氯金酸 CAS 16903-35-8

CAS No.: 16903-35-8
EINECS No.: 240-948-4
Product name: Chloroauric acid
Color: yellow powder
Molecular weight: 339.78649
Molecular Formula: HAuCl4 4H2O

CAS: 16903-35-8

MF: HAuCl4 4H2O

Pureza: 99%

What is of Chloroauricacid with CAS 16903-35-8?

Chlorine acid 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.

Especificación

Nombre De Producto:	Chloroauric acid	Lote No.	JL20221016
Cas	16903-35-8	MF Fecha	Oct.16,2022
Embalaje	500g/bottle	Análisis De La Fecha	Oct.16,2022
Cantidad	10kg	Fecha De Caducidad	Oct.15,2024
ITEM	STANDARD		RESULTADO
Apariencia	Golden yellow acicular crystallization		Conform
Propiedades	Hygroscopic , Soluble in water, alcohol, ether, slightly soluble in chloroform, corrosive, thermal decomposition，back spots in the light		Conform
Inductively Coupled Plasma/Elemental Analyzer	Pd ＜0.0050		0.0019
	Ru ＜0.0050		0.0020
	Pt ＜0.0050		0.0017
	Ag ＜0.0050		0.0015
	Al ＜0.0050		0.0019
	Fe ＜0.0050		0.0011
	Mg ＜0.0050		0.0014
	Si ＜0.0050		0.0011
	Cu ＜0.0050		0.0013
	Cr ＜0.0050		0.0010
	Zn ＜0.0050		0.0011
	Pb el		N. D.
Au contenido	≥49.00%		50.02%
La pureza	≥99.90%		99.95%
Conclusión	Calificado

Aplicación

1.Chloroauric acid 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-application

Embalaje

100 g/botella de 500 g/botella o el requisito de los clientes. Mantener alejado de la luz a una temperatura por debajo de 25℃

packing 1

Palabras clave

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

COA-Chloroauric-ácido