Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of iodine balls cas 12190-71-5 in China. Welcome to wholesale bulk high quality iodine balls cas 12190-71-5 for sale here from our factory. Good service and reasonable price are available.
Announcement
This chemical is prohibited to sell in Australia, we don't sell it to Australia unless you can show your government allowed you to import it.
November 24, 2025
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Hypophosphorous Acid CAS 6303-21-5 |
Iodine Balls CAS 12190-71-5 |
Red Phosphorus CAS 7723-14-0 |
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Iodine is a very useful element with uses in many different fields, here are some common applications:
1. Medical field: Iodine is an important element in the treatment of thyroid diseases because it is a component of thyroid hormones. Iodine is also used to treat radioactive iodine poisoning and bacterial infections.
2. Food processing: Iodine can be used in food processing, especially when making salt. Adding iodized salt can help people avoid thyroid problems.
3. Sewage treatment: Iodine can be used to treat sewage, especially in the treatment of wastewater containing cyanide pollutants.
4. Chemical experiments: Iodine can be used in chemical experiments, especially as reagents such as iodine solution, iodine tincture or potassium iodide.
5. Pigments and dyes: Iodine can be used as an ingredient in some pigments and dyes.
6. Meteorology: Iodine can be used in meteorological research, especially as a detector of cloud particles.
7. Industrial use: Iodine can be used to produce organic compounds, polymers and plastics.
In a word, iodine is widely used in medical treatment, food, sewage treatment, chemical experiments, pigments, dyes, meteorology and industry.
Iodine (I2) is a natural element, so no chemical synthesis is required. However, iodine compounds can be synthesized by various routes.
The following are the synthesis methods of some common iodine compounds:
1. Sodium iodide (NaI): NaI can be prepared by reacting iodine with sodium hydroxide (NaOH) and then with sodium chloride (NaCl).
The concrete steps of this method are as follows:
(1) Take a small amount of sample to be tested, add a few drops of hydrochloric acid (HCl) solution, add water to dilute to 100 ml, and shake well.
(2) Take 1 ml of sample solution, add 10 ml of hydrochloric acid solution and 5 ml of sodium iodide solution, add water to dilute to 50 ml, and shake well.
(3) Titrate the above solution with sodium thiosulfate (Na2S2O3) solution until the color turns light yellow.
(4) Add a few drops of starch solution and continue titrating until the solution turns blue.
(5) Record the volume (V) of Na2S2O3 solution required for titration, and then calculate the starch content according to the following formula: starch content (%)=(V-V0)×N×0.1×100÷m, where V is the volume of the sample titrated The required volume of Na2S2O3 solution, V0 is the titration volume of blank test, N is the standard concentration of Na2S2O3 solution, m is the mass of the sample to be tested (grams).
2. Hydroiodic acid (HI): HI can be prepared by reacting iodine with concentrated sulfuric acid and then reacting with water.
3. Potassium iodate (KIO3): KIO3 can be prepared by reacting iodine and potassium hydroxide, and then performing an oxidation reaction.
4. Sodium iodide hydroxide (NaIO3): NaIO3 can be prepared by reacting iodine with sodium hydroxide and then performing an oxidation reaction.
5. Potassium iodide (KI): KI can be prepared by reacting iodine with potassium hydroxide (KOH), and then reacting with potassium chloride (KCl).
It should be noted that when carrying out the experimental operation of iodine compounds, it is necessary to pay attention to protective measures to avoid harm to health and the environment.
Application in the textile industry
1. As a dyeing aid and oxidizing agent
Potassium iodate is a commonly used dyeing aid and oxidizer in the textile industry. It can help the dyes to better contact with the fibers, improve the dyeing effect, and make the colors more vivid and long-lasting. In addition, potassium iodate can oxidize certain organic substances into soluble products, thus improving the solubility and uniformity of dyestuffs and ensuring a smoother and more efficient dyeing process.
2. As antibacterial agent and flame retardant
Potassium iodide is often used as antibacterial agent and flame retardant in textile industry. Due to its good antimicrobial properties, potassium iodide can effectively inhibit the growth of bacteria and fungi, prevent textiles from rotting and discoloration, thus prolonging the service life of textiles. At the same time, potassium iodide also has a good flame retardant effect, can improve the fire resistance of textiles, reduce the occurrence of fire accidents, to protect people's lives and property safety.
3. used in textile function finishing
In the functional finishing of textiles, iodine is also used as an important additive. For example, in the process of functional finishing of cotton fabrics, can be used "impregnation - drying" way of iodine and graphene oxide and other composite materials, so as to give the cotton fabrics anti-ultraviolet, water repellency, antibacterial and other multiple properties. This functional finishing of textiles not only has better utility and comfort, but also to meet the demand for multifunctionality of textiles.
4. for pulp composition analysis
In the textile inspection process, iodine solution analysis is a commonly used method of pulp composition analysis. By adding iodine solution to the slurry solution, you can observe the color change of the solution to determine whether the slurry contains starch and other components. This method has the advantages of easy operation and accurate results, and plays an important role in the production and quality control of textiles.
5. Development of iodine-based antimicrobial textiles
In recent years, with the increasing demand for antimicrobial properties of textiles, iodine-based antimicrobial textiles are gradually favored by the market. This textile is mainly made by combining iodine or its compounds with fiber materials, with excellent antimicrobial properties and good human safety. For example, an iodine-based antimicrobial textile composed of povidone iodine and polyamide fiber has been successfully developed and applied in the fields of medical treatment and hygiene, providing a strong guarantee for people's health.
In summary, iodine has a wide range of application prospects and important value in the textile industry. With the continuous progress of science and technology and the continuous improvement of people's requirements on textile performance, the application of iodine in the textile industry will be more extensive and in-depth.
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