chloroauric acid CAS 16903-35-8 - immagine 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.

Specifica

Nome Di Prodotto:	Chloroauric acid	Lotto N.	JL20221016
Cas	16903-35-8	MF Data	Oct.16,2022
Imballaggio	500g/bottle	Analisi Data	Oct.16,2022
Quantità	10kg	La Data Di Scadenza	Ott.15,2024
IoTEM	STANDARD		RISULTATO
Aspetto	Golden yellow acicular crystallization		Conforme
Proprietà	Hygroscopic , Soluble in water, alcohol, ether, slightly soluble in chloroform, corrosive, thermal decomposition，back spots in the light		Conforme
Inductively Coupled Plasma/Elemental Analyzer	Pd ＜0.0050		0.0019
	Ru ＜0.0050		0.0020
	Pt leggi 0.0050		0.0017
	Ag leggi 0.0050		0.0015
	Al ＜0.0050		0.0019
	Fe leggi 0.0050		0.0011
	Mg ＜0.0050		0.0014
	Si ＜0.0050		0.0011
	Cu leggi 0.0050		0.0013
	Cr leggi 0.0050		0.0010
	Zn leggi 0.0050		0.0011
	Pb leggi di 0.0005		N. D.
Au contenuto	≥49.00%		50.02%
Purezza	≥99.90%		99.95%
Conclusione	Qualificato

Applicazione

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