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Gold Ink

CAS #:

7440-57-5

Linear Formula:

MDL Number:

MFCD00003436

EC No.:

231-165-9

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ORDER

PRODUCT	Product Code	ORDER	SAFETY DATA	TECHNICAL DATA
Gold Metal Ink	AU-M-01-INK	Pricing >	SDS >	Data Sheet >

Question? Ask an American Elements Materials Science Engineer

Gold Ink Properties (Theoretical)

Molecular Weight	196.97
Appearance	Free flowing metallic ink
Melting Point	1064.43 °C
Boiling Point	3080 °C
Density	19.3 g/cm³
Solubility in H2O	N/A
Electrical Resistivity	2.214 microhm-cm @ 20 °C
Electronegativity	2.4 Paulings
Heat of Vaporization	81.8 K-Cal/gm atom at 3080 °C
Poisson's Ratio	0.44
Specific Heat	0.308 Cal/g/K @ 25 °C
Tensile Strength	N/A
Thermal Conductivity	3.18 W/cm/K @ 298.2 K
Thermal Expansion	(25 °C) 14.2 µm·m^-1·K^-1
Vickers Hardness	216 MPa
Young's Modulus	79 GPa

Gold Ink Health & Safety Information

Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
RTECS Number	N/A
Transport Information	N/A
MSDS / SDS	Request MSDS / SDS

About Gold Ink

Gold Ink is a precious metal ink suitable for 3D printing and additive manufacturing applications. American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.

Gold Ink Synonyms

N/A

Chemical Identifiers

Linear Formula	Au
MDL Number	MFCD00003436
EC No.	231-165-9
Beilstein/Reaxys No.	N/A
Pubchem CID	23985
SMILES	[Au]
InchI Identifier	InChI=1S/Au
InchI Key	PCHJSUWPFVWCPO-UHFFFAOYSA-N

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Gold

79 Au 196.966569000 Gold

See more Gold products. Gold (atomic symbol: Au, atomic number: 79) is a Block D, Group 11, Period 6 element with an atomic weight of 196.966569. The number of electrons in each of Gold's shells is 2, 8, 18, 32, 18, 1 and its electron configuration is [Xe]4f¹⁴² 5d¹⁰ 6s¹. Gold Bohr Model The gold atom has a radius of 144 pm and a Van der Waals radius of 217 pm. Gold was first discovered by Early Man prior to 6000 B.C. In its elemental form, gold has a metallic yellow appearance. Gold is a soft metal and is usually alloyed to give it more strength. Elemental Gold It is a good conductor of heat and electricity, and is unaffected by air and most reagents. It is one of the least reactive chemical elements. Gold is often found as a free element and with silver as a gold-silver alloy. Less commonly, it is found in minerals as gold compounds, usually with tellurium.