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Merck

60386

Potassium iodate

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

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About This Item

Linear Formula:
KIO3
CAS Number:
7758-05-6
Molecular Weight:
214.00
NACRES:
NA.24
PubChem Substance ID:
329758930
UNSPSC Code:
41116107
EC Number:
231-831-9
MDL number:
MFCD00011406

Key Documents

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InChI key

JLKDVMWYMMLWTI-UHFFFAOYSA-M

InChI

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

SMILES string

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

grade

reference material

assay

>99.5%

quality

certified by BAM

technique(s)

titration: suitable

mp

560 °C (lit.)

density

3.93 g/mL at 25 °C (lit.)

format

neat

Quality Level

100

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Analysis Note

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.

Application

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

Features and Benefits

  • 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)

General description

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.
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signalword

Danger

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 1

flash_point_f

does not flash

flash_point_c

does not flash

ppe

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

Hazard Classifications

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 1: Oxidizing solids + Iodates + Hazardous rank I + 1st oxidizing solid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

60386-BULK-F: + 60386-50G-F:4548173995359 + 60386-VAR-F:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG5032
BCBX0880
BCBP4472V

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Wiyada Charoensiriwatana et al.
Nutrition journal, 9, 68-68 (2010-12-21)
Evidence showed that the occurrence of iodine deficiency endemic areas has been found in every provinces of Thailand. Thus, a new pilot programme for elimination of iodine deficiency endemic areas at the community level was designed in 2008 by integrating
Qiang Ren et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 22(1), 1-8 (2008-03-06)
Iodine deficiency disorders continue to be a severe problem in many parts of Central Asia, causing delayed mental development and cretinism in indigenous populations. In some areas, iodized salt has not succeeded in controlling this problem. In southern Xinjiang Province
Nevin S Scrimshaw
Food and nutrition bulletin, 31(1), 111-117 (2010-05-14)
The high prevalence of goiter among adults in its member countries of Central America and Panama was observed as soon as INCAP began field studies. This led to systematic studies of goiter in schoolchildren in all of the countries as
Nafisur Rahman et al.
Chemical & pharmaceutical bulletin, 54(5), 626-631 (2006-05-03)
The objective of this work is to develop a new kinetic spectrophotometric method for the determination of irbesartan in pharmaceutical formulations. The method is based on the reaction of carboxylic acid group of the oxidized irbesartan with a mixture of
Richard Odum Nyumuah et al.
Food and nutrition bulletin, 33(4 Suppl), S293-S300 (2013-03-01)
Food fortification began in Ghana in 1996 when legislation was passed to enforce the iodization of salt. This paper describes the development of the Ghanaian fortification program and identifies lessons learned in implementing fortification initiatives (universal salt iodization, fortification of
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