and dual-species biofilms. C. albicans
Charlotte E Walker et al.
The New phytologist, 220(1), 147-162 (2018-06-20)
Coccolithophores are globally distributed unicellular marine algae that are characterized by their covering of calcite coccoliths. Calcification by coccolithophores contributes significantly to global biogeochemical cycles. However, the physiological requirement for calcification remains poorly understood as non-calcifying strains of some commonly
Facile conversion of epoxides to thiiranes with ammonium thiocyanate catalyzed with etidronic acid
Wu L, et al.
Bulletin of the Korean Chemical Society,, 31(5), 1419-1420 (2010)
Etidronic acid: a new and efficient catalyst for the synthesis of novel 5-nitro-3, 4-dihydropyrimidin-2 (1H)-ones
Savant MM, et al.
Catalysis Letters, 132(1-2), 281-284 (2009)

Questions

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

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

    1 réponse
    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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