Alfa Aesar™ Potassium periodate, 99%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11308-36

POTASSIUM PERIODATE, 99+% 500G

UNSPSC: 12141804

Code: NEW

Additional Details:
Additional Details: CAS Number: 7790-21-8 Weight: 0.01000kg


Quantity 500g

Product Code. 11403704

Quantity Price
1 £ 118.93 / 500g
Estimated Shipment date
from Supplier 07-12-2016
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Description and Specification

Chemical Identifiers

Chemical Name or Material Potassium periodate
CAS 7790-21-8
Molecular Formula KIO4
Formula Weight 230.00g/mol
MDL Number MFCD00011407
UN Number UN1479
Merck Index 14,7654
Synonym Potassium metaperiodate

Specification

Melting Point 582°C
Quantity 500g
Chemical Name or Material Potassium periodate
CAS 7790-21-8
Assay 99%
Molecular Formula KIO4
Formula Weight 230.00g/mol
MDL Number MFCD00011407
UN Number UN1479
Merck Index 14,7654
Synonym Potassium metaperiodate
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H272-H315-H319-H335
May intensify fire
oxidizer.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P221-P210-P220-P305+P351+P338-P405-P501a
Take any precaution to avoid mixing with combustibles.
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Keep/Store away from clothing/combustible materials.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 5.1; Packing Group: II; Proper Shipping Name: OXIDIZING SOLID, N.O.S.
TSCA TSCA

Applications
Potassium periodate is used as an oxidizing agent in organic synthesis and an analytical reagent for the determination of potassium and cerium. It is also used in colorimetric estimation of manganese. It reacts with ammonium cerium(IV) nitrate to prepare tris[trinitratocerium(IV)] paraperiodate which finds application as an oxidant.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with strong reducing agents, powdered metals and amines.

Safety and Handling

Danger

GHS H Statement
H272-H315-H319-H335
May intensify fire
oxidizer.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P221-P210-P220-P305+P351+P338-P405-P501a
Take any precaution to avoid mixing with combustibles.
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Keep/Store away from clothing/combustible materials.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.