chloroauric acid CAS 16903-35-8 - Image 2

chloroauric acid CAS 16903-35-8

CAS: 16903-35-8
Molecular Formula: HAuCl4 4H2O
Molecular Weight: 339.78649
EINECS: 240-948-4

Synonym: Hydrogentetrachloroaurate(III)solution,Au4044wt.%;auricacid; tetrachloroauric; tetrachloroauric(iii)acidhydrate(51%au); TETRACChemicalbookHLOROAURICACID;Aurate(1-),tetrachloro-,hydrogen(1:1),(SP-4-1)-; Gold(III)chloridesolution,98%,Au47.8%; GOLDTRICHLORIDEACIDBROWN

What is chloroauric acid CAS 16903-35-8?

chloroauric acid CAS 16903-35-8 is mainly used for alkaloid determination, electroplating gold, photography, gold powder, porcelain coloring, red glass manufacturing, special ink and treatment of tuberculosis. It can also be used as analytical reagent, such as microanalysis of rubidium (Rb) and cesium (Cs). It is used for semiconductor, electronic connector and local gold-plated of integrated circuit lead frame, also for printing circuit boards.

Especificação

Nome Do Produto:	Chloroauric ácido	Lote Nº.	JL20221016
Cas	16903-35-8	MF Data	Oct.16,2022
Embalagem	500g/garrafa	Análise De Data	Oct.16,2022
Quantidade	10kg	Data De Expiração	Oct.15,2024
EuTEM	STANDARD		RESULTADO
Aparência	Golden yellow acicular crystallization		Conformidade com
Propriedades	Hygroscopic , Soluble in water, alcohol, ether, slightly soluble in chloroform, corrosive, thermal decomposition，back spots in the light		Conformidade com
Inductively Coupled Plasma/Elemental Analisador de	Pd leia 0.0050		0.0019
	Ru leia 0.0050		0.0020
	Pt leia 0.0050		0.0017
	Ag leia 0.0050		0.0015
	Al leia 0.0050		0.0019
	Fe leia 0.0050		0.0011
	Mg leia 0.0050		0.0014
	Si leia 0.0050		0.0011
	Cu leia 0.0050		0.0013
	Cr leia 0.0050		0.0010
	Zn leia 0.0050		0.0011
	Pb leia 0.0005		N. D.
Au conteúdo	≥49.00%		50.02%
Pureza	≥99.90%		99.95%
Conclusão	Qualificada

Aplicação

1.chloroauric acid CAS 16903-35-8 used for partial gold plating of semiconductor and integrated circuit lead frame, printed circuit board and electronic connector
2.Chloroauric acid mainly used for gold plating, special ink, medicine, porcelain gold and red glass, as well as raw materials for making various gold compounds, photography and chemical reagents.
3.Chloroauric acid used to prepare stable nanometer sized and undifferentiated colloidal gold particles in solution form.

chloroauric acid CAS 16903-35-8-application