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BuyersGuideChem >> A-Z Chemical Listing >> Gold

Gold

Product Description

CAS number
7440-57-5
CAS supplier in BGC
Chemical Name:
Gold
IUPAC search in BGC
Molecular Formula:
Au
Synonyms:
shell gold ; burnish gold ; gc ; gold 197 ; g1402 ; a 4631 ; auric ; au 050921 ; a4953 ; au np ; furuuchi 8560 ; powdersafe 1790-01 ; c.i. 77480 ; perfect gold ; powdersafe 1785-01 ; sg 10nk ; finesphere gold w 011 ; e 175 ; au 050316 ; tau 200 ; npg-j ; glod ; goldn ; finesphere gold w 101 ; ci77480 ; britecote ; palegold 5550 ; tr 1306 ; alfa-aesar ; cg 001 ; ph 870 ; au ; auw 101 ; aue 003a ; technic 504 ; ay 5022 ; npg ; gold element ; gold powder ; t 10112 ; aurous ; gold flake ; au net ; colloidalgold ; c.i. pigment metal 3 ; agc micro ; gold ; keradec ; gold leaf ; gold black

Product Specifications

Molecular Weight:
196.9666 g·mol−1
Density:
19.3 g/mL at 25 °C(lit.)
Melting point:
1063 °C(lit.)
Boiling point:
2808 °C(lit.)
Flash point:
4 °C
Solubility:
zero Stability Stable. May react with halogens, strong oxidizing agents, ammonia,hydrogen peroxide.Reaction with ammonia or hydrogen peroxide may form explosive materials.Toxicology Tumorigenic and reproductive ef
Physical Description:
orange-yellow - brown-yellow Powder
Transport Information:
UN 1789 8

Safety Information

Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/38-43-67-65-63-48/20-38-11-34-23-52/53 (R)
Safety Codes:
26-36/37/39-45-62-36/37-61-23 (S)
Occurrence:
South Africa, the former U.S.S.R., northwest Canada, U.S. (South Dakota, Nevada, Utah, Alaska, California), Australia. Oceans are estimated to contain 70 million tons in solution, with 10 billion additional tons on the ocean floor. There is no present economical method of exploiting these resources.
Type of Occurrence:
Ingots; sheet; wire; tubing; powder; leaf; alloys with copper or other metals, the gold content being expressed in carats (the number of parts of gold in 24 parts of alloy). Single crystals and aqueous colloidal suspensions. Leaf may be made in near-colloidal thickness; one troy ounce covers 68 sq ft at 0.0001 inch thickness.

Suppliers

Global Gold Suppliers : Germany (3) P.R.China (2) USA (1)
SupplierPhoneFaxCountryInquiry
Order
Heraeus Deutschland GmbH & Co. KG +49 (0)6181-35-9774 +49-(0)6181-35-8760 Germany Get price
Chemos GmbH & Co. KG +49-9402-9336 0 +49-9402-933 613 Germany Get price
Fox Chemicals GmbH +49 7240 927151 / 9449333 +49 7240 927150 / 9449334 Germany Get price
Leap Labchem Co., Ltd +86-571-87756549 +86-571-87755464 P.R.China Get price
Beijing Cerametek Materials Co., Ltd. +86-10-61566641 +86-10-61561674 P.R.China Get price
Santa Cruz Biotechnology, Inc. 800-457-3802 +1-831-457-3802 USA Get price

Former or previous provider

The following companies had been manufactured successfully in the past or were listed as an excellent supplier in our directory.
Cfm Oskar Tropitzsch GmbH ( 95615 Marktredwitz Germany ) | BOC Sciences ( NY 11967 USA ) | ABCR GmbH & Co. KG ( D-76187 Karlsruhe Germany ) | Alfa (A Johnson Matthey Company) ( Herts, SG8 5H U.K. ) | S.A.-N.V. Union Miniere ( B-1000 Bruxelles Belgium ) | Jinan Great Chemical Co., Ltd. ( Huaiyin District, Jinan P.R.China ) | Chemieliva Pharmaceutical Co., Ltd. ( Chongqing P.R.China )
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