Ammonium Iodide Extra Pure- 100gm Packs

Ammonium Iodide Extra Pure is an inorganic ionic compound composed of ammonium and iodide ions, with the chemical formula NH₄I and a molecular weight of 144.94 g/mol. It is generally encountered as a white crystalline solid that dissolves readily in water and is sensitive to air and light, which can contribute to yellowing during storage. This compound is useful in laboratory investigations involving iodide-ion reactions, inorganic salt chemistry, oxidation–reduction processes, and the preparation of aqueous iodide solutions. It is relevant to college and university chemistry practicals, analytical investigations, and research procedures involving iodine-containing compounds. The 100 g pack provides a practical quantity for laboratories requiring ammonium iodide for suitable experimental work. Its suitability for a particular analytical procedure depends on the required specifications, while appropriate storage and handling help maintain reagent quality and support safe laboratory use.

Product Specifications

Specification	Details
Appearance	White crystalline powder
Assay	99%
Chemical Name	Ammonium Iodide
Alternate Names	Ammonium Monoiodide
Molecular Formula	NH₄I
Empirical Formula	H₄IN
CAS Number	12027-06-4
Molecular Weight	144.94 g/mol
Grade	LR Laboratory Reagent

Key Features of Ammonium Iodide

• Defined chemical composition: An inorganic ammonium salt containing iodide ions, with the molecular formula NH₄I.
• High water solubility: Dissolves readily in water for preparing solutions used in appropriate laboratory experiments.
• Characteristic crystalline appearance: Generally appears as a white crystalline solid and can develop a yellowish colour following exposure to air and light.
• Iodide-ion reactivity: Supports suitable chemical investigations involving iodide reactions, oxidation, reduction, and iodine-containing species.
• Laboratory research relevance: Applicable to educational and research procedures where ammonium iodide meets the chemical and specification requirements of the method.

Laboratory Applications of Ammonium Iodide

• College chemistry practicals: Used in supervised experiments investigating the properties and reactions of ammonium and iodide ions.
• Qualitative inorganic analysis: Provides iodide ions for appropriate identification reactions and selected investigations involving metal ions.
• Redox chemistry experiments: Supports controlled studies of iodide oxidation and the formation of iodine-containing species.
• Laboratory solution preparation: Used to prepare aqueous iodide-containing reagents for procedures that specifically require ammonium iodide.
• Research investigations: Serves as a reagent in selected chemical reaction studies involving iodide ions and iodine-containing compounds, subject to method-specific requirements.

Why Choose Lab Wale to Buy Ammonium Iodide

Lab Wale offers a convenient sourcing option for laboratory chemicals and scientific supplies used by educational institutions, universities, research centres, and analytical laboratories. When purchasing Ammonium Iodide, reviewing the chemical name, CAS number, assay, grade, and intended application helps ensure that the reagent is appropriate for the planned procedure. Clear product identification and access to relevant technical and safety information support informed purchasing decisions. Laboratories should also consider the compound’s sensitivity to air and light when planning storage and handling.

Frequently Asked Questions About Ammonium Iodide

What is Ammonium Iodide used for in laboratories?

Ammonium Iodide is used in inorganic chemistry experiments, iodide-ion identification reactions, redox investigations, and the preparation of aqueous reagents. It can also serve as an iodide source in selected research procedures involving iodine-containing compounds when its specifications are suitable for the method.

What are the chemical formula and molecular weight of Ammonium Iodide?

The molecular formula is NH₄I, and the empirical formula is H₄IN. Its molecular weight is approximately 144.94 g/mol. The compound consists of ammonium and iodide ions in a 1:1 ratio, resulting in an electrically neutral ionic compound.

What is the CAS number of Ammonium Iodide?

The CAS Registry Number for Ammonium Iodide is 12027-06-4. This identifier helps distinguish the compound from other ammonium salts and iodine-containing chemicals. Checking the CAS number together with the chemical name and formula is useful when ordering laboratory reagents or preparing experimental documentation.

Why can Ammonium Iodide turn yellow during storage?

Ammonium Iodide is sensitive to air and light, and exposure can promote chemical changes that result in yellowing due to the formation of iodine-containing species. Keeping the container tightly closed and protected from light helps limit deterioration. Follow the product-specific storage guidance to maintain suitable reagent condition.

How should Ammonium Iodide be stored and handled safely?

Store Ammonium Iodide in a tightly closed, compatible container in a cool, dry place protected from direct light. Wear suitable gloves, protective clothing, and safety goggles, and avoid inhaling dust or contacting the eyes and skin. Review the current Safety Data Sheet for specific hazard information and handling procedures.

Storage Conditions for Ammonium Iodide

Store Ammonium Iodide in a tightly closed, compatible container in a cool, dry, well-ventilated location protected from direct light and excessive exposure to air. Minimise moisture exposure and close the container promptly after use to help limit oxidation and yellowing. Keep it away from incompatible substances and follow the storage recommendations in the current Safety Data Sheet.

Precautions for Handling Ammonium Iodide

Review the current Safety Data Sheet before handling Ammonium Iodide. Wear suitable chemical-resistant gloves, protective clothing, and safety goggles, and avoid generating or inhaling dust. Prevent contact with the eyes and skin and use adequate ventilation when weighing the powder or preparing solutions. Keep the reagent away from incompatible chemicals, follow approved spill-response and waste-disposal procedures, and ensure appropriate supervision during educational laboratory experiments.