• High Quality Anhidrokus Hydrofluoric asam 55%
  • High Quality Anhidrokus Hydrofluoric asam 55%
  • High Quality Anhidrokus Hydrofluoric asam 55%
  • High Quality Anhidrokus Hydrofluoric asam 55%
  • High Quality Anhidrokus Hydrofluoric asam 55%
  • High Quality Anhidrokus Hydrofluoric asam 55%
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High Quality Anhidrokus Hydrofluoric asam 55%

CAS No: 7664-39-3
Rumus: Hf
EINECS: 231-634-8
Klasifikasi: Asam hidroklorat
Tampilan: Liquid
Standar nilai: Kelas Pertanian

Hubungi Pemasok

Anggota Emas Harga mulai 2023

Pemasok dengan izin usaha terverifikasi

Produsen/Pabrik
  • Ringkasan
  • Product Description
  • Recommended Products
  • Company Profile
  • Packaging & Shipping
  • FAQ
Ringkasan

Informasi dasar.

Tidak. Model.
Hydrofluoric Acid
Kekuatan asam
Asam lemah
Baik
Asam inorganik
Kualitas
Nilai Teknologi
Pengemasan
Drum plastik
Elemen
Polyatomik Acid
Oksidasi
Asam pengoksidasi
Volatilitas
Asam mendidih yang tinggi
Stabilitas
Asam stabil
kemurnian
99%
Paket Transportasi
Drum
Spesifikasi
1000L IBC Drum
Merek Dagang
Realong
Asal
China
Kode HS
281111900
Kapasitas Produksi
10000ton/Years

Deskripsi Produk

 
Product Description

High Quality Grade Anhydrous Hydrofluoric Acid 55%

High Quality Grade Anhydrous Hydrofluoric Acid 55%
High Quality Grade Anhydrous Hydrofluoric Acid 55%

 

Melting Point: 83.6ºC

Boiling Point:19.5ºC
Vapor pressure:53032
Density:1.15g/ml
Critical pressure:6.48 Mpa
Critical temperature:188ºC
Critical density:0.29g/cm³

Main application:
Hydrofluoric-acid is aqueous solution of hydrogen acid fluoride.
It's colourless and transparent, having strong and irritative smell and causticity.
It can pickling such materials containing SiO 2 as glass quickly.


Hydrofluoric-Acid is a clear, colorless, smoky, corrosive liquid in aqueous solution of hydrogen acid fluoride gas, with a sharp,
pungent odor. Hydrofluoric-acid is a weak acid that is extremely corrosive and can strongly corrode metals, glass and objects containing silicon. Burns that are difficult to heal if they are inhaled or come into contact with skin. Fluorite (calcium fluoride) and concentrated acid sulphuric are commonly used in laboratories, sealed in plastic bottles and kept in a cool place.

Physicochemical properties:

PROPERTY
UNITS
SPECIFICATIONS
Appearance
/
Transparent Colorless Sticky liquid
Assay as(H3PO4)
%
≥75,80,85
Ar senic as As
Mg/kg
≤0.5
Fluoride as F
Mg/kg
≤10
Heavy metals as Pb
Mg/kg
≤5
Reductive Matter as H3PO4
Mg/kg
≤120
Specific gravity @20 degc
G/ml
≥1.685
Density@20 degc
G/ml
≥1.685
 

 


APPLICATION

1.Oil refining
In a standard oil refinery process known as alkylation, isobutan e is alkylated with low-molecular-weight alkenes (primarily a mixture of p ropylene and butylene) in the presence of the strong acid catalyst derived from hydrofluoric-acid.

2.Production of organofluo rine compounds
The principal use of hydrofluoric-acid is in organofluo rine chemistry. Many organo fluori ne compounds are prepared using HF as the fluo rine source, including T eflon, fluoropolymers, fluorocarbons, and refrigerants such as f reon.

3.Production of fluorides
Most high-volume inorganic fluoride compounds are prepared from hydrofluoric-acid. Foremost are Na3AlF6, cryolite, and AlF3, aluminium trifluoride. A molten mixture of these solids serves as a high-temperature solvent for the production of metallic aluminium. Given concerns about fluorides in the environment, alternative technologies are being sought. Other inorganic fluorides prepared from hydrofluoric-acid include sodium-fluoride and uranium hexafluoride.

4.Etchant and cleaning agent
In metalworking, hydrofluoric-acid is used as a pickling agent to remove oxides and other impurities from stainless and carbon steels because of its limited ability to dissolve steel.It is used in the semiconductor industry as a major component of Wright Etch and buffered oxide etch, which are used to clean silicon wafers. In a similar manner it is also used to etch glass by reacting with silicon dioxide to form gaseous or water-soluble silicon fluorides.

5.Niche applications
Because of its ability to dissolve (most) oxides and silicates, acid hydrofluoric is useful for dissolving rock samples (usually powdered) prior to analysis. In similar manner, this acid is used in acid macerations to extract organic fossils from silicate rocks.

6.Glass etchant,metal treatment .


7.It is used in the fabrication of electronic components
to etch glass and in the manufacture of semiconductors.
t is also used by geologists to dissolve sedimentary rock. 
Dilute acid hydrofluoric solutions are used in some biological staining procedures.

 
Recommended Products

High Quality Grade Anhydrous Hydrofluoric Acid 55%

Company Profile

High Quality Grade Anhydrous Hydrofluoric Acid 55%
Jinan Realong Chemical Co., Ltd. is located in Jinan, Shandong Province, engaged in the research and development, customization, production and sales of various fine chemical products such as dyes, pharmaceuticals and organic intermediates.

Our factory has more than ten years of rich experience in production and sales, with a factory area of more than 20, 000 square meters. Our company has established stable and friendly cooperative relations with thousands of customers in more than 60 countries and regions. Cooperating with REALONG is your wise decision, since "high quality and service" is our promise forever!High Quality Grade Anhydrous Hydrofluoric Acid 55%

Packaging & Shipping

High Quality Grade Anhydrous Hydrofluoric Acid 55%

High Quality Grade Anhydrous Hydrofluoric Acid 55%
High Quality Grade Anhydrous Hydrofluoric Acid 55%
High Quality Grade Anhydrous Hydrofluoric Acid 55%

Packaging and Shipping

200kg galvanized iron drum.

Storage

Store in cool & dry place,Keep away from strong light and heat.

FAQ

High Quality Grade Anhydrous Hydrofluoric Acid 55%Q1: Can I get some samples?
A: Yes, we can supply free sample , but the shipping cost be paid by customers.

Q2: How to start orders or make payments?
A : PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union LC, Alibaba trade assurance or Paypal

Q3: What's your MOQ?
A : Our MOQ is 1ton. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

 
Q4: How about delivery leadtime?
A : Different quantity product need different time.  usually About 10-15 days after payment confirmed.(Chinese holiday not included)

 
Q5: Is there a discount?
A : Different quantity has different discount.

 
Q6: How to confirm the Product Quality before placing orders?
A : You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.

 

High Quality Grade Anhydrous Hydrofluoric Acid 55%

 

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Hubungi Pemasok

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Pemasok dengan izin usaha terverifikasi

Produsen/Pabrik
Modal Terdaftar
300 RMB
Area Pabrik
>2000 meter persegi