INTRODUCTION
Iodine is anon-metallic, dark-grey/purple-black, lustrous, solid element. It is the heaviest and the rarest of stable halogens that can be found on the crust of earth.About fifty percent of all iodine produced and manufactured worldwide is used to form Organoiodine compounds. Iodine is an important element for many health-sustaining processes and essential for human thyroid health.
Manufacture
Iodine is obtained from: a) Brine which contains iodide ions (in particular, brines that are adjacent to oil and natural gas fields) OR b) Nitrate ores.
Industrial process of further purification includes : i) the blowing out method OR ii) the ion-exchange method
| Synonym | Molecular iodine; Diiodine |
| CAS no. | 7553-56-2 |
| EINECS no. | 231-442-4 |
| Molecular formula | I2 |
| Molecular weight | 253.81 |
| Structure | I – I |
| Applications |
|---|
| Iodine and its derivatives are used in various fields as follows: |
| Medical Use |
|---|
| • Antiseptics: Iodine is used as a disinfectant and antiseptic. Iodine solutions, such as povidone-iodine, are used to clean wounds and sterilize skin before surgery. |
| • Thyroid Health: Iodine is an essential element for the synthesis of thyroid hormones. Iodine deficiency can lead to goitre and hypothyroidism. Iodized salt is a common dietary source to prevent these conditions. |
| • Radiology: Iodine-containing contrast agents are used in medical imaging to improve the visibility of internal structures in X-rays and CT scans |
| Industrial Applications |
|---|
| • Catalysts: Iodine compounds are used as catalysts in various chemical reactions, including the production of acetic acid and polymers. |
| • Dyes and Pigments: Iodine is used in the manufacturing of certain dyes and pigments. |
| Environmental Applications |
|---|
| • Water Purification: Iodine tablets are used to disinfect water, making it safe for drinking, especially in emergency situations or during outdoor activities. |
| • Air Quality: Iodine compounds can be used in scrubbers to remove contaminants from industrial emissions. |
| Scientific Research |
|---|
| • Radioactive Tracers: Iodine isotopes, such as Iodine-131, are used in scientific research and medical diagnostics to trace and study the pathways of iodine in biological systems. |
| Test | Unit | Specifications |
|---|---|---|
| Description | – | Greyish violet brittle plates or small crystals, Prilled with metallic sheen, odor irritant, it volatiles slowly at room temperature |
| Solubility | – | Very slight soluble in water, very soluble in concentrated solution of Iodides, soluble in Ethanol (96%), slightly soluble in Glycerol |
| Identification | ||
| Test –A | – | When heated gently it should give violet vapours which condense forming a bluish-black crystalline sublime |
| Test –B | – | Saturated solution yields a blue colour in the presence of starch solution which should disappear when the solution is heated and reappear when its cooled |
| Bromide & Chloride | % | Max 0.025 |
| Non-Volatile Matter | % | Max 0.05 |
| Heavy Metals | % | Max 0.001 |
| Chlorides | % | Max 0.001 |
| Assay | % | 99.80 – 100.0 |
STORAGE
Tightly closed. Dry. Keep it in well-ventilated place.
PACKING
25 kg UN approved HDPE drums
REACH Status
Not registered
No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.
Fungal Lycopene is an acyclic carotene belonging to a large group of naturally-occurring pigments known as carotenoids. It contains at least 90% of all-trans-lycopene and minor quantities of 13-cis-lycopene and β- and γ-carotene. It is used as an intermediate in the biosynthetic pathway of β-carotene. Its role in the pharmaceutical and food industries stems from its demonstrated health benefits—such as anticancer and cardiovascular protection—alongside its widespread use as a natural food colorant.
Methyl Tertiary Butyl Ether (MTBE) is a high-purity chemical compound, typically exceeding 99.8% purity, widely valued for its use as a solvent and as an additive in fuels. It finds applications in pharmaceutical manufacturing, agrochemical and polymer production, as well as a solvent in extraction and recrystallization processes.
Berberine Hydrochloride is a yellow isoquinoline alkaloid extracted from various plants such as Berberis aristata, Coptis chinensis (Chinese goldthread), and Hydrastis canadensis (goldenseal). Berberine offered by ExSyn is from Berberis aristata. It is most commonly used in its hydrochloride salt form due to its better solubility and bioavailability. It is widely known for its antimicrobial, anti-inflammatory, and metabolic regulatory properties, and has gained popularity in nutraceutical and pharmaceutical industries.
Bromobenzene-d5 is a perdeuterated form of bromobenzene(C6H5Br), meaning all five hydrogen atoms in the benzene ring are replaced with deuterium (a stable isotope of hydrogen with one proton and one neutron). It is used as a stable isotope labeled compound, primarily in electronics industry, specifically in the production of OLED displays, in research applications, particularly in NMR spectroscopy and as a raw material in organic synthesis.
2,2,2-Trifluoroethyl Methacrylate (TFEMA) is a specialty methacrylate monomer featuring a trifluoromethyl (-CF₃) group. It is a colorless, highly reactive liquid stabilized with MEHQ. This compound is widely used in the synthesis of high-performance fluorinated polymers and TFEMA a valuable component in advanced applications such as protective coatings, optical materials, adhesives, electronics, and biomedical devices.
Ginkgo Biloba 24% extract is a standardized herbal formulation derived from the leaves of the Ginkgo biloba tree, one of the oldest living tree species. The “24%” typically refers to the content of flavone glycosides, while the product may also contain 6% terpene lactones. These active constituents are responsible for its medicinal properties.
1,3-Dibromopropane is an organobromine compound. A bifunctional alkyl halide, it has two bromine leaving groups that can participate in substitution or elimination reactions. It is widely used as a an intermediate in production of wide range of products including pharmaceuticals, insecticides, quaternary Ammonium compounds, flavouring agents ,fragrances and in polymer chemistry.
Tributyltin Hydride (TBT-H) stabilized with BHT (butylated hydroxytoluene) is a tin-based organometallic compound commonly used in organic synthesis, especially in radical reactions. It is air-sensitive and decomposes to tributyltin oxide in presence of oxygen and light. It works by donating a hydrogen radical (H·) to a carbon radical intermediate.
Sodium chloroacetate (chemical formula: CH₂ClCO₂Na) is a white, crystalline solid that is highly soluble in water and organic solvents like ethanol, chloroform, ether, and benzene. It is the sodium salt of chloroacetic acid and is prepared by treating chloroacetic acid with sodium carbonate