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Merck

RDD019

Sigma-Aldrich

Potassium phosphate tribasic

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

Sinónimos:

Tripotassium phosphate

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500 G
86,80 €
1 KG
120,00 €
2.5 KG
236,00 €

86,80 €


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500 G
86,80 €
1 KG
120,00 €
2.5 KG
236,00 €

About This Item

Fórmula lineal:
K3PO4
Número de CAS:
Peso molecular:
212.27
Número CE:
Número MDL:
Código UNSPSC:
12161700
ID de la sustancia en PubChem:
NACRES:
NA.25

86,80 €


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grado

anhydrous
reagent grade

Nivel de calidad

Línea del producto

Redi-Dri

Ensayo

≥98%

Formulario

crystalline

calidad

free-flowing

pérdida

≤5.0% loss on ignition

pH

11.9 (25 °C, 10 g/L)

solubilidad

water: 100 mg/mL, clear, colorless

densidad

2.564 g/mL at 25 °C (lit.)

cadena 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

Clave InChI

LWIHDJKSTIGBAC-UHFFFAOYSA-K

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Información legal

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

Pictogramas

CorrosionExclamation mark

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Eye Dam. 1 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Certificados de análisis (COA)

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Artículos

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

Preguntas

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

    1 respuesta
    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 respuesta
    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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