potassium metaperiodate 99.5% ar

Six white plastic bottles with red caps of varying sizes are lined up in ascending order against a plain gray background.
Three chemical solution bottles with red caps are arranged side by side against a gray background. The labels read "Methyl Orange Indicator Solution" and "Fehling's Solution No. A.
Three white chemical bottles with red caps, labeled "Chemnovyo," arranged in order of size against a plain gray background.
Four plastic bottles of chemical reagents with red caps, labeled for different substances, are arranged in size order against a gray background.
Five black plastic chemical bottles of various sizes are arranged on a gray surface against a dark gray background. Labels are visible but not fully legible.
Six brown pharmaceutical containers of varying sizes with white and red ChemBooz labels are arranged in a row against a plain gray background.
Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.
Two brown glass bottles with red caps, labeled as chemical containers, are placed side by side on a gray surface with a dark background.
Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.
Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.
Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.
Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

Reagent for periodate oxidimetry, Lithium and Manganese.
Periodic acid potassium salt; Potassium periodate

CAS 7790-21-8
Molecular Formula KIO4
Molecular Weight 230.00
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour Colorless Crystals
Odour Odorless pH Value 4.5 – 5.5
Melting Point/ Freezing Point [°C] 582 °C Vapour Density 7.9
Density [g/cm3] 3.62 Solubility in Water [% weight] 0.42 g per 100 g of water
Oxidising Properties The substance or mixture is classified as oxidizing with the subcategory 2
Specifications
Appearance Colorless crystals or white crystalline powder Assay (As Kio4) Min 99.5%
Insoluble Matter in Water Max 0.005% Chloride, Chlorate And Bromide, Bromate (As Cl) Max 0.01%
Iodide (I) Max 0.001% Sulphate (So4) Max 0.01%
Manganese (Mn) Max 0.0001% Loss On Drying (At 105°C) Max 0.1%
Dangerous Goods Information
UN Number 1479 DG Class 5.1
Safety Information & Hazard Symbols
Symbol GHS03, GHS07
Signal Word Danger
Hazard Statement H272-H315-H319-H335
Precaution Statement P220-P261-P305 + P351 + P338

potassium metaperiodate 99.5% ar

$168.35

SKU C02141-00100-HS Category
Elementor blue circle.

Australia Wide Shipping

We ship to all areas of Australia

A padlock icon in a blue circle on Elementor Single Product page #46.

Secure Payments

Your transactional information is transmitted in a safe when shopping

A pink circle with a speech bubble icon.

Support Customer

Have any questions? We're happy to help! Call +1300 778 068

Product Enquiry

Announcement for Hurst Scientific: Free freight on all orders starting May 1st, with exclusions for dangerous goods and Holiday Closure periods. Features a laboratory scene with glassware and blue liquid.