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60386

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Potassium iodate

reference material for titrimetry, certified by BAM, >99.5%

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50 G
MXP 8,188.00

MXP 8,188.00

Disponible para envío el07 de abril de 2025Detalles

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50 G
MXP 8,188.00

About This Item

Fórmula lineal:
KIO3
Número de CAS:
7758-05-6
Peso molecular:
214.00
Número CE:
231-831-9
Número MDL:
MFCD00011406
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
329758930
NACRES:
NA.24

MXP 8,188.00

Disponible para envío el07 de abril de 2025Detalles

Solicitar un pedido a granel

grado

reference material

Nivel de calidad

100

Ensayo

>99.5%

calidad

certified by BAM

técnicas

titration: suitable

mp

560 °C (lit.)

densidad

3.93 g/mL at 25 °C (lit.)

Formato

neat

cadena SMILES

[K+].[O-]I(=O)=O

InChI

1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

Clave InChI

JLKDVMWYMMLWTI-UHFFFAOYSA-M

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Descripción general

Potassium iodate is a volumetric standard manufactured under stringent conditions and measured with the highest possible precision. Its content determination and homogeneity assessment are performed by volumetric redox titration as the primary analysis method.

Aplicación

It is used as an oxidimetric standard for the standardization of volumetric solutions in iodometric titrations.

Características y beneficios

  • Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
  • High-purity material traceable to NIST SRM
  • High-quality standard offering accurate titer determinations
  • Accompanied by a certificate of analysis (CoA)

Nota de análisis

Exact concentration, expiry date and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label.

Pictogramas

Flame over circleExclamation mark
GHS03,GHS07

Palabra de señalización

Danger

Frases de peligro

H272,H302,H319

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2

Código de clase de almacenamiento

5.1B - Oxidizing hazardous materials

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

does not flash

Punto de inflamabilidad (°C)

does not flash

Equipo de protección personal

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
BCCG5032
BCBX0880
BCBP4472V

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Food and nutrition bulletin, 33(4 Suppl), S330-S335 (2013-03-01)
Despite considerable progress made in the past decade through salt iodization programs, over 2 billion people worldwide still have inadequate iodine intake, with devastating consequences for brain development and intellectual capacity. To optimize these programs with regard to salt iodine
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A simple spectrophotometric method has been developed for the determination of arsenic in various environmental and biological samples. The method is based on the reaction of arsenic(III) with potassium iodate in acid medium to liberate iodine. This liberated iodine bleaches
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Adverse sensory changes prevent the addition of highly bioavailable ferrous sulfate (FeSO4) to most wheat flours. Poorly absorbable reduced Fe powders are commonly used. Encapsulation of FeSO4 can overcome these sensory changes, but the particle size of commercial compounds is
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Questions

1–2 of 2 Questions  

  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

      Helpful?

  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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