This section provides an overview for silver iodide as well as their applications and principles. Also, please take a look at the list of 9 silver iodide manufacturers and their company rankings. Here are the top-ranked silver iodide companies as of November, 2024: 1.American Elements, 2.Powder Pack Chem, 3.CP Lab Safety.
Table of Contents
Silver iodide, with the formula AgI, occurs naturally as iodargyrite or miersite and is produced synthetically by reacting potassium iodide with silver nitrate. Classified as toxic by the GHS, it requires careful handling due to its reproductive, organ-specific, and systemic toxicity.
Employed in X-ray films, photographic emulsions, conductive glass, and notably for artificial rainfall due to its ice-like crystal lattice, silver iodide capitalizes on its photoreactive properties and similarity to ice and snow crystals for various technological and environmental applications.
Appearing as pale yellow crystals, silver iodide turns black upon light exposure. It boasts a melting point of 552°C and is notably insoluble in water but dissolves in specific solutions like concentrated nitric acid and potassium cyanide. Its unique crystal structure mimics ice, aiding in cloud seeding for rain induction.
As a silver halide, it has a molecular weight of 234.77 g/mol and exhibits polymorphism, with three known solid forms that change with temperature. Its dense crystal structure contributes to its insolubility and chemical properties.
Though insoluble in water, silver iodide forms soluble complexes with alkali metal cyanides, iodides, and thiosulfates, but not with weak complexing agents like ammonia, reflecting its covalent bond characteristics and low solubility.
With the lowest solubility product among silver halides, its interactions are governed by the HSAB theory, emphasizing the soft nature of both Ag+ and I− ions and the covalent aspect of the Ag-I bond.
*Including some distributors, etc.
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American Elements was founded in 1997 in California and currently has research and production facilities in Utah, Mexico, China, and the United Kingdom. AE manufactures and distributes advanced materials from a catalog of over 30,000 products for bulk industrial use as well as small scale laboratory use. AE also provides testing and analyses services including spectroscopy along with structural, thermal, and electrical analyses. AE holds sustainable development as a core corporate value and is committed to work to protect the health of the environment.
California Pacific (CP) Lab Safety is an American manufacturer and distributor of laboratory safety solutions founded in Novato, California in 1996. The company produces both lab and environmental safety equipment and devices, including waste containers, safety vents, biodegradable bags, and personal protective equipment (PPE). They also offer custom design and engineering services for customer projects, as well as technical support and quality assurance. CP Lab Safety serves California’s government agencies, departments and offices, as well as clients in its research, education, and healthcare institutio.
Junsei Chemical Co. Ltd., established in 1948 and headquartered in Tokyo, Japan, is a manufacturer of chemical reagents and chemical products, including commissioned synthesis of chemical products. Some of the products it makes include Sodium chloride solution, concentrated glycerin, calcium chloride, ascorbic acid, and nitric acid. The chemical products have a wide range of applications and can be used in pathological examination, as food additives, for analysis, and in the pharmaceutical industry. All its plants, including its research institute, are ISO4001 and ISO9001 certified, while its Saitama and Ibaraki plants are equipped with buildings that comply with GMP.
Kishida Chemical Co. Ltd., established in 1924 and headquartered in Osaka, Japan, is a manufacturer of reagents and high-purity chemicals and also does drug discovery support activities. Its product portfolio includes fine chemicals, research chemicals, ionic liquid, organic micro-analytical reagents, and chemical reagents for analysis. The products support several industries, including reagent business, battery material, drug discovery, and life science. The company is ISO 14001 certified and supplies several companies worldwide, including Meterion Advanced Chemicals Inc., Acros Organics, ChemBridge Corporation, Decon Laboratories, and InerBioScreen Ltd.
Powder Pack Chem was founded in 2001 and is headquartered in Mumbai, Maharashtra, India. The company is a manufacturer and exporter of specialty chemicals used in pharmaceuticals, fashion, and beauty products. The company offers hundreds of products available in volumes ranging from 100 grams to 500 kilograms. The company services include providing on-time consignments for customers in need of quick delivery. Chemicals range from acacia gum powder all the way to three variations of zinc sulphate.
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.
Nacalai Tesque Inc. is a Japanese biotechnology company that specializes in the production and distribution of research reagents and diagnostic kits. Founded in 1958, Nacalai Tesque has grown into a globally recognized brand, serving customers in over 100 countries. The company's product portfolio includes antibodies, biochemicals, cell culture reagents, and more. Nacalai Tesque also offers contract research services for drug discovery and development. With a team of experienced professionals and state-of-the-art facilities, the company is committed to providing its customers with reliable and innovative solutions to their research needs.
Vizag Chemical International was founded in Andhra Pradesh, India, in 2011. Vizag Chemical International sells chemical-based products for many sectors including automotive, agriculture, airline, deodorizers, construction chemicals, boat maintenance, degreasers, detergents, drain clean products, greases, personal hygiene, lab chemicals and equipment, fuel treatment, metal treatment, tank cleaners, swimming pool and spa chemicals, scale removers, sewage chemical treatment, as well as raw chemicals. Vizag Chemical International also provides a range of services including chemical inspection, logistics, chemical usage supervision, as well as tank cleaning.
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | American Elements |
37.5%
|
2 | Powder Pack Chem |
11.3%
|
3 | CP Lab Safety |
11.3%
|
4 | Nacalai Tesque Inc. |
8.8%
|
5 | MilliporeSigma |
7.5%
|
6 | Otto Chemie Pvt. Ltd |
6.3%
|
7 | Junsei Chemical Co.,Ltd. |
6.3%
|
8 | Kishida Chemical Co.,Ltd. |
6.3%
|
9 | Vizag Chemical International |
5.0%
|
Derivation Method
The ranking is calculated based on the click share within the silver iodide page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
Japan | 3 | 42.9% |
United States of America | 2 | 28.6% |
India | 2 | 28.6% |