CAS 7681-11-0

Potassium iodide

Description:

Potassium iodide (KI) is an inorganic compound characterized by its white, crystalline appearance and high solubility in water. It is composed of potassium (K) and iodide (I) ions, forming a stable ionic compound. KI is commonly used in various applications, including as a dietary supplement to prevent iodine deficiency, in medical treatments such as thyroid protection during radiation exposure, and in laboratory settings as a reagent. The compound exhibits properties such as hygroscopicity, meaning it can absorb moisture from the air, and it can also react with strong oxidizing agents. In solution, potassium iodide can release iodide ions, which are essential for the synthesis of thyroid hormones. Additionally, KI is known for its role in the formation of iodine-starch complexes, which are used in titrations and analytical chemistry. Safety considerations include handling it with care, as excessive exposure can lead to irritation or other health issues. Overall, potassium iodide is a versatile compound with significant importance in both health and scientific research.

Formula: IK

InChI: InChI=1S/HI.K/h1H;/q;+1/p-1

InChI key: InChIKey=NLKNQRATVPKPDG-UHFFFAOYSA-M

SMILES: I[K]

Synonyms:

• Antistrumin
• Asmofug E
• Ceoiodin
• Iod-active
• Iodomarin
• Iodostin
• Iodure de potassium
• Ioduro De Potasio
• Jodid
• K1-N
• Kaiod
• Kalium iodidum
• Kaliumiodid
• Kaliumjodid
• Knollide
• Nsc 77362
• Pherajod
• Potassium Iodide
• Potassium Iodide AR
• Potassium monoiodide
• Thyro-Block
• Thyrojod
• Zeoiodine

Potassium Iodide

CAS: 7681-11-0

Formula: KI

Purity: >99.5%(T)

Color and Shape: White powder to crystal

Molecular weight: 166.00

Ref: 3B-P1721

Potassium iodide, 99%

CAS: 7681-11-0

Potassium iodide is used in pharmaceutical formulations and in film photography as a source of iodine. It is widely used as an analytical Reagent in iodometric tritrations. Apart from its application as a source of iodide to produce organo iodine compounds such as in Sandmeyer reactions, potassium

Formula: IK

Purity: 99%

Color and Shape: White, Crystalline powder or powder

Molecular weight: 166.00

Ref: 02-A12704

Potassium iodide, meets Ch.P

CAS: 7681-11-0

Purity: ≥99.0%

Molecular weight: 165.868

Ref: 10-F570328

Potassium iodide, ACS, 99.0% min

CAS: 7681-11-0

potassium iodide kaliumiodid thyroshield

Formula: IK

Purity: 99.0%

Molecular weight: 166.00

Ref: 02-011601

Potassium iodide, 99.995% (metals basis)

CAS: 7681-11-0

potassium iodide kaliumiodid thyroshield

Formula: IK

Purity: 99.995%

Molecular weight: 166.00

Ref: 02-010978

Potassium iodide, 99.9% (metals basis)

CAS: 7681-11-0

potassium iodide kaliumiodid thyroshield

Formula: IK

Purity: 99.9%

Color and Shape: Pale gray, Powder

Molecular weight: 166.00

Ref: 02-042857

Potassium iodide, ultra dry, 99.998% (metals basis)

CAS: 7681-11-0

potassium iodide kaliumiodid thyroshield

Formula: IK

Purity: 99.998%

Color and Shape: Beads, White

Molecular weight: 166.00

Ref: 02-013676

Potassium iodide, Puratronic™, 99.998% (metals basis)

CAS: 7681-11-0

potassium iodide kaliumiodid thyroshield

Formula: IK

Purity: 99.998%

Molecular weight: 166.00

Ref: 02-010842

Iodine, 0.01N Standardized Solution

CAS: 7553-56-2, 7681-11-0, 7732-18-5

iodine iodine solution molecular iodine diiodine Jod tincture of iodine iodine (medical use)

Formula: I₂

Color and Shape: Dark brown, Liquid

Molecular weight: 253.81

Ref: 02-035636

Potassium iodide, 99.99% (metals basis)

CAS: 7681-11-0

Potassium iodide is a simple iodide salt utilized as a fluorescence quenching agent which acts by collisional quenching of fluorescent substances by the iodide ion. It is also used in the isolation of single stranded DNA. This Thermo Scientific Chemicals brand product was originally part of the Alf

Formula: IK

Purity: 99.99%

Molecular weight: 166.00

Ref: 02-087627

Potassium iodide, 99+% (ACS)

CAS: 7681-11-0

Potassium iodide, 99+% (ACS)

Formula: KI

Purity: 99+%

Color and Shape: white pwdr.

Molecular weight: 166.01

Ref: 08-19-3200

Potassium Iodide

CAS: 7681-11-0

Iodides and iodide oxides of potassium

Formula: KI

Color and Shape: White Granules Crystals

Molecular weight: 165.86818

Ref: 45-1548280

Potassium Iodide

CAS: 7681-11-0

4x25kg

Formula: IK

Purity: 99%

Color and Shape: Solid

Molecular weight: 166.0028

Ref: IN-DA0035IL

Potassium iodide

CAS: 7681-11-0

Potassium iodide

Formula: ·I·K

Purity: ≥95%

Color and Shape: white crystalline solid

Molecular weight: 166.00277g/mol

Ref: 54-IN2918

Potassium iodide, BP, Ph. Eur. grade

CAS: 7681-11-0

Formula: KI

Purity: ≥ 99.0%

Color and Shape: White crystalline powder or crystals

Molecular weight: 166.01

Ref: 7W-GP9540

Potassium iodide

CAS: 7681-11-0

Potassium iodide

Purity: ≥95%

Molecular weight: 166.01g/mol

Ref: 54-BUP06813

Potassium iodide, 99.9+%

CAS: 7681-11-0

Formula: KI

Purity: ≥ 99.9%

Color and Shape: White crystalline powder or crystals

Molecular weight: 166.01

Ref: 7W-GX2298

Potassium iodide

CAS: 7681-11-0

Potassium iodide 用于治疗过度活跃的甲状腺，并保护甲状腺免受吞咽或吸入放射性碘的辐射影响。可在意外接触放射性碘后或服用含放射性碘的药物前后使用。

Formula: IK

Color and Shape: White Solid Crystalline

Molecular weight: 166.01

Ref: TM-T0357

Potassium iodide, 99%

CAS: 7681-11-0

Formula: KI

Purity: 99.0 - 101.0 %

Color and Shape: Colourless crystals or white crystalline powder

Molecular weight: 166.01

Ref: 7W-GX7535

Potassium iodide

CAS: 7681-11-0

Formula: IK

Purity: 99.0%

Molecular weight: 166.0028

Ref: 10-F545134

Potassium iodide

CAS: 7681-11-0

Formula: IK

Purity: 98.0%

Color and Shape: Solid

Molecular weight: 166.0028

Ref: 10-F319032

Potassium iodide, 99%, Ph. Eur., BP, USP grade

CAS: 7681-11-0

Formula: KI

Color and Shape: White to almost white powder or colourless crystals

Molecular weight: 166.01

Ref: 7W-GP9984

Potassium iodide

CAS: 7681-11-0

Potassium iodide is a chemical compound that is used as a nutrient solution in the production of polyvinyl chloride. It reacts with sodium trifluoroacetate to produce potassium trifluoroacetate, which is then reacted with copper chloride to form copper trifluoride. The reaction produces hydrogen fluoride gas and anhydrous sodium carbonate. Potassium iodide has been shown to have some antiviral effects against hepatitis B virus and the herpes simplex virus type 1. This compound can also be used in wastewater treatment processes because it reacts with trifluoroacetic acid to form carbon dioxide and sodium bicarbonate. Potassium iodide can be titrated with hydrochloric acid or acetic acid to determine its concentration. In addition, potassium iodide can be used for chemiluminescent reactions and electrochemical impedance spectroscopy experiments.

Formula: IK

Purity: Min 99%

Color and Shape: White Off-White Powder

Molecular weight: 166 g/mol

Ref: 3D-FP01275

Potassium iodide (99.99%-K) PURATREM

CAS: 7681-11-0

Potassium iodide (99.99%-K) PURATREM

Formula: KI

Purity: (99.99%-K)

Color and Shape: white pwdr.

Molecular weight: 166.01

Ref: 08-93-1930

Potassium Iodide 3M Solution

CAS: 7681-11-0

Color and Shape: Clear, Colourless, Solution

Ref: SR-26645

Potassium Iodide 1M Solution

CAS: 7681-11-0

Formula: KI

Color and Shape: Clear, Colourless to pale yellow, Liquid

Molecular weight: 166.00

Ref: SR-74567

Potassium Iodide 0.1M Solution

CAS: 7681-11-0

Formula: KI

Color and Shape: Clear, Colourless, Liquid

Molecular weight: 166.00

Ref: SR-11677

Potassium Iodide ExiPlus, Multi-Compendial, 99.8%

CAS: 7681-11-0

Formula: KI

Purity: min.99.8%

Color and Shape: White, Crystalline powder, Clear, Colourless

Molecular weight: 166.00

Ref: SR-97028

Potassium Iodide pure, 99%

CAS: 7681-11-0

Formula: KI

Purity: min. 99%

Color and Shape: White, Crystalline powder, Clear, Colourless

Molecular weight: 166.00

Ref: SR-78240

Potassium Iodide ACS, 99.8%

CAS: 7681-11-0

Formula: KI

Purity: min. 99.8%

Color and Shape: White, Crystalline powder/ Solid, Clear, Colourless

Molecular weight: 166.00

Ref: SR-27874

Potassium Iodide

CAS: 7681-11-0

Applications Potassium Iodide is used primarily used in the treatment of radiation poisoning due to environmental contamination by iodine-131.
References Wolff, J. et al.: Pharmacol. Rec., 50, 89 (1998);

Formula: IK

Color and Shape: Neat

Molecular weight: 166.00

Ref: TR-P695090