Chinese (Simplified) Chinese (Simplified) Dutch Dutch English English French French German German Italian Italian Korean Korean Malay Malay Portuguese Portuguese Russian Russian Spanish Spanish
Ammonium Hydrofluoride - Ecommerce website

Ammonium Hydrofluoride


Technical Date Sheet


Commodity: Potassium aluminium fluoride

Chemical Names: Potassium fluoroaluminate;Potassium cryolite

Formula: KAlF4, K3AlF6
CAS: 13775-52-5


Properties:white or gray crystal powder; fineness: 20, 40, 100, 200

325mesh, composed by KF- AlF3, Molecular rate near 1.2, melting point

557℃- 580℃. Solubility in 1000g water:  at 0℃: 0.8g; at 25℃: 1.42g,at 100℃: 4.58g.

Spec: (%)

  F Al K Fe2O3 SO4 H2O
Super grade 50-52 17-18 29-32 ≤0.01 ≤0.05 ≤1.2
I grade 49-51 17-18 28-32 ≤0.1   ≤0.6
II grade 45-51 15-19 27-35     ≤1.0

Application:It is used as welding flux in aluminum alloy and stainless steel,  deaerating and an auxiliary solvent in aluminum alloy fabrication, also used as an active filler for glass, ceramic and friction compound.  

Packing: in 25kg/50kg/1000kg plastic woven bags with film lining.


There are no reviews yet.

Be the first to review “Ammonium Hydrofluoride”

Your email address will not be published.

Please note that although we endeavour to ensure that the product information displayed on our website is accurate and up to date, Products and their ingredients are liable to change. Due to this, You should always read the label before consuming or using the product and never rely solely on the information presented here. If You require information or have any queries regarding a Grano Organic Own Label product, please contact our Customer Care team. This information is supplied for personal use only and may not be reproduced in any way without the prior consent of Grano Organic and ackowledgement.