Product Parameters
| Property |
Description |
| Chemical Name |
Hydriodic Acid (Hydrogen Iodide) |
| CAS Number |
10034-85-2 |
| Chemical Formula |
HI (in aqueous solution) |
| Molecular Weight |
127.91 g/mol |
| Appearance |
Colorless to yellowish liquid; turns brownish upon exposure to air and light |
| Odor |
Pungent, irritating odor |
| Melting Point |
-50.8 °C (for anhydrous HI) |
| Boiling Point |
35.38 °C (for anhydrous HI) |
| Density |
1.70 g/cm³ (for anhydrous HI at 25 °C) |
| Solubility in Water |
Miscible (fully soluble in water) |
| Classification |
Inorganic acid |
| Hazard Class |
Corrosive, toxic, oxidizing (depending on concentration) |
| UN Number |
UN2991 (for solutions containing more than 60% HI) |
| Customs Code |
2811199010 |
| Application |
Used in chemical synthesis, pharmaceuticals, analytical chemistry, and as a reducing agent |
| Storage Conditions |
Store in a cool, well-ventilated area, away from light and incompatible materials |
| Safety Precautions |
Wear appropriate protective equipment; avoid contact with skin, eyes, and inhalation |
1. Chemical Synthesis
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Reduction Reactions: Hydriodic acid is a strong reducing agent and is often used in organic synthesis to reduce compounds such as ketones, aldehydes, and esters to their corresponding alcohols and alkanes.
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Halogen Exchange: It can be used to convert organic compounds containing other halogens (such as bromine or chlorine) into their iodinated counterparts. For example, it can be used to replace bromine in brominated compounds with iodine.
2. Pharmaceutical Industry
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Drug Synthesis: Hydriodic acid is used as a reagent in the synthesis of certain pharmaceuticals. It helps in the preparation of intermediates that are crucial for the production of various drugs.
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Analytical Chemistry: It is used in the analysis of pharmaceutical compounds to determine their purity and composition.
3. Analytical Chemistry
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Titration: Hydriodic acid is used in titration processes to determine the concentration of various substances. Its strong acidity makes it a useful titrant in acid-base titrations.
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Spectroscopy: It is used in spectroscopic analysis to study the properties of certain compounds. For example, it can be used to generate iodine vapor for atomic absorption spectroscopy.
4. Laboratory Applications
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Preparation of Iodine Compounds: Hydriodic acid is used to prepare various iodine-containing compounds, which are essential for research and development in chemistry and biology.
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Reduction of Oxides: It can reduce metal oxides to their elemental forms, which is useful in the preparation of certain metals and alloys.
5. Industrial Applications
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Metal Refining: Hydriodic acid is used in the refining of certain metals, such as tin and lead, by converting their oxides to the metal form.
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Photography: In the past, hydriodic acid was used in photographic processes, although its use has diminished with the advent of digital photography.
6. Specialized Uses
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Radiopharmaceuticals: Hydriodic acid is used in the production of radiopharmaceuticals, particularly in the preparation of iodine-131, which is used for diagnostic and therapeutic purposes in nuclear medicine.
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Electrochemical Applications: It is used in some electrochemical processes, such as the electroplating of certain metals, due to its ability to dissolve metal oxides and form conductive solutions.
Safety Considerations
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Corrosive Nature: Hydriodic acid is highly corrosive and can cause severe burns to skin and eyes. It also corrodes metals and organic materials.
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Toxicity: Inhalation of its vapors can cause respiratory irritation and poisoning. It should be handled in well-ventilated areas.
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Storage: It should be stored in a cool, dry place, away from light and incompatible materials such as oxidizing agents and bases.
Handling and Disposal
-
Protective Equipment: Always wear appropriate protective gear, including gloves, goggles, and lab coats when handling hydriodic acid.
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Disposal: Dispose of hydriodic acid according to local regulations. Neutralize it with a suitable base before disposal to minimize its corrosive effects.
Describe
-
Chongqing Yuhan Technology Co., Ltd. -- Bridging High-Quality Chemicals to Global Markets
About Us
Since 2017, Chongqing Yuhan Technology has grown from a local supplier to a leading international trader of chemical raw materials and reagents. We serve diverse industries including electric power, metallurgy, agriculture, pharmaceuticals, textiles, plastics, and research institutions, with a global client base.
Our Business Scope
We offer a wide range of chemical products, specializing in high-purity acids, perovskite materials, and hazardous chemicals. Our focus on bulk and high-performance materials ensures we meet the unique needs of our clients with customized solutions.
Our Strengths
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Diverse Product Lines: Comprehensive range of chemicals for one-stop procurement.
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Market Competitiveness: Strong market position with long-term partnerships.
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Looking Forward
We are committed to continuous improvement, offering more professional and efficient solutions. We aim to expand our international presence and become the preferred partner for high-quality chemical raw materials and reagents globally.
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Industry Reputation: Recognized for professionalism and reliability.
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Risk Control: Effective management of safety and environmental risks.
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Partner Trust: Trusted for securing favorable terms and prices.
Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.
Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.
Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.
Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.
Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.
Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.
Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.
Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.
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