Gold, metal, GR 99.99%

Name: Gold, metal, GR 99.99%
Brand: Vaqora Chemicals
SKU: VQ-016784

About Gold, metal, GR 99.99%

Gold, metal is a high-purity metal (AR grade) carrying the CAS registry number 7440-57-5, specified at 99.99% purity. With the molecular formula Au, it has a molar mass of 196.97 g/mol. The IUPAC name is gold.

The product is provided as a solid. Literature values give a melting point of 1063 °C and a boiling point of 2808 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for alloy preparation, evaporation sources, materials research and metallurgy and plating. Buyers come mainly from academic and industrial research and metallurgy and mining.

We offer Gold, metal in 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research
Metallurgy & plating

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Gold, metal, GR 99.99%
Catalogue No.	VQ-016784
CAS Number	7440-57-5
IUPAC name	gold
Molecular formula	Au
Molecular weight	196.97 g/mol
Exact mass	196.9666
Grade	AR
Purity / assay	99.99%
HSN code	7108
InChIKey	PCHJSUWPFVWCPO-UHFFFAOYSA-N
SMILES	[Au]
PubChem CID	23985

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	1063 °C
Boiling point	2808 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7440-57-5

Puriss

Gold foil, 0.01 mm thick, 99.9%+

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-016322

Gold foil, 0.05 mm thick, 99.99%

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-016323

Gold foil, 0.1 mm thick, 99.99%

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-016324

Gold foil, 0.127 mm (0.005in) thick, 99.99%

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-016325

Gold foil, 0.5 mm thick, ≥99.95%

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-016326

Gold Nanopowder, APS 10-20 nm, 99.95+%

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-017335

Gold Nanopowder, APS 20-30 nm, 99.95%+

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-017336

Gold Nanopowder, APS 50-100 nm, 99.5+%

CAS: 7440-57-5
Formula: Au
MW: 196.97 g/mol

VQ-017337

All 21 products with CAS 7440-57-5 →

Frequently asked questions

What is the CAS number of Gold, metal, GR 99.99%?

The CAS Registry Number of Gold, metal, GR 99.99% is 7440-57-5.

What is the molecular formula and molecular weight of Gold, metal, GR 99.99%?

Gold, metal, GR 99.99% has the molecular formula Au and a molecular weight of 196.97 g/mol. Its IUPAC name is gold.

Which grade and pack sizes of Gold, metal, GR 99.99% can I order?

We supply Gold, metal, GR 99.99% in AR (99.99%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Gold, metal, GR 99.99%?

Yes. Every lot of Gold, metal, GR 99.99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Gold, metal, GR 99.99% be shipped internationally?

Yes. We export Gold, metal, GR 99.99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.