Potassium iodide

CAS No.	7681-11-0
Chemical Name:	Potassium iodide
Synonyms:	I2;KI;K1-N;Pima;LUGOL;IODUM;Jodid;Kisol;IODIDE;Potide
CBNumber:	CB3125298
Molecular Formula:	IK
Formula Weight:	166
MOL File:	7681-11-0.mol

Potassium iodide Property

mp :	113 °C(lit.)

bp :	184 °C(lit.)

density :

1.32 g/mL at 25 °C

vapor density :

9 (vs air)

vapor pressure :

0.31 mm Hg ( 25 °C)

refractive index :

1.677

Fp :

1330°C

storage temp. :

Store at RT.

solubility :

H₂O: 1 M at 20 °C, clear, colorless

form :

particles (round)

Water Solubility :

1.43 kg/L

Sensitive :

Hygroscopic

Merck :

14,7643

Stability::

Stable. Protect from light and moisture. Incompatible with strong reducing agents, strong acids, steel, aluminium, alkali metals, brass, magnesium, zinc, cadmium, copper, tin, nickel and their alloys.

CAS DataBase Reference:

7681-11-0(CAS DataBase Reference)

NIST Chemistry Reference:

Potassium iodide(7681-11-0)

EPA Substance Registry System:

Potassium iodide (KI)(7681-11-0)

Safety

Hazard Codes :

Xn,N,Xi,F,C

Risk Statements :

36/37/38-36/37-20/21/22-19-11-43-34-20/21-42/43-36/38-61-22

Safety Statements :

26-ection-24/25-36-45-36/37/39-53-36/37-22

RIDADR :

UN 2056 3/PG 2

WGK Germany :

RTECS :

NN1575000

F :

HazardClass :

PackingGroup :

HS Code :

28276000

Hazardous Substances Data:

7681-11-0(Hazardous Substances Data)

Potassium iodide Chemical Properties,Usage,Production

Chemical Properties
Powder

Usage
Potassium iodide is used to treat overactive thyroid and to protect the thyroid gland from the effects of radiation from inhaled or swallowed radioactive iodine. It may be used before and after administration of medicine containing radioactive iodine or a

General Description
Odorless white solid. Sinks and mixes with water.

Air & Water Reactions
Water soluble.

Reactivity Profile
Bromine trifluoride rapidly attacks the following salts: barium chloride, cadmium chloride, calcium chloride, cesium chloride, lithium chloride, silver chloride, rubidium chloride, potassium bromide, potassium chloride, Potassium iodide, rhodium tetrabromide, sodium bromide, sodium chloride, and sodium iodide [Mellor 2, Supp. 1:164, 165. 1956].

Health Hazard
May irritate eyes or open cuts.

Potassium iodide Preparation Products And Raw materials

Raw materials
Iodine FERROUS CARBONATE Potassium hydroxide Carbon Black IRON (II) IODIDE Potassium carbonate Potassium hydroxide solution Potassium iodate Iodine Hydriodic acid

Preparation Products
N-(2-Hydroxyethyl)-N-methylaniline 1-(CYCLOHEXYLMETHYL)PIPERAZINE IODOCYCLOHEXANE 1-Cyclohexylpiperazine 3-CYCLOPENTYLOXY-4-METHOXYBENZALDEHYDE MERCURY(II) IODIDE NESSLER'S REAGENT Cefpirome Propacetamol 2,4,6-Triiodoresorcinol Allylthiourea Oxatomide 4-BENZYLOXY-3-METHOXYBENZALDEHYDE 3-(4-OXO-6-PHENYL-1,4-DIHYDRO-PYRIMIDIN-2-YLSULFANYL)-PROPIONIC ACID 4'-Iodoacetophenone Silver iodide 5-IODOINDOLE Mercury iodide 3-Benzyloxybenzaldehyde 4-FLUORO-2-NITROPHENYLBORONIC ACID 2-CHLORO-5-IODO-3-METHYLPYRIDINE Ganciclovir 3-BROMO-5-IODOBENZOIC ACID Dimethyl acetylmethylphosphonate PYRIDINE-2-CARBOXALDOXIME METHIODIDE Lonidamine Carboplatin 4-Iodopyridine 1-(3-Aminopropyl)piperidine 2,5-DIMETHYL-3-FUROIC ACID 3-CHLORO-4-IODONITROBENZENE 1-Iodonaphthalene 2-PHENOXYACETAMIDINE HYDROCHLORIDE 1-(3,4-Dichlorophenyl)piperazine 4-(3-MORPHOLINOPROPOXY)-3,5-DICHLOROBENZENAMINE 3-Iodopyridine Risperidal 4-Iodophenoxyacetic acid Phenylarsine oxide N-(4-iodobenzoyl)-L-glutamic acid

Potassium iodide Suppliers Global( 319)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Shanghai Excellent Chemical Co., Ltd.	0086-21-33559231; 018964673308 qq48685515;Skype: excellentchem	0086-21-33559231	sales@excellentchem.com	CHINA	2111	59
Chengdu RunZeBenTu Chemical Co., Ltd	13096311329 028-88469284 qq:616445927	028-88469284	616445927@qq.com	CHINA	2997	50
Shanghai Song Yuan Chemical Technology Co., Ltd.	86-021-61533477；18521000990	86-021-33275113	sonyuanchemical@163.com	CHINA	6708	50
Shanghai Macklin Biochemical Co.,Ltd.	021-51821861	021-51821727	sales@macklin.cn	CHINA	9960	55
Chengdu RunZeBenTu Chemical Co., Ltd	028-88469284 13096311329 18000562381	028-88469284	rzbtsj@163.com	CHINA	10014	56
Shanghai Boyle Chemical Co., Ltd.	Mr Qiu:021-50182298(Demestic market) Miss Xu：021-50180596（Abroad market）	+86-21-57758967	sales@boylechem.com	CHINA	2221	55
J & K SCIENTIFIC LTD.	--	--	jkinfo@jkchemical.com;market3@jkchemical.com	CHINA	96847	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)	+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)	sh@meryer.com	CHINA	40407	62
Alfa Aesar	400-610-6006; 021-67582000	021-67582001/03/05	saleschina@alfa-asia.com	CHINA	30333	84
Beijing dtftchem Technology Co., Ltd.	13651141086; 86(10)60275028、60275820	86 (10) 60270825	dtftchem@sina.com	CHINA	4703	62

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Analytical Chromatography Product Catalog Analytical Reagents 7681-11-0 LUGOL LUGOL'S SOLUTION IODIDE IODIDE IC STANDARD IODINE, ELEMENTAL IODIDE, ION CHROMATOGRAPHY STANDARD SOLUTION IODINE-IODINE IODINE SOLUTION IODINE SOLUTION, GRAM IODINE STANDARD IODINE, SUBLIMED IODINE TINCTURE IODINE TINCTURE STRONG IODINE, TOPICAL SOLUTION IODINE VOLUMETRIC SOLUTION IODINE VOLUMETRIC STANDARD IODINE, IODOPHOR IODOPHOR I-2000S IODOPHOR I-500S IODUM I2 GRAM STAIN HANUS IODINE SOLUTION TITRANT 5 OXIDIZING SOLUTION Iodination Synthetic Reagents C-X Bond Formation (Halogen) Asmofug E asmofuge component of Mudrane tablets component of Mudrane-2 tablets component of Quadrinal Dipotassium diiodide dipotassiumdiiodide Embamix Hydriodic acid potassium salt ioduredepotassium Jodid joptone K1-N Kali iodide kaliiodide KI Kisol Knollide Pima Potassium diiodide Potassium iodide (K(I2)) Potassium iodide (K2I2) Potassium iodide (KI) Potassium monoiodide potassiumdiiodide potassiumiodide(ki) potassiumiodide[k(i2)]