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244597

Gold(III) chloride trihydrate

ACS reagent, ≥49.0%

Synonym(s):

Hydrogen tetrachloroaurate(III), Tetrachloroauric(III) acid

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About This Item

Linear Formula:
HAuCl4 · 3H2O
CAS Number:
16961-25-4
Molecular Weight:
393.83
EC Number:
240-948-4
UNSPSC Code:
12352300
MDL number:
MFCD00149904
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grade

ACS reagent

concentration

≥49.0%

impurities

≤0.1% insol. Ether

cation traces

alkalies and other metals: ≤0.2%

SMILES string

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

InChI

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

InChI key

XYYVDQWGDNRQDA-UHFFFAOYSA-K

Application

Used in preparation of stable nanosized and underivatized colloidal gold particles in solution.

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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

8B - Non-combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
07108TT
00617CW
00223AW
15810TR
14323CZ

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Fink, J. et al.
Chemistry of Materials, 922-922 (1998)