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GOLD CAS NO.7440-57-5

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: China Main Port

Payment Terms:: L/C,D/A,D/P,T/T,Other

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Product Details

Keywords

GOLD
7440-57-5
Au

Quick Details

ProName: GOLD
CasNo: 7440-57-5
Molecular Formula: Au
Appearance: yellow metal
Application: 7440-57-5
DeliveryTime: Within 3-7days
PackAge: As requested
Port: China Main Port
ProductionCapacity: 300 Kilogram/Day
Purity: 99%
Storage: 2-8°C
Transportation: By air or by sea
LimitNum: 1 Kilogram

Superiority

gold basic information

product name:	gold
synonyms:	au;burnish gold;burnishgold;c.i. 77480;c.i. pigment metal 3;c.i.77480;c.i.pigmentmetal3;ci77480
cas:	7440-57-5
mf:	au
mw:	196.97
einecs:	231-165-9
product categories:	inorganics;gold coated substratesmicro/nanoelectronics;gold surfaces and sources;electronic materialssubstrates and electrode materials;materials science;micro/nanoelectronics;self assembly&contact printing;substrates;gold;metal and ceramic science;metals;electronic materials;gold surfaces and sourcesmaterials science;electrode materialsmetal and ceramic science;organic electronics and photonics;substrates and electrode materials;goldmaterials science;aa standard solutionsspectroscopy;aas;alphabetic;chlorideanalytical standards;gspectroscopy;matrix selection;reference/calibration standards;single solution;standard solutions;antibody labeling;gold surfaces and sourcesantibody modification;goldmicro/nanoelectronics;labeling with goldmaterials science;79: au;nanomaterials;nanoparticles: metals and metal alloysnanomaterials;nanopowders and nanoparticle dispersions;buffers, reagents,&stains;protein stains compatible with western blotting;western blotting;supported metal catalyst;metal or element;nano structured material;null;7440-57-5
mol file:	7440-57-5.mol

gold chemical properties

melting point	1063 °c(lit.)
boiling point	2808 °c(lit.)
density	19.3 g/ml at 25 °c(lit.)
refractive index	n20/589.3 1.523
fp	4 °c
storage temp.	2-8°c
solubility	h₂o: soluble
form	wire
merck	13,4529
stability:	stable. may react with halogens, strong oxidizing agents, ammonia, hydrogen peroxide. reaction with ammonia or hydrogen peroxide may form explosive materials.
cas database reference	7440-57-5(cas database reference)

safety information

hazard codes	xi,xn,f,c
risk statements	36/38-43-67-65-63-48/20-38-11-34-23-52/53
safety statements	26-36/37/39-45-62-36/37-61-23
ridadr	un 1789 8/pg 3
wgk germany	3
rtecs	md5420000
hazardclass	6.1
packinggroup	ii

gold usage and synthesis

chemical properties

yellow metal

gold preparation products and raw materials

raw materials	castor oil-->bifenthrin
preparation products	potassium dicyanoaurate(i)-->nickel-hydrogen battery-->hydrogen tetrachloroaurate(iii)-->gold trichloride-->potassium gold(iii) cyanide

Details

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we have clients throughout the world：

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our laboratoy

we have our own independent lab test center：

this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.

our factory

high quality with competitive price：

we are manufacturer and can provide high quality products with factory price

package & shipment

fast and safe delivery：

parcels can be sent out within 24 hours after payment. tracking number is available

secure and discreet shipment. you have various choices of transportation methods

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