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RDD019

Sigma-Aldrich

Phosphate de potassium tribasique

anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98%

Synonyme(s) :

Phosphate tripotassique

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500 G
86,90 €
1 KG
123,00 €
2.5 KG
237,00 €

86,90 €

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Sélectionner une taille de conditionnement

Changer de vue
500 G
86,90 €
1 KG
123,00 €
2.5 KG
237,00 €

About This Item

Formule linéaire :
K3PO4
Numéro CAS:
7778-53-2
Poids moléculaire :
212.27
Numéro CE :
231-907-1
Numéro MDL:
MFCD00036295
Code UNSPSC :
12161700
ID de substance PubChem :
329824228
Nomenclature NACRES :
NA.25

86,90 €

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Devis pour commande en gros

Qualité

anhydrous
reagent grade
free-flowing

Niveau de qualité

100

Gamme de produits

Redi-Dri™

Essai

≥98%

Forme

crystalline

Perte

≤5.0% loss on ignition

pH

11.9 (25 °C, 10 g/L)

Solubilité

water: 100 mg/mL, clear, colorless

Densité

2.564 g/mL at 25 °C (lit.)

Chaîne SMILES 

[K].OP(O)(O)=O

InChI

1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

Clé InChI

LWIHDJKSTIGBAC-UHFFFAOYSA-K

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Catégories apparentées

Informations légales

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H318,H335

Classification des risques

Eye Dam. 1 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
0000436599
0000436599
MKCX0502
0000391706
0000332089

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Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Questions

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

    1 answer

    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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