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Home> Products > Pharmaceuticals and Biochemicals > Auxiliaries and Other Medicinal Chemicals > CAS DataBase Listed 7 > CAS 7440-56-4
7440-56-4 structure 3D

CAS 7440-56-4 products price,suppliers

  • Name: Benzeneethanamine, a-methyl-4-[3-(1-piperidinyl)propoxy]-,hydrochloride (1:2)
  • Molecular Weight: 72.61
  • Formula: C10H14IN
  • Synonyms: Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis); Germanium pieces, 2cm (0.8in) & down, Puratronic(R), 99.9999+% (metals basis); Germanium sludge; GERMANIUM, 99.9999%; Germanium, Pieces 3-9mm; Germanium, Powder 10 Mesh;
  • Germanium is a grayish-white, lustrous, brittle metalloid. When crystalline, it exists in a diamond-cubic structure. It has a very low vapor pressure and is insoluble in water.Germanium is never found in a pure state in the environment. In the refined state, it is a gray– white metalloid. Like its counterparts in group 14 of the periodic table (carbon, silicon, tin, and lead), germanium has both metallic and nonmetallic properties. It has a valence of +2 or +4; the atom usually is
Properties Safety and Handling MSDS Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R11:Highly Flammable
  • R36/38:Irritating to eyes and skin
  • [Safety Statements]
  • S2:Keep out of the reach of children
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • Hazard Symbols:
  • HazardClass:8
Properties
  • Appearance:
  • greyish-white lustrous brittle solid, odourless
  • Molecular Weight:
  • 72.61
  • Density:
  • 1.132
  • Boiling Point:
  • 625.6°C at 760 mmHg
  • Melting Point:
  • 937℃
  • Flash Point:
  • 364.7°C
  • Storage Temperature:
  • Flammables area
  • Solubility:
  • slightly soluble in strong acids
  • Stability:
  • Stable. Slightly soluble in strong acids. Incompatible with strong oxidizing agents.
  • More Properties>>
Question & Answer
  • Why is liquid germanium denser than solid germanium? Why are some elements like Ge and Si have liquids denser than their solids? In water it is explainable by H bonding, but no H bonds or such are there in Ge and Si. Well, I want an explanation about the structure formed by Ge and Si in their solid state which makes them less dense than their liquids...more+ Aug 31 2021
  • What is the structure of germanium oxide? Germanium oxide has a chemical formula of GeO2 whose structure is hexagonal and tetragonal predominant polymorphs of GeO2 O= Ge =O. . more+ Jul 16 2021
  • Why are silicon and germanium used as semiconductors but not other metalloids? The semiconductor materials are either elementary such as silicon and germanium or compound such as gallium arsenide. Silicon is the most used semiconductor for discrete devices and integrated circuits. However, other metalloids like antimony and tellurium are not used as semiconductors. Is it beca...more+ Jun 22 2021
  • Sources of Exposure and Industrial Hygiene of Germanium First aid: Eyes: Irrigate thoroughly with water if discomfort persists, obtain medical attention; skin: wash off thoroughly with soap and water; inhalation: remove from exposure, seek medical advice; ingestion: wash out mouth thoroughly with water—in severe cases, obtain medical attention. Oc...more+ Feb 24 2020
Upstream Product Downtream information
There are 105 suppliers who can provide Benzeneethanamine, a-methyl-4-[3-(1-piperidinyl)propoxy]-,hydrochloride (1:2) with CAS No. 7440-56-4
Germanium
Germanium
  • FOB Price:3 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: Germanium Synonyms: Germaniumelement; CAS Registry number: 7440-56-4 EINECS:231-164-3 Molecular Formula: Ge Boiling Point: 2830℃ Density: 5.35 Water:slightly soluble in strong acids Safety Statements: S2;S26 Transport:UN 3089
  • Updatetime:Dec 20 2019 
5N Germanium 99.999% ingot
5N Germanium 99.999% ingot
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  • Usage:It is mainly used in the manufacture of compound semiconductors, reductant, alloys and pre 
  • Brand:Xinlong 
  • Description:Germanium CAS NO.:7440-56-4
  • Updatetime:Dec 16 2019 
Germanium atomic absorption standard solution
Germanium atomic absorption standard solution
  • Purity:99.99% 
  • Packaging:vacuum packing 
  • Description:Ge ash content properties for hoar metal. Melting point 937.4 ℃. Boiling point 2830 ℃. The relative density d25295.35, soluble in strong sulfuric acid, nitric acid, WangShuiZhong, insoluble in water, alkali. Melting point: 937 The & # x00b0; C (lit.) the bo...
  • Updatetime:Feb 04 2013 
Germanium
Germanium
  • Purity:99.999% 
  • Description:Zone-refined germanium ingot Purity: 99.999% Resistivity(20±0.5℃): ≥50Ω•cm Conductivity type(20±0.5℃): N Organic Germanium ( Ge-132) Purity: 99.5% Molecular weight: 339.32 Crystalline Form: white crystal powder Density: 1.28g/ cm3 Melting point: 273 oC Pa...
  • Updatetime:Oct 20 2014 
Germanium powder 5n 99.999% 100-8000mesh
Germanium powder 5n 99.999% 100-8000mesh
  • FOB Price:1000 USD/Kilogram 
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  • Appearance:black powder 
  • Purity:99.999% 
  • Packaging:Generally vacumm packed in polyster bag or bottle 
  • Usage:semiconductor material for transistors. 
  • Brand:wuhan xinrong 
  • Description:About us – Wuhan Xinrong New Materials We are new material company concentrated on manufacturing and supplying high-purity metals and high-quality chemical raw materials for high-tech enterprises and research institutes. With decades of experience in research...
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germanium
germanium
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  • Min.Order:10 Kilogram 
  • Supply Ability:100000 Kilogram/Month 
  • Appearance:Block or powder or other 
  • Purity:≥99.999% 
  • Packaging:based on your request 
  • Usage:Raw material used for all kinds of single crystal germanium 
  • Brand:Haorun China 
  • Description:Electrical properties: Brand resistivity Ω · cm (20 + / 0.5 ℃) single crystal parameters (77 k) Current-carrying ion concentration cm - 3 / carrier mobility/cm2 (v.s) ZGe—1 ≥50 ≤1.5×1012 / ≥3.7×104 ZGe—2 ≥50 &
  • Updatetime:Nov 21 2018 
Germanium
Germanium
  • FOB Price:100 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:siver- white hard and brittle solid 
  • Purity:99.9999% 
  • Packaging:After packing by polyester films, then packaged in plastic films or glass tubes in vacuum. 
  • Usage:compounds, electronic industry and solar energy 
  • Brand:DX 
  • Description:Place of Origin: Hubei, China (Mainland) Materials Model Number: 200 mesh as usual Application: Photoelectric material, chemical reagent, food and feed chemistry Shape: Ingot, oxide, powder, blockr all available Material: Germanium metal Dimensions: 5N - 6N or...
  • Updatetime:Nov 14 2017 
high purity germanium germanium ingot 99.999% 5n
high purity germanium germanium ingot 99.999% 5n
  • FOB Price:600 USD/Kilogram 
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  • Appearance:ingot 
  • Purity:99.999% 
  • Packaging:Vacuum Packing or Nitrogen- Protecting 2kgs/Bag 
  • Usage:Semiconductor material 
  • Brand:WHXR 
  • Description:1. MATERIAL OVERVIEW
  • Updatetime:Oct 25 2016 
high purity germanium germanium ingot 99.999% 5n
high purity germanium germanium ingot 99.999% 5n
  • FOB Price:600 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:3000 Kilogram/Month 
  • Appearance:grayish-white solid Ingot 
  • Purity:5 
  • Packaging:Vacuum Packing or Nitrogen- Protecting... 
  • Description:Superiority competitive edge: 1. quality: we promise to offer our customers high purity materials which have been approved by gb/t19001-2008 and iso9001:2008 standards. for example, our tellurium 7n is the world first class product. you can rest assure that ou...
  • Updatetime:Jun 19 2020 
Organic Germanium
Organic Germanium
  • FOB Price:10.00 USD/Kilogram 
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  • Appearance:White crystallize powder 
  • Purity:99.8% 
  • Packaging:CARTON 
  • Description:Superiority organic germanium specificationscompetitive price,good quality
  • Updatetime:Feb 25 2019 
High purity Germanium atomic absorption standard solution with high quality and best price cas:7440-56-4
High purity Germanium atomic absorption standard solution wi...
  • FOB Price:1180 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:99999 Kilogram/Year 
  • Appearance:/ 
  • Purity:99% 
  • Packaging:25kg net/paper drum 
  • Description:Superiority element test result element test result chemical composition (ppm wt) li <0.005 ag
  • Updatetime:Feb 24 2019 
Germanium
Germanium
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Gram 
  • Supply Ability:1-100 Metric Ton/Month 
  • Appearance:Pls see the Details 
  • Purity:90 
  • Packaging:1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum 
  • Description:Superiority we promise our customer following items Details production center Molecular Formula:Pls see the Details Transportation:sea/air/courier Storage:Keep away of light, hot, water, Store ... Keywords:Manufacturer/High quality Germanium 7440-56-4,Best pri...
  • Updatetime:Feb 23 2019 
Factory price Germanium powder/dioxide/shot/ingot, 5n
Factory price Germanium powder/dioxide/shot/ingot, 5n
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  • Min.Order:1 Kilogram 
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  • Appearance:Powder, shot, ingot 
  • Purity:99.99 
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Germanium
Germanium
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  • Appearance:powder crystal 
  • Purity:99% 
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  • Updatetime:Feb 25 2019 
7440-56-4            Ge              Germanium
7440-56-4 Ge Germanium
  • Min.Order:100 Gram 
  • Supply Ability:1 Kilogram/Day 
  • Appearance:white powder 
  • Purity:98% 
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  • Description:Superiority germanium basic information
  • Updatetime:Feb 24 2019 
Germanium best price/ high purity
Germanium best price/ high purity
  • Min.Order:10 Gram 
  • Supply Ability:500 Kilogram/Day 
  • Appearance:Silver powder 
  • Purity:99.99 
  • Packaging:as customer’s request 
  • Description:Superiority jilin bsy import & export trading co., ltd. is located in changchun city, jilin province. it is a high-tech modern private enterprise specializing in the research, development, production and export of high-tech products such as pharmaceutical and ...
  • Updatetime:Feb 22 2019 
Germanium doped w/Au, Hg, Cd, Cu,
Germanium doped w/Au, Hg, Cd, Cu,
  • Appearance:See the product details 
  • Purity:99%.. 
  • Packaging:hot-sealled plastic bag, Vacuum, N2 or... 
  • Description:Superiority sub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. in the industries and...
  • Updatetime:Feb 24 2019 
Germanium ingot, zone refined, 99.9999% trace metals basis 7440-56-4
Germanium ingot, zone refined, 99.9999% trace metals basis 7...
  • Appearance:solid or liquid 
  • Purity:99.99 
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  • Updatetime:Feb 23 2019 
Germanium
Germanium
  • Appearance:Refer to COA 
  • Purity:98% 
  • Packaging:According to clients' requirement 
  • Description:Superiority ocean inorganic department is a professional supplier and exporter engaging in inorganic chemical materials and metal organic compounds. over the past years, our company is committed to improving the product quality and developing new products, in ...
  • Updatetime:Feb 22 2019 
Germanium
Germanium
  • Appearance:powder 
  • Packaging:1kg/tin5kg/tin25kg/drum180kg/drum 
  • Description:Superiority ★.best quality according to requirement ★.competitive price in china market ★.mature technical support ★.professional logistic support ★.shortest delivery time Details we provide high purity product and can produce it according to your require...
  • Updatetime:Feb 22 2019 
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