Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomecompanyGermanium
Germanium
Germanium

Germanium

Price USD1.00
Packge 50g
  • Min. Order:50 g
  • Supply Ability:20kg
  • Time:2019-07-06

Product Details

  • Product NameGermanium
  • CAS No.7440-56-4
  • EINECS No.231-164-3
  • MFGe
  • MW72.64
  • AppearancepowderSilver
  • density 5.35 g/mL at 25 °C (lit.)
  • Boiling point 2830 °C (lit.)
  • Melting point 937 °C (lit.)
  • storage temp. Flammables area
  • Water Solubility insoluble H2O, HCl, dilute alkali hydroxides; attacked by aqua regia [MER06]
Germanium Basic information
History Uses Production Methods Reactions
Product Name: Germanium
Synonyms: GERMANIUM, 99.9999%;Germanium, Pieces 3-9mm;Germanium, Powder 10 Mesh;Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis);Germanium, plasma standard solution, Specpure(R), Ge 1000μg/ml;Germanium, AAS standard solution, Specpure(R), Ge 1000μg/ml;Germanium pieces, 2cm (0.8in) & down, Puratronic(R), 99.9999+% (metals basis);Germanium, plasma standard solution, Specpure(R), Ge 10,000μg/ml
CAS: 7440-56-4
MF: Ge
MW: 72.64
EINECS: 231-164-3
Product Categories: Germanium;Metal and Ceramic Science;Metals;metal or element
Mol File: 7440-56-4.mol
Germanium Structure
 
Germanium Chemical Properties
Melting point  937 °C(lit.)
Boiling point  2830 °C(lit.)
density  5.35 g/mL at 25 °C(lit.)
storage temp.  Flammables area
form  powder
color  Silver
Merck  13,4419
Stability: Stable. Slightly soluble in strong acids. Incompatible with strong oxidizing agents.
CAS DataBase Reference 7440-56-4(CAS DataBase Reference)
NIST Chemistry Reference Germanium(7440-56-4)
EPA Substance Registry System Germanium(7440-56-4)
 
Safety Information
Hazard Codes  F,Xi
Risk Statements  36/37/38-36/38-11
Safety Statements  26-36/39-2
RIDADR  UN 3089 4.1/PG 2
WGK Germany  3
RTECS  LY5200000
TSCA  Yes
HazardClass  8
PackingGroup  III
Hazardous Substances Data 7440-56-4(Hazardous Substances Data)

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

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