MilliporeSigma
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254169

Sigma-Aldrich

Gold(III) chloride hydrate

99.995% trace metals basis

Synonym(s):
Hydrogen tetrachloroaurate(III) hydrate, Chloroauric acid, Auric chloride, Tetrachloroauric(III) acid
Linear Formula:
HAuCl4 · aq
CAS Number:
Molecular Weight:
339.79 (anhydrous basis)
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.995% trace metals basis

form

crystals and lumps

composition

Degree of hydration, ~3

reaction suitability

reagent type: catalyst
core: gold

technique(s)

ELISA: suitable

impurities

≤55.0 ppm Trace Metal Analysis

density

3.9 g/mL at 25 °C

SMILES string

O.Cl.Cl[Au](Cl)Cl

InChI

1S/Au.4ClH.H2O/h;4*1H;1H2/q+3;;;;;/p-3

InChI key

OVJUDSKPNIBLOO-UHFFFAOYSA-K

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General description

The structure of gold chloride is monoclinic in nature. It sublimes at elevated temperatures.

Application

It is used in the preparation of stable nanosized and underivatized colloidal gold particles in solution.

Packaging

5 g in glass bottle
500 mg in glass insert

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT RE 2 Oral

Target Organs

Kidney

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Quotes and Ordering

Articles

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