Potassium biiodate

Potassium biiodate
IUPAC name	potassium hydrogen bis(iodate)
Identifiers
InChI	InChI=1/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-1
InChIKey	ACAYDTMSDROWHW-REWHXWOFAC
Standard InChI	InChI=1S/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-1
Standard InChIKey	ACAYDTMSDROWHW-UHFFFAOYSA-M
CAS number	[13455-24-8]
EC number	236-650-9
ChemSpider	2341255
Properties
Chemical formula	KH(IO3)2
Molar mass	389.91 g mol−1
Appearance	white crystals
Solubility in water	1.33 g/100 ml (15 °C)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Potassium biiodate, KH(IO₃)₂, is a primary standard strong acid in analytical chemistry.