The Manufacturing of Electronics Hf Hydrogen Fluoride Hf

• CAS No.: 7664-39-3
• Formula: Hf
• EINECS: 7783-82-6
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Poisonous Gases
• Model NO.: Hf
• Product Name: Hydrogen Fluoride
• Transport: Sea Transportation
• Purity: 99.999%
• Orign: China
• Transport Package: 40L, 47L, 50L etc
• Specification: 40L, 47L, 50L etc
• Trademark: CMC
• Origin: China
• HS Code: 2812190091
• Production Capacity: 30000 Metric Ton Per Year

Product Description

Product Description

Hydrogen fluoride (HF) is a chemical compound that consists of hydrogen and fluorine atoms. It is a highly corrosive and toxic gas, and can also exist as a colorless liquid when cooled or under high pressure. HF is notable for its strong acidity and ability to dissolve many materials, including glass.

Here are some key points about hydrogen fluoride:

1. Chemical formula: HF
2. Molecular weight: 20.01 g/mol
3. Physical properties: At room temperature and atmospheric pressure, HF is a colorless gas with a pungent odor. It has a boiling point of -83.6 °C (-118.5 °F) and a melting point of -92.5 °C (-134.5 °F). When dissolved in water, it forms hydrofluoric acid (HF(aq)).
4. Production: HF is usually produced by the reaction of calcium fluoride (CaF2) with sulfuric acid (H2SO4), resulting in the formation of hydrogen fluoride gas and calcium sulfate (CaSO4) as a byproduct. Alternatively, it can also be produced by the reaction of fluorite (CaF2) with concentrated sulfuric acid.
5. Uses: Hydrogen fluoride is primarily used in industrial applications, such as the production of fluorocarbons, aluminum fluoride, and uranium enrichment. It is also used as a catalyst in certain chemical reactions, in the etching and cleaning of glass, and in the manufacturing of electronics.
6. Health hazards: HF is highly toxic and corrosive. It can cause severe burns upon contact with the skin or eyes, and inhalation of its vapors can damage the respiratory system. Moreover, HF readily penetrates the skin, leading to deep tissue damage and potential systemic toxicity. Special precautions, such as the use of protective clothing and equipment, are necessary when handling HF.
7. Safety precautions: Due to its hazardous nature, working with hydrogen fluoride requires proper safety measures. These include the use of protective gloves, eyewear, and clothing. Adequate ventilation and fume hoods should be employed to prevent the inhalation of HF vapors. In case of exposure or accidents, immediate medical attention should be sought, and affected areas should be flushed with water.

It's important to note that due to the hazardous nature of hydrogen fluoride, it should only be handled by trained professionals in controlled laboratory or industrial settings.

Basic Info.

Model No:	HF	Purity	99.95%%
Transport Package	ISO Tank/Cylinder	Specification	ISO Tank/Cylinder
Appearance	CMC	Origin	Suzhou,China
HS Code	2812190091	Production Capacity	30000 Metric Ton Per Year

Specification:

Detailed Photos

 

 

Company Profile

Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.

Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.

Our Advantages

1. Fast delivery;
2. Stable raw material source;
3. On-line analysis system for quality control in every step;
4. High requirement and meticulous process for handling cylinder before filling;
Our carbon monoxide have been exported to many countries like India, Pakistan, Malaysia, Indonesia, Australia, Singapore, Maldives and Ecuador.
Since the establishment of our company, it has received universal praise by virtue of good reputation, high quality and perfect after service.

FAQ

1. Q: Are you a factory or a trading company?
A: We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.

2. Q: Are bulk orders and multiple product orders available?
A: Yes, we have a strong production supply system to make sure all of your requirements satisfied. One station product solution is our aim of service.

3. Q: What if I never imported this product before, how do I do it?
A: Don't worry. We have import and export experience with over 50 countries over the world, our fulfillment department will guide you every step of the process.

4. Q:What is the MOQ?
Different products have different min order. It's depends on the kind the gas and the cylinder specifications. Please feel free to contact with me directly for your requirement.

5. Q: Why choice us Kemike Gas ?
A: Stable Supply, Professional Solution, Reasonable Price, and Safety Business with our Taiyu.

6. Q: How does your factory do the quality control?
A: We have standard quality control procedure.
a> In production, we have quality analysis system to make sure each step is qualified.
b> Before filling, we do the pre-treatment for the cylinders to clean well.
c> After filling, we will do 100% inspection analyze before delivery.

7. Q:Is it possible to ship by air?
A:Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better.

8. Q:Can I customize the package?
A:Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met.

9. Q: What is the package & storage details?
A:Seamless steel cylinder with different valves, or as to your requirement.
Stored in shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.

10. More question......
Feel free to contact us, you will get immediately reply.