Hydrofluoric acid is an aqueous solution of hydrogen fluoride, with the chemical formula HF. It is a colorless, fuming liquid with a pungent odor. It is a weak acid with extremely strong corrosiveness, capable of corroding glass, silica, and most metals. It is highly toxic and volatile, and must be stored and used in plastic or fluoropolymer containers.

PRODUCT PROPERTIES

Property	Details
Melting Point	-83.6 °C
Density	1.15 g/cm³ (anhydrous HF)
Physical Form	Colorless fuming liquid
InChI	InChI=1S/FH/h1H
InChIKey	KRHXXZFWTQIMTU-UHFFFAOYSA-N
SMILES	FH
EPA Chemical Information	Extremely corrosive and highly toxic; harmful to humans, animals, plants and aquatic organisms; severe environmental hazard; production, use, storage and discharge are strictly regulated.

PRODUCT USESE

Widely used for etching and polishing glass, and in the production of frosted glass products. Applied in the manufacture of fluorine-containing chemicals such as fluorides, fluorocarbons, and refrigerants. Used in semiconductor and photovoltaic industries for silicon wafer cleaning and surface treatment. Serves as a catalyst in organic synthesis and alkylation reactions. Employed in ore processing for extracting rare metals. Used in metal surface pickling and rust removal. Also applied in petroleum refining, fluorine-containing polymer production, and as a raw material for fluorine-containing pharmaceuticals and pesticides.

ABOUT US

Shandong Hualu Hengsheng Chemical Co., Ltd. is the core enterprise of Hualu Group's chemical business, with a total output of 60 million tons and over 3,000 employees. The company's products cover ten major areas, including new energy and new materials, chemical fertilizers, organic amines, acetic acid and its derivatives, polyols, synthetic resins, polyurethane, fragrances and flavors, additives and catalysts, and inorganic chemicals, totaling over 100 products.

PACKAGING AND TRANSPORTATION

Our company offers diversified, standardized, and customized packaging services for products. All packaging strictly complies with usage and transportation safety regulations. We support various formats such as standard bags, drums, and ton bags, and can flexibly adjust specifications, materials, and packaging methods according to customer needs to meet different usage scenarios such as warehousing, transportation, and export. Our products are safe, reliable, convenient, and practical.

FAQ

Q: Do you provide technical data and usage guidance?

A: Product manuals, technical parameters, MSDS and other documents are provided, together with professional pre-sales technical consultation and application guidance.

Q: Can you provide samples?

A: Samples are available for some products. Please consult customer service for specific application, quantity and cost.

Q: What should I do if the packaging is damaged upon receipt?

A: Please inspect goods upon receipt. If damage or leakage is found, provide photos for verification and we will handle it promptly.

Q: Do you support export and provide customs clearance documents?

A: Export packaging is supported. Customs clearance documents such as MSDS, packing list and commercial invoice are available to assist with cross-border logistics.

Q: How long will it take to deliver after ordering?

A: Regular in-stock items will be shipped within 1–3 working days. For customized packaging or special orders, delivery time shall be negotiated by both parties.

Q: What is the MOQ of your products?

A: Small-batch samples and large-volume orders are both supported. Specific MOQ can be negotiated based on product model and packaging type.

Q: Is transportation safe and compliant?

A: Transportation is carried out in strict accordance with regulations for general or dangerous chemicals, with qualified logistics and protective measures to ensure full-process safety.

Q: How to store chemical products properly?

A: Store in a cool, dry and ventilated area, away from fire, heat and strong corrosive substances. Store by category to avoid mixed storage risks.

Q: How is product quality guaranteed?

A: Products are produced and tested in strict accordance with industry standards. Quality inspection reports and certificates are available to ensure stable and reliable quality.

Q: Do you support customized packaging?

A: Customization is available. We can customize size, material, label and sealing method according to customer requirements for different storage, transportation and export scenarios.

Q: Is the packaging compliant with transportation and export safety requirements?

A: All packaging complies with safety regulations for storage, transportation and export, with qualified sealing and firmness, suitable for land, sea and other logistics scenarios.

Q: What types of packaging do you provide?

A: We provide regular packaging such as bags, drums and ton bags, as well as standardized and customized packaging. Specifications, materials and sealing methods can be adjusted flexibly according to product characteristics.

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