Onye nrụpụta ezigbo ọnụ ahịa Ammonium Bifluoride CAS: 1341-49-7

nkowa nkenke:

A na-akpọkwa Ammonium hydrogen fluoride dị ka acid ammonium fluoride.Usoro kemịkalụ NH4F HF.Ibu molekụla 57.04.kristal hexagonal ọcha na-atọ ụtọ, nsi.Ọ dị mfe delix.Njupụta nke ikwu bụ 1.50, ebe mgbaze bụ 125.6 ℃, na ntụgharị bụ 1.390.Nwere ike sublimate, emebi emebi na iko, mmiri ọkụ ma ọ bụ ọkụ ga-ere ere.Soluble na mmiri, ubé soluble na mmanya.Aqueous ngwọta bụ ike acidic, ike corrode iko Chemicalbook iko, corrosive na akpụkpọ.A na-agbakwunye gas amonia na 40% nke hydrofluoric acid, wee mee ka ọ dị mma na crystallized.

Usoro nkwadebe: 1 mole nke mmiri amonia iji banye 2 moles nke hydrogen fluoride, wee mee ka ọ dị jụụ, itinye uche, crystallization.

Na-eji: Eji dị ka chemical reagent, ụrọ na iko etching, electroplating, brewing ụlọ ọrụ, gbaa ụka ụlọ ọrụ preservative na nje inhibitor, wdg A na-ejikwa beryllium agbaze na seramiiki n'ichepụta.

Njirimara kemịkalụ: White ma ọ bụ colorless transperent rhombic crystal usoro kristal, ngwaahịa bụ flake, ubé utoojoo uto.Obere soluble na mmanya na-aba n'anya, na-edozi ngwa ngwa na mmiri oyi, ire ere na mmiri ọkụ.Mmiri na-esi ike acidic mgbe agbazere.

Synonyms: ETCHINGPOWDER;AMMONIUMBIFLUORIDE;ammoniumfluoridecompwithhydrogenfluoride(1:1);ammoniumhydrofluoride;ammoniumhydrogChemicalbookenbifluoride;fluorureacided'ammonium(french);Ammoniumbifluoride-crystal;AMMoniuMhydrogede,

CAS:1341-49-7

EC Nọmba: 215-676-4

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Ngwa nke Ammonium Bifluoride

1. A na-ejikwa ihe ndị na-ahụ maka ọgwụgwọ n'elu maka etching iko, ihe na-egbu egbu, ihe nchekwa, ígwè ígwè, na silicon ígwè efere na-eme ka ceramik na magnesium alloys.

2. Enwere ike iji dị ka chemical reagents, iko etching (na-ejikọta ya na hydrofluoric acid), fermented ulo oru disinfection gị n'ụlọnga na preservatives, solvents na-oxidized, na elu ọgwụgwọ mmadụ nke silicon ígwè efere.A na-ejikwa ChemicalBook na-emepụta ceramics na magnesium alloys, ndị na-ekpo ọkụ na-ehicha usoro mmiri na uzuoku, na acidification nke mmanụ ájá ájá.A na-ejikwa ya dị ka alkylated na heterogeneous catalyst components.

3. Maka ọgwụgwọ acidification ubi mmanụ, mmepụta nke magnesium na magnesium alloys.Maka ọkụ nke iko, ude, onye na-ahụ maka etching, nke a na-eji dị ka ndị na-echebe osisi, ndị na-ahụ maka anya aluminom, ụlọ ọrụ textile dị ka ihe na-ewepụ nchara, a pụkwara iji ya mee ihe maka electroplating, ụlọ ọrụ ngwá electronic, dị ka ihe nyocha.

4. A na-eji dị ka nyocha reagents na nje inhibitors.

5. Analysis reagent.Eji seramiiki na elu iko.Disinfection.Nkwadebe nke hydrogen fluoride na laabu.efere.

Nkọwapụta nke Ammonium Bifluoride

Ngwakọta	Nkọwapụta
Ammonium bifluoride NH4HF2) (ndabere akọrọ)	98.00% MIN
Ọnwụ na ihicha	2.0% kacha
Ihe fọdụrụ mgbanye	0.10% Max
Sulfate (SO4)	0.10% Max
Ammonium Fluorosilicate[(NH4)2SiF6]	0.50% Max