Global Information Lookup Global Information

Potassium iodate information


Potassium iodate
Names
IUPAC name
Potassium iodate
Other names
Iodic acid, potassium salt
Identifiers
CAS Number
  • 7758-05-6 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 22856 checkY
DrugBank
  • DB15923
ECHA InfoCard 100.028.938 Edit this at Wikidata
EC Number
  • 231-831-9
E number E917 (glazing agents, ...)
PubChem CID
  • 23665710
RTECS number
  • NN1350000
UNII
  • I139E44NHL checkY
CompTox Dashboard (EPA)
  • DTXSID5058480 Edit this at Wikidata
InChI
  • InChI=1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1 checkY
    Key: JLKDVMWYMMLWTI-UHFFFAOYSA-M checkY
  • InChI=1/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
    Key: JLKDVMWYMMLWTI-REWHXWOFAL
SMILES
  • [K+].[O-]I(=O)=O
Properties
Chemical formula
KIO3
Molar mass 214.001 g/mol
Appearance white crystalline powder
Odor odorless
Density 3.89 g/cm3
Melting point 560 °C (1,040 °F; 833 K) (decomposes)
Solubility in water
4.74 g/100 mL (0 °C)
9.16 g/100 mL (25 °C)
32.3 g/100 mL (100 °C)
Solubility soluble in KI solution
insoluble in alcohol, liquid ammonia, nitric acid
Magnetic susceptibility (χ)
−63.1·10−6 cm3/mol
Hazards
GHS labelling:
Pictograms
GHS03: Oxidizing GHS05: Corrosive GHS07: Exclamation mark
Hazard statements
H272, H302, H318
Precautionary statements
P210, P280, P301+P312+P330, P305+P351+P338+P310
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 0: Will not burn. E.g. waterInstability 2: Undergoes violent chemical change at elevated temperatures and pressures, reacts violently with water, or may form explosive mixtures with water. E.g. white phosphorusSpecial hazard OX: Oxidizer. E.g. potassium perchlorate
2
0
2
OX
Flash point Non-flammable
Related compounds
Other anions
Potassium chlorate
Potassium bromate
Other cations
Sodium iodate
Related compounds
Potassium iodide
Potassium periodate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Potassium iodate (KIO3) is an ionic inorganic compound with the formula KIO3. It is a white salt that is soluble in water.[1]

  1. ^ Cite error: The named reference :0 was invoked but never defined (see the help page).

and 28 Related for: Potassium iodate information

Request time (Page generated in 0.8106 seconds.)

Potassium iodate

Last Update:

Potassium iodate (KIO3) is an ionic inorganic compound with the formula KIO3. It is a white salt that is soluble in water. It can be prepared by reacting...

Word Count : 746

Iodate

Last Update:

Calcium iodate, Ca(IO3)2, is the principal ore of iodine. It is also used as a nutritional supplement for cattle. Potassium iodate, KIO3, like potassium iodide...

Word Count : 566

Iodine clock reaction

Last Update:

color appears. An alternative protocol uses a solution of iodate ion (for instance potassium iodate) to which an acidified solution (again with sulfuric acid)...

Word Count : 992

Potassium periodate

Last Update:

anion and may also be regarded as the potassium salt of periodic acid. Note that the pronunciation is per-iodate, not period-ate. Unlike other common periodates...

Word Count : 326

Sodium iodate

Last Update:

of sodium iodate in everyday life is in iodised salt. The other compounds which are used in iodised table salt are potassium iodate, potassium iodide, and...

Word Count : 228

Potassium chlorate

Last Update:

Potassium chlorate is a compound containing potassium, chlorine and oxygen, with the molecular formula KClO3. In its pure form, it is a white crystalline...

Word Count : 1528

Silver iodate

Last Update:

insoluble in water. Silver iodate can be obtained by reacting silver nitrate (AgNO3) with sodium iodate or potassium iodate. The by-product of the reaction...

Word Count : 162

Iodised salt

Last Update:

can be iodised by spraying it with a potassium iodate or potassium iodide solution. 57 grams of potassium iodate, costing about US$1.15 (in 2006), is...

Word Count : 4075

Potassium iodide

Last Update:

oxidizes to metal carbonate and elemental iodine, which then evaporates. Potassium iodate (KIO3) is used to iodize some salts so that the iodine is not lost...

Word Count : 5663

Potassium bromate

Last Update:

Panchagnula, Shobharani (September–October 2016). "Analysis of potassium iodate and potassium bromate in bakery products by electro-analytical techniques" (PDF)...

Word Count : 1007

Chemical oxygen demand

Last Update:

agents such as ceric sulphate, potassium iodate, and potassium dichromate have been used to determine COD. Of these, potassium dichromate (K2Cr2O7) has been...

Word Count : 1519

Iodic acid

Last Update:

can be used to synthesize sodium or potassium iodate for increasing iodine content of salt.[citation needed] Iodate is part of a series of oxyacids in...

Word Count : 646

Dough conditioner

Last Update:

tartaric acid ester of monoglycerides or DATEM, potassium bromate, calcium salts such as calcium iodate, L-cystine, L-cysteine HCl, glycerol monostearate...

Word Count : 2025

Iodine

Last Update:

on iodine-rich soil. Iodised salt is fortified with potassium iodate, a salt of iodine, potassium, oxygen. As of 2000, the median intake of iodine from...

Word Count : 11803

Hazard

Last Update:

iodine in the form of potassium iodate is used to produce iodised salt. When applied at a rate of 20  mg of potassium iodate per 1000 mg of table salt...

Word Count : 5496

Barium iodate

Last Update:

of iodine and barium hydroxide or by combining barium chlorate with potassium iodate. The compound is stable on a temperature up to approximately 580 °C...

Word Count : 147

Haematoxylin

Last Update:

especially in commercially prepared solutions, chemically oxidized using sodium iodate. Commonly only enough oxidizer is added to convert one half of the haematoxylin...

Word Count : 2450

Iodine deficiency

Last Update:

more ubiquitous. In particular, around 1980 the practice of using potassium iodate as dough conditioner in bread and baked goods was gradually replaced...

Word Count : 3533

Jubilant FoodWorks

Last Update:

carcinogens such as potassium bromate and potassium iodate. Potassium bromate is a category 2B carcinogen, meaning it can cause cancer. Potassium bromate was...

Word Count : 2369

Sellafield

Last Update:

may have emitted various chemical dioxins during their operation. Potassium iodate tablets were distributed to every household in Ireland in the wake...

Word Count : 13410

Bismuth iodate

Last Update:

dihydrate can be obtained by reacting bismuth nitrate and potassium iodate or sodium iodate. It is obtained by evaporation and crystallization in 7 mol/L...

Word Count : 199

Solubility table

Last Update:

134 154 178 Potassium iodate KIO3 4.6 6.27 8.08 10.3 12.6 14 18.3 24.8 32.3 Potassium iodide KI 128 136 144 153 162 176 192 198 206 Potassium metabisulfite...

Word Count : 191

E number

Last Update:

; Takahashi, M.; Hayashi, Y. (1990). "Toxicity and carcinogenicity of potassium bromate–a new renal carcinogen". Environmental Health Perspectives. 87:...

Word Count : 1305

Promethium iodate

Last Update:

Promethium iodate is an inorganic compound with the chemical formula Pm(IO3)3. It can be obtained by reacting with potassium iodate, ammonium iodate or a slight...

Word Count : 213

Diiodine oxide

Last Update:

to isolate. Diiodine oxide can be prepared by reacting iodine with potassium iodate (KIO3) in 96% sulfuric acid and then extracting it into chlorinated...

Word Count : 108

Iodometry

Last Update:

iodide to iodine. Standard iodine solution is prepared from potassium iodate and potassium iodide, which are both primary standards: IO−3 + 8 I− + 6 H+...

Word Count : 1149

Ammonium iodate

Last Update:

catalysts like potassium dichromate or copper(II) chloride it can also combust at room temperature. Like all iodates, ammonium iodate is a strong oxidizer...

Word Count : 241

Lutetium iodate

Last Update:

be produced by the reaction of lutetium nitrate and iodic acid or potassium iodate. It decomposes when heated to generate lutetium oxide. Hiroshi Miyamoto...

Word Count : 233

PDF Search Engine © AllGlobal.net