Ammonium Bifluoride
Ammonium Bifluoride Basic Info: Molecular Formula: NH4F HF Molecular Weight: 57 05 Technology Index: HG T3586-1999 Index Name Index Superior Grade First Grade Purity as(NH4HF2),% 97.00 95.00 Dried Weightlessness,% 3.00 5.00 Ignition Residue Content,% 0.20 0.20 Sulphate(SO4)Content,% 0.10 0.10 Ammonium Fluorosilicate[(NH4)2SiF6]Content,% 2.00 4.00 Properties: The product is a white powdery crystal. It can deliquesce easily and dissolve easily in water. It can dissolve in alcohol slightly. It can be 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 products is Packed in a polythene plastic sack. Net weight is 25kg, per sack.
Ammonium hydrogen fluoride is mainly used as carved glass etching agent, preservative, disinfectant, solvent for beryllium metal beryllium oxide, analytical reagent and surface treatment agent for silica steel plate, and also used in the manufacture of ceramic and aluminum-magnesium alloy oxidant and boiler feed system steam generation cleaning agent, organic synthesis fluorinating agent, electroplating solution, reagent for extracting rare elements.
Molecular Formula: NH4HF2 Mol. Wt:57.04 Cas:1341-49-7 UN NO.: 1727 EINECS: 215-676-4 Synonyms:Acid ammonium fluoride,Ammonium fluorine hydride Description:White rhombus or flake crystal,poisonous,hardly dissolved in alcohol.Stable in dry state,the aqueous solution is acidity,deliquescence in air,causticity on glass. Functional use:It is used for oil filed acidification,manufacturing medium and magnesium alloy.Used as matt for glass,blooming,wood preservative.Alaminium brightener.As a rust remove in textile industry,plating,electronics industry,andlytical reagent. Package: 25 kg plastic woven bag or in ton bag Transportation: Damp-proof,inorganic toxicant. Price term: FOB /CIF, T/T contact: Nicole
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