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Merck

438464

Potassium iodate

99.995% trace metals basis

Synonym(s):

Potassium iodate, Potassium iodine oxide (KIO3 )

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About This Item

Linear Formula:
KIO3
CAS Number:
7758-05-6
Molecular Weight:
214.00
NACRES:
NA.23
PubChem Substance ID:
24867454
UNSPSC Code:
12352302
EC Number:
231-831-9
MDL number:
MFCD00011406
Assay:
99.995% trace metals basis
Form:
powder and chunks
Solubility:
water: soluble (70 g/l at 25 °C (77 °F))

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

assay

99.995% trace metals basis

form

powder and chunks

reaction suitability

core: potassium

impurities

≤30 ppm Trace metallic impurities

mp

560 °C (lit.)

solubility

water: soluble (70 g/l at 25 °C (77 °F))

density

3.93 g/mL at 25 °C (lit.)

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Related Categories

Application

Oxidizer used recently to form 2-styrylchromones from o-hydroxy-ω-cinnamylideneacetophenones by oxidative cyclization.

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

dust mask type N95 (US), 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

438464-BULK: + 438464-5G:4548173994048 + 438464-VAR: + 438464-25G:4548173994031

jan

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Certificates of Analysis (COA)

Lot/Batch Number
MKBJ3533V
MKBG7698V
09710AJ
07023EA
13502BN

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Singhi, M. Grover, S.K.
Indian J. Chem. B, 33, 1083-1083 (1994)
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
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