| CAS No.: | 7664-39-3 |
|---|---|
| Formula: | Fh |
| EINECS: | 231-634-8 |
| Appearance: | Liquid |
| Packaging: | Plastic Drum |
| Hf, %: | 55.0-99.0 |
| Samples: |
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| Customization: |
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Audited Supplier Specifications:
| Items | Control Standard | |
| Appearance | Colorless and clear liquid | |
| HF, % | 55.0-99.0 | |
| H2SiF6, % | 0.02 max. | |
| H2SO4, % | 0.02 max. | |
| Fe, % | 0.005 max. | |
| Package | Polyethylene plastic 20L(25kg) drum, 30L(30kg) drum, 200L drum, ISO tank. | |
Hydrofluoric acid (HF) is a highly corrosive and toxic acid that is commonly used in industrial processes such as glass etching and metal cleaning. It is a colorless liquid or gas that can cause severe burns on contact with skin and can be fatal if ingested or inhaled. HF is also known for its ability to penetrate glass and some metals, making it a particularly dangerous substance to handle. Due to its hazardous nature, strict safety protocols must be followed when working with HF.
Application:
Hydrofluoric acid has a wide range of applications in various industries, research, and manufacturing processes. One of the primary uses of hydrofluoric acid is in the production of fluorine-containing compounds such as refrigerants, solvents, and polymers. These compounds are used in various applications such as air conditioning, refrigeration, and manufacturing of plastic materials. Hydrofluoric acid is also used in the petroleum industry for refining and treating crude oil. It is used to remove impurities from crude oil and to increase the octane rating of gasoline. Moreover, hydrofluoric acid is used in the production of aluminum, uranium, and other metals. It is used as a catalyst in the production of aluminum and to separate uranium from other minerals.
In addition to these industrial applications, hydrofluoric acid is also used in the etching of glass and ceramics. It is used to create intricate designs on glassware, mirrors, and electronic displays. Hydrofluoric acid is also used as a cleaning agent for metals and semiconductors. It is used to remove impurities from these materials to enhance their performance. Furthermore, hydrofluoric acid is used in the manufacturing of electronic components such as computer chips and solar panels. It is used to etch patterns on silicon wafers and to create microstructures on electronic components.
However, due to its hazardous nature, strict safety protocols must be followed when working with hydrofluoric acid. It can cause severe burns on contact with skin and can be fatal if ingested or inhaled. It is also known for its ability to penetrate glass and some metals, making it a particularly dangerous substance to handle. Therefore, it is important to handle hydrofluoric acid with extreme care and to have an emergency response plan in place in case of accidental release or exposure.
Storage:
Polyethylene plastic 20L(25kg) drum, 30L(30kg) drum, 200L drum, ISO tank. A shelf life of 2 years is expected if material is stored in sealed original packaging. Hydrofluoric acid should be stored in a cool, dry, well-ventilated area in a tightly sealed container made of a compatible material such as polyethylene, Teflon or stainless steel. It should be kept away from sources of heat, ignition, and incompatible materials such as alkalis, metals, and oxidizing agents.
FAQ:
Q: What is the Minimum Order Quantity (MOQ)?
A: The MOQ is 1000KG.
Q: How can I obtain a sample?
A: We offer samples up to 500g for free. To receive one, please provide your DHL account for freight collection, or cover the courier costs upfront. These costs will be refunded upon placement of a bulk order.
Q: What is the lead time for orders?
A: Typically, orders are ready to be shipped approximately two weeks after receipt of the prepayment or Letter of Credit (L/C). However, this timeframe may vary by up to one week earlier or later, depending on production schedules.
Q: What are the bulk packaging options?
A: For bulk orders, packaging varies depending on the product form. Liquid products are packaged in 200-liter polythene plastic drums, with a net weight of 250kg per drum, or in 1250kg IBC Tanks, ensuring safe and efficient transportation. For powder products, we typically use 25KG Kraft paper bags, 25KG cardboard drums, or 1MT polypropylene bags, accommodating different handling and shipping requirements.
Q: What payment methods are accepted?
A: We accept various common international trade payment methods, including Letters of Credit (L/C), Documents against Payment (D/P), and Telegraphic Transfer (T/T). Please note that we do not accept credit card payments. Payment terms can be negotiated to provide flexibility and convenience for our clients, ensuring a smooth transaction process.
Q: Can the packaging be customized?
A: Yes, packaging can be customized to meet the specific needs of our clients. This includes options for different container sizes, materials, and labeling services. Please discuss your requirements with us in advance to ensure we can accommodate your needs.
Q: Is there a discount for large orders?
A: We offer volume discounts for large orders. The discount rate depends on the order quantity and product specifications. Please contact our sales team with your order details to discuss potential discounts and pricing.
Q: What quality certifications do you have?
A: Our products and manufacturing processes are certified by international standards such as ISO 9001 for quality management systems and ISO 14001 for environmental management systems. Specific product certifications and compliance documents are available upon request.
Q: How can I track my order?
A: Once your order is shipped, we will provide you with a tracking number and shipping details. You can track your order through the carrier's website or contact our customer service team for updates on your shipment's status.
Q: What shipping methods do you offer, and what are the terms of transport?
A: We offer versatile shipping options to accommodate the diverse needs of our clients, including sea freight, air freight, and land transportation. For sea freight, we support all major ports in China, ensuring comprehensive coverage for international shipping. Our land transportation options include both rail and road freight, providing flexibility for domestic and cross-border deliveries. Regarding transport terms, we are equipped to handle a variety of Incoterms, including FOB (Free On Board), CIF (Cost, Insurance, and Freight), CFR (Cost and Freight), DDP (Delivered Duty Paid), FCA (Free Carrier), and EXW (Ex Works), allowing us to tailor shipping and logistics services to meet specific requirements.
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