Ammonium hydrogen fluoride 98%
ammonium acid fluoride ,ammonium bifluoride
Molecular formula: NH4HF2
Molecular weight: 57.05
Items | Typical |
Ammonium Bifluoride NH4HF2) (dry basis) | 98.00%MIN |
Loss on drying | 1.6%MAX |
Ignition Residue | 0.10%MAX |
Sulphate(SO4) | 0.10%MAX |
Ammonium Fluorosilicate[(NH4)2SiF6] | 0.80%MAX |
Properties: The product is a rhombohedra or flaky crystal. It can deliquesce easily and dissolve easily in water.
It can dissolve in alcohol slightly . It can resolved when it is affected by the heat or it is in hot water.
It can corrode glass. It's poisonous.
Application: The product can be used for glass frosting or extracting rare elements and used as a preservative or a
mordant.
Storage: Moisture-proof and sealed preservation is needed.
Transport: It should be treated as inorganic poisonous goods.
Packing: The product is packed in a 25kg polythene plastic bag; Also pack it on consumer requests.