High-Purity Anhydrous Hydrofluoric Acid HF CAS 7664-39-3, for the Fluorochemical Industry Chain, Fluorinated Materials, Electronic Chemicals, and High-End Fluorinated Product Manufacturing (Supplied v

1. Product Overview

Anhydrous Hydrofluoric Acid (HF) is one of the most important basic raw materials in the modern fluorochemical industry. It serves as the core fundamental material for the production of various inorganic fluorides, organic fluorinated compounds, fluoropolymer monomers, and electronic-grade fluorochemicals.

According to the product inspection report provided by Changzhou Jiayuan Chemical Co., Ltd., the test results for Anhydrous Hydrofluoric Acid show: HF content 99.99%, moisture 0.0006%, fluorosilicic acid 0.0006%, sulfur dioxide not detected, and non-volatile acid 0.0019%, meeting the requirements of GB7746-2011 Class I.

High-purity Anhydrous Hydrofluoric Acid is widely used across the fluorochemical industry chain, including fluoride salt manufacturing, fluoropolymer raw materials, fluorinated fine chemicals, electronic chemicals, and new energy materials.

2. Specifications

Product Name: Anhydrous Hydrofluoric Acid

English Name: Hydrogen Fluoride / Anhydrous Hydrofluoric Acid

Abbreviation: HF

Chemical Formula: HF

CAS No.: 7664-39-3

Purity: ≥99.99%

Executive Standard: GB7746-2011 Class I

Product Category: Basic Fluorochemical Raw Material

Appearance: Colorless Transparent Liquid, Pungent Odor, Fumes in Air

Packaging Method: Supplied via Dedicated ISO Tank Containers

Supply Form: Industrial-Grade High-Purity Anhydrous HF

3. Main Application Areas

① Fluoride Salts and Inorganic Fluoride Manufacturing

HF is an important raw material for the production of aluminum fluoride, cryolite, potassium fluoride, sodium fluoride, magnesium fluoride, calcium fluoride, and other inorganic fluorides.

② Fluoropolymer Industry Chain

Used in the preparation of key fluoropolymer monomers and fluorinated materials, including the PTFE, FEP, PFA, and other product chains.

③ Organic Fluorochemicals

Used in the synthesis of fluorinated intermediates, fluorinated pharmaceutical and pesticide intermediates, and high-performance fluorinated materials.

④ Electronic Chemicals

High-purity HF can be used in semiconductors, electronic materials, and precision processing-related applications.

4. Product Quality Advantages

① High Purity Quality

HF content reaches 99.99%, meeting the requirements of high-end fluorochemical production.

② Low Impurity Control

Test data show that key impurities including moisture, fluorosilicic acid, and sulfur dioxide are strictly controlled.

③ Industrial Supply Capability

Supports dedicated ISO tank container transportation, suitable for continuous production customers.

5. Distinctions from Related Products

① Anhydrous Hydrofluoric Acid vs. Hydrofluoric Acid Solution

Anhydrous HF is a high-purity liquid HF raw material with extremely low water content; hydrofluoric acid solution is a product of HF mixed with water, with different application areas.

② HF vs. Ammonium Bifluoride

HF is the fundamental fluorine source; ammonium bifluoride is a derivative fluoride salt product of HF.

③ HF vs. Electronic-Grade HF

Industrial high-purity HF is primarily used in fluorochemical production; electronic-grade HF has stricter requirements for metal impurities, particles, and cleanliness.

6. Russian Market Procurement Considerations

Customers typically focus on the following:

-HF Content;

-Moisture Content;

-Fluorosilicic Acid Content;

-Non-Volatile Acid;

-Impurity Control including SO₂;

-ISO Tank Container Transportation Capability;

-Technical Documentation including COA, TDS, SDS, and Dangerous Goods Shipping Documents.

The test report from Changzhou Jiayuan Chemical Co., Ltd. shows that the product meets the requirements of GB7746-2011 Class I.

7. Product Supply Advantages

-Bulk Basic Fluorochemical Raw Material;

-Supports ISO Tank Container Transportation;

-Suitable for Continuous Production Customers;

-Stable Quality Control System;

-Serves Global Fluorochemical Industry Chain Enterprises.

8. Packaging and Storage

Anhydrous Hydrofluoric Acid is highly corrosive and hazardous, and shall be transported using dedicated ISO tank containers.

According to the COA information, the product packaging requires dedicated ISO tank containers with clear labeling.

Storage and transportation must strictly comply with hazardous chemicals safety regulations.

9. Frequently Asked Questions (FAQ)

Q: Which industries are the primary users of Anhydrous Hydrofluoric Acid?

A: It is mainly used in fluoride salts, fluoropolymers, organic fluorinated materials, electronic chemicals, and new energy materials.

Q: Why is Anhydrous HF the core raw material of the fluorochemical industry chain?

A: HF is the fundamental fluorine source for the vast majority of fluorinated products, serving as a critical intermediate link connecting fluorspar resources to high-end fluorinated materials.

Q: Why do customers focus on moisture and fluorosilicic acid content?

A: These impurities affect subsequent fluorination reactions, product purity, and production stability.

Q: Why do large customers choose ISO tank container procurement?

A: Continuous production enterprises have large-volume requirements. ISO tank container supply improves logistics efficiency and reduces overall costs.