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GOLD
GOLD

GOLD

Price USD1.00
Packge 1KG
  • Min. Order:1KG
  • Supply Ability:1kg,5kg,100kg
  • Time:2019-07-06

Product Details

  • Product NameGOLD
  • CAS No.7440-57-5
  • EINECS No.231-165-9
  • MFAu
  • MW196.97
  • Appearancewirepurple
  • storage temp. 2-8°C
  • Melting point 1063 °C (lit.)
  • Boiling point 2808 °C (lit.)
  • density 19.3 g/mL at 25 °C (lit.)
  • Water Solubility Soluble in hot sulfuric acid and aqua regia. Insoluble in water and acid.
Product Name: GOLD
Synonyms: Gold Nanoparticles (150nm diameter, 1 OD, stabilized suspension in phosphate-buffered saline) reactant free;Gold Nanoparticles (150nm, 1 OD, supplied in 0.1mM stabilizing surfactant);Gold Nanoparticles (200nm diameter, 1 OD, stabilized suspension in phosphate-buffered saline) reactant free;Gold Nanoparticles (200nm, 1 OD, supplied in 0.1mM stabilizing surfactant);Gold Nanoparticles (250nm diameter, 1 OD, stabilized suspension in phosphate-buffered saline) reactant free;Gold Nanoparticles (250nm, 1 OD, supplied in 0.1mM stabilizing surfactant);Gold Nanoparticles (300nm diameter, 1 OD, stabilized suspension in phosphate-buffered saline) reactant free;Gold Nanoparticles (300nm, 1 OD, supplied in 0.1mM stabilizing surfactant)
CAS: 7440-57-5
MF: Au
MW: 196.97
EINECS: 231-165-9
Product Categories: Protein Stains Compatible with Western Blotting;Western Blotting;Inorganics;supported metal catalyst;metal or element;nano structured material;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;NULL
Mol File: 7440-57-5.mol
GOLD Structure
 
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
color  purple
Specific Gravity 19.3
PH 6-8
PH Range 6 - 8
resistivity 2.05 μΩ-cm, 0°C
Water Solubility  Soluble in hot sulfuric acid and aqua regia. Insoluble in water and acid.
Sensitive  Light Sensitive
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
TSCA  Yes
HS Code  3822 00 00
HazardClass  6.1
PackingGroup  II

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 

Recommended supplier

career henan chemical co

Henan China
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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