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Safety Information

938122

Sigma-Aldrich

Gold(III) chloride trihydrate

greener alternative

Technipur®, ≥99.9% trace metals basis

Synonym(s):

Hydrogen tetrachloroaurate(III), Tetrachloroauric(III) acid

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100 ML
CN¥2,335.07

CN¥2,335.07

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100 ML
CN¥2,335.07

About This Item

Linear Formula:
HAuCl4 · 3H2O
CAS Number:
16961-25-4
Molecular Weight:
393.83
MDL number:
MFCD00149904
UNSPSC Code:
12352302

CN¥2,335.07

Please contact Customer Service for Availability

Quality Level

200

Assay

≥99.9% trace metals basis

form

crystals and lumps

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

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impurities

≤1000.0 ppm (trace metals analysis)

greener alternative category

Aligned

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

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1 of 4

This Item
T74089036090358
Borate buffer suitable for HPLC, LiChropur™, 0.127-0.140 M

89273

Borate buffer

Triethylammonium bicarbonate buffer 1.0 M, pH 8.5±0.1

T7408

Triethylammonium bicarbonate buffer

Triethylammonium bicarbonate buffer volatile buffer, ~1.0 M in H2O

90360

Triethylammonium bicarbonate buffer

Triethylammonium acetate buffer volatile buffer, ~1.0 M in H2O

90358

Triethylammonium acetate buffer

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

electrophoresis: suitable

concentration

0.127-0.140 M

concentration

1.0 M

concentration

~1.0 M in H2O

concentration

1 M, ~1.0 M in H2O

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

liquid

form

liquid

form

liquid

density

1.000-1.020 g/mL at 20 °C

density

1.02 g/mL at 25 °C (lit.)

density

1.018 g/mL at 20 °C

density

1.002 g/mL at 20 °C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

General description

Gold (III) chloride trihydrate is popularly used to prepare gold nanoparticles (AuNPs) for colloidal gold immunochromatography for fast detection of IgM and IgG antibodies of COVID-19 in human blood. [1][2]
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Legal Information

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

H290,H302,H314,H373,H411

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

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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  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCX0925

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    Find documentation for the products that you have recently purchased in the Document Library.

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    A facile assay for rapid detection of COVID-19 antibodies.
    Liu, C et al
    Royal Society of Chemistry, 28041-28048 (2020)
    Detection of antibodies against SARS-CoV-2 spike protein by gold nanospikes in an opto-microfluidic chip
    Funari, R. et al.
    Biosensors And Bioelectronics, 169, 112578-112578 (2020)

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