Detail of "7440-57-5"
- MSDS Download
- CAS Number:
- 7440-57-5
- Name:
Gold
- Molecular Structure:
- Formula:
- Au
- Molecular Weight:
- 196.9666
- Synonyms:
- A 4631; A4953; AGC Micro; AUE 003A; AY 5022; Alfa-Aesar; Au 050316; Au 050921; Au Net;AuW 101; Britecote; Burnish Gold; C.I. 77480; C.I. Pigment Metal 3; CG 001; Colloidalgold; E 175; Finesphere Gold W 011; Finesphere Gold W 101; Furuuchi 8560; G1402; Gold 197; Gold Flake; Gold Leaf; Gold Powder; Gold black; Gold element;Keradec; NPG; NPG-J; PH 870; Palegold 5550; Perfect Gold; Powdersafe 1785-01;Powdersafe 1790-01; SG 10NK; Shell Gold; T 10112; TAU 200; TR 1306; Technic 504
- Density:
- 19.3 g/mL at 25 °C(lit.)
- Melting Point:
- 1063 ºC(lit.)
- Boiling Point:
- 2808 ºC(lit.)
- 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
- Appearance:
- orange-yellow - brown-yellow Powder
- Hazard Symbols:
Xi
Xn
F- Risk Codes:
- 36/38-43-67-65-63-48/20-38-11-34-23
- Safety:
- 26-36/37/39-45-62-36/37 Details
- Transport Information:
- UN 1789 8
- AvailableForms:
- 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.
- 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.
Gold
XiXnF
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads
so that our qualified suppliers will soon contact you!
so that our qualified suppliers will soon contact you!
©2008 LookChem.com,License:ICP NO.：Zhejiang10014259
[Hangzhou]86-571-85317600,85317603,85317620