Tetrachloroauric acid

Cat. No.: HY-W035091 Purity: 97%: FAQs
Data Sheet
SDS

COA
Handling Instructions Technical Support

Tetrachloroauric acid is an inorganic compound with the chemical formula H[AuCl₄] and can be formed when gold is dissolved in aqua regia. Tetrachloroauric acid can be utilized in gold plating or preparation of gold nanoparticles.

For research use only. We do not sell to patients.

Tetrachloroauric acid Chemical Structure

CAS No. : 16903-35-8

Size	Stock	Quantity
Free Sample (0.1 - 0.5 mg)	Apply Now
100 mg	In-stock	Estimated Time of Arrival: December 31
250 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
1 g	In-stock	Estimated Time of Arrival: December 31
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Biological Activity
Purity & Documentation
References
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Description

Molecular Weight

339.79

Formula

HAuC₄

CAS No.

16903-35-8

Appearance

Solid

Color

Yellow to orange

SMILES

Cl[AuH](Cl)(Cl)Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility

In Vitro:

DMSO : 200 mg/mL (588.60 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.9430 mL	14.7150 mL	29.4299 mL
5 mM	0.5886 mL	2.9430 mL	5.8860 mL
10 mM	0.2943 mL	1.4715 mL	2.9430 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

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Working solution concentration: mg/mL

Purity & Documentation

Purity: 97%

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Data Sheet (267 KB) SDS (923 KB)

COA (245 KB)

Handling Instructions (2659 KB)

References

[1]. Lai HZ, et al. Potent antibacterial nanoparticles for pathogenic bacteria. ACS Appl Mater Interfaces. 2015 Jan 28;7(3):2046-54. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.9430 mL	14.7150 mL	29.4299 mL	73.5749 mL
	5 mM	0.5886 mL	2.9430 mL	5.8860 mL	14.7150 mL
	10 mM	0.2943 mL	1.4715 mL	2.9430 mL	7.3575 mL
	15 mM	0.1962 mL	0.9810 mL	1.9620 mL	4.9050 mL
	20 mM	0.1471 mL	0.7357 mL	1.4715 mL	3.6787 mL
	25 mM	0.1177 mL	0.5886 mL	1.1772 mL	2.9430 mL
	30 mM	0.0981 mL	0.4905 mL	0.9810 mL	2.4525 mL
	40 mM	0.0736 mL	0.3679 mL	0.7357 mL	1.8394 mL
	50 mM	0.0589 mL	0.2943 mL	0.5886 mL	1.4715 mL
	60 mM	0.0490 mL	0.2452 mL	0.4905 mL	1.2262 mL
	80 mM	0.0368 mL	0.1839 mL	0.3679 mL	0.9197 mL
	100 mM	0.0294 mL	0.1471 mL	0.2943 mL	0.7357 mL