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High Quality Hydrofluoric Acid Hf CAS 7664-39-3 in Stock

  • Hydrofluoric Acid

  • XLW


Hydrofluoric Acid (HF)

Hydrofluoric acid is a transparent, odoriferous, and corrosive liquid that is derived from hydrogen fluoride gas dissolved in water. It is known for its strong corrosive properties and can cause severe burns when it comes into contact with the skin or is inhaled as steam. This hazardous acid has the ability to corrode metals, glass, and materials containing silicon. In laboratory settings, it is commonly produced by combining fluorite, primarily composed of calcium fluoride, with concentrated sulfuric acid. To ensure safety, hydrofluoric acid is typically stored in plastic bottles that are securely sealed and kept in cool storage areas.


Product Specification

Product Name: Hydrofluoric Acid
Other Names: Hydrogen fluoride,anhydrous; hydrogen fluoride; fluoride; (~2~H)hydrogen fluoride; Hydrogen Fluotride; Anhydrous Hydrogen Fluoride
Molecular Formula: HF  
UN No.: 1790
HS No.: 2811119000  
CAS No.: 7664-39-3  
EINECS No.: 231-634-8
Hazard Class: 8+6.1
Appearance: colorless liquid


Items Standard
/ Industry grade Industry grade Food grade Regent grade
Total acid content(HCL)% 31% 32% 31% 36%
Iron(FE) % 0.008% 0.002% 0.001% 0.00005%
Ignition residue % 0.10% 0.05% --- 0.00009%
Free chlorine(CL)% 0.008% 0.004% --- 0.0001%
As% 0.0001% 0.0001% --- 0.00005%
Sulfate(SO4­2-)% 0.03% 0.005% 0.007% 0.0002%

Product Storage

It is crucial to ensure that hydrochloric acid does not exceed a temperature of 100°F (37.8°C) during both storage and delivery. Under no circumstances should the acid be exposed to temperatures above this limit. To prevent excessive heat, it is advisable to keep storage tanks away from direct sunlight.

Elevated temperatures can lead to the degradation of hydrochloric acid and accelerate chemical reactions with the tank materials. This can result in increased off-gassing and the generation of additional odors. In some cases, storing hydrochloric acid may require the use of a Sodium hydroxide (NaOH) scrubber tank to effectively remove and minimize any excess odors.

b999cdb5d6d12faf02e27d9240f4be914hydrochloric acid HCL19


PackageDrum No.Net Weight per Drum Net Weight per 20'FCL

IBC Drum20.001100 KG22 MT

30KG Drum720.0030 KG21.6 MT

220KG Drum80.00220 KG17.6 MT

Package Drum No. Net Weight per Drum Net Weight per 20'FCL
IBC Drum 20.00 1200 KG 24 MT
35KG Drum 720.00 35 KG 25.2MT
220KG Drum 80.00 220 KG 17.6 MT

hydrochloric acid HCL34Formic Acid142Formic Acid82Formic Acid53

Our services

1. Product quality, Packaging, Labeling, and Independent Third-Party Testing (SGS, BV, Intertek, CIQ)
2. Acceptance of sample orders
3. Prompt response to inquiries within a maximum of 12 hours
4. Provision of photographs showing the condition of the goods before and after loading into containers, shared via email
5. Assured delivery within specified timeframes
6. Extensive expertise in the industry
7. Established partnerships with freight forwarders and shipping companies
8. Knowledgeable sales and engineering teams dedicated to resolving any concerns or issues you may have.






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Shijiazhuang Xinlongwei Chemical Co., Ltd., focus on Liquid Hazard Chemicals and being one of the largest manufacturer and exporter of Hydrochloric Acid, Sulfuric Acid, Hydrogen Peroxide, Caustic Soda Liquid, Nitric Acid and Lead Nitrate in North China.

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