Potassium iodide puriss. p.a. (KI)

Product no.: 113


can be shipped within 2 days

starting from 110.91
Price including VAT, plus shipping
Delivery weight: 0.1 kg


Potassium iodide puriss. p.a. (KI)

 

Specifications:

Assay min. 99,8%

Water max. 0,1%

pH (5% solution) 6-8

insoluble residue max. 0,005%

Chlorides (Cl) max. 0,01%

Sulfates max. 0,001%

Phosphates (PO4) max. 0,001%

(N) max. 0,001%

(I) max. 0,0003%

Heavy metals max. 0,0005%

(Fe) max. 0,0003%

(Ca) max. 0,001%

(Mg) max. 0,001%

(Na) max. 0,05%

(As) max. 0,00001%

 

Additional informations:

Identifiers

CAS number

7681-11-0

PubChem

4875

ChemSpider

4709

UNII

1C4QK22F9J

DrugBank

DB06715

KEGG

D01016

ChEBI

CHEBI:8346

ChEMBL

CHEMBL1141

RTECS number

TT2975000

ATC code

R05CA02,S01XA04, V03AB21

Properties

Molecular formula

KI

Molar mass

166.0028 g/mol

Appearance

white crystalline solid

Density

3.123 g/cm3

Melting point

681 °C (1,258 °F; 954 K)

Boiling point

1,330 °C (2,430 °F; 1,600 K)

Solubility in water

128 g/100 ml (0 °C)
140 g/100 mL (20 °C)
176 g/100 mL (60°C)
206 g/100 mL (100°C)

Solubility

2 g/100 mL (ethanol)
soluble in acetone (1.31 g/100 mL)
slightly soluble in ether, ammonia

Refractive index (nD)

1.677

Viscosity

1.0227 cP (733 °C)

Structure

Crystal structure

cubic

Thermochemistry

Specific
heat capacity
C

52.73 J/mol K

Std enthalpy of
formation
ΔfHo298

-327.6 kJ/mol

Hazards

EU Index

Not listed

Related compounds

Other anions

Potassium fluoride
Potassium chloride
Potassium bromide

Other cations

Lithium iodide
Sodium iodide
Rubidium iodide
Caesium iodide

Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)

 

Additional product information

Safety data sheet Download

Accessories

Product Note Status Price
Potassium hexacyanoferrate(III) pure Potassium hexacyanoferrate(III) pure
starting from 13.90 € *
* Prices including VAT plus shipping
Display accessory details

We also recommend

Iron(II) sulfate heptahydrate technical - 1 kg
6.49 *
Delivery weight: 1.1 kg
Pyrogallol (C6H6O3)
starting from 16.03 *
Potassium hydroxide puriss. p.a. (KOH)
12.10 *
Delivery weight: 1.1 kg
Acetone puriss. p.a. (C3H6O)
Delivery weight: 1.4 kg
Disodium EDTA dihydrate puriss. p.a.
starting from 4.53 *
Delivery weight: 0.2 kg
Potassium sodium tartrate puriss. p.a.
starting from 4.53 *
Delivery weight: 0.1 kg
Potassium hexacyanoferrate(II) trihydrate pure
starting from 5.90 *
Delivery weight: 1.2 kg
Potassium bromide puriss. p.a. (KBr)
Delivery weight: 0.3 kg
Ammonium chloride puriss. p.a. (NH4Cl)
starting from 4.58 *
* Prices including VAT plus shipping

Customers who bought this product also bought

Delivery weight: 1.5 kg
Delivery weight: 1.2 kg
Delivery weight: 1.1 kg
Delivery weight: 2 kg
Dichloromethane pure (CH2Cl2)
starting from 5.25 *
* Prices including VAT plus shipping

Browse these categories as well: Chemicals, Reagents, Photography