Potassium periodate, ACS, 99.8%-100.3%

Codice prodotto. 11388117

Marca: Thermo Scientific Alfa Aesar 022896.14

Descrizione

CAS: 7790-21-8 | IKO4 | 229.999 g/mol

For the colorimetric determination of Mn (oxidizes manganese compounds to permanganates), as oxidizing agentPotassium 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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifica

Identificatori chimici

• CAS: 7790-21-8
• Molecular Formula: IKO4
• Molecular Weight (g/mol): 229.999
• MDL Number: MFCD00011407
• InChI Key: FJVZDOGVDJCCCR-UHFFFAOYSA-M
• Synonym: potassium periodate, potassium metaperiodate, unii-q3loc6p66l, q3loc6p66l, periodic acid hio4 , potassium salt, potassium ion io4, ssmicroaea 1/4 o, acmc-20ajue, ssmicroaea 1/4 oni, periodic acid hio4 , potassium salt 1:1
• PubChem CID: 516896
• IUPAC Name: potassium;periodate
• SMILES: [O-]I(=O)(=O)=O.[K+]

• Melting Point: 582°C
• Physical Form: Powder
• Quantity: 25 g
• Assay Percent Range: 99.8%-100.3%
• Solubility Information: Soluble in water.
• Formula Weight: 230
• Grade: ACS Reagent
• Density: 3.618
• Chemical Name or Material: Potassium periodate, For ACS analysis

Sicurezza e movimentazione

Avvertenza

• Danger

Categoria di pericolo

• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 1
• Oxidising solid Category 1
• Skin corrosion/irritation Category 1 C
• Specific target organ toxicity Category 1

Indicazioni di pericolo

• H271-May cause fire or explosion; strong oxidiser.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H372-Causes damage to organs.
• H400-Very toxic to aquatic life.

Consigli di prudenza

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P220-Keep/Store away from clothing/combustible materials.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P370+P378-In case of fire: Use to extinguish.

SDS

RUO – Research Use Only