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255734

Gold

Name: Gold
Brand: ALDRICH

powder, <850 μm, ≥99.99% trace metals basis

Synonym(s):

Gold Powder, Gold element

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About This Item

Linear Formula:

CAS Number:

7440-57-5

Molecular Weight:

196.97

NACRES:

NA.23

PubChem Substance ID:

24855476

UNSPSC Code:

12141717

EC Number:

231-165-9

MDL number:

MFCD00003436

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Properties

Quality Segment

100

assay

≥99.99% trace metals basis

form

powder

reaction suitability

core: gold

resistivity

2.05 μΩ-cm, 0°C

particle size

<850 μm

bp

2808 °C (lit.)

mp

1063 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

application(s)

metallization

SMILES string

[Au]

InChI

1S/Au

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

Description

Application

Applied in the synthesis of new low-dimensional, quaternary gold selenophosphate compounds, A₃AuP₂Se₈ (a=Rb, K, Cs) and A₂Au₂P₂Se₆ (a=Rb, K).

Storage Class

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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