Chloroauricacid 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

Pureté: 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.

Spécification

Nom Du Produit:	Chloroauric acid	Lot No.	JL20221016
Cas	16903-35-8	MF Date	Oct.16,2022
Emballage	500g/bottle	L'Analyse De La Date	Oct.16,2022
Quantité	10kg	La Date D'Expiration	Oct.15,2024
J'TEM	SDe SERIE		RÉSULTAT
Apparence	Or jaune aciculaires de cristallisation		Conforme
Propriétés	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 ＜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 ＜0.0005		N. D.
Au content	≥49.00%		50.02%
La pureté	≥99.90%		99.95%
Conclusion	Qualifié

Application

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

Emballage

100g/bottle, 500g/bottle or requirement of clients. Keep it away from light at a temperature below 25℃

Mots-clés

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-acid