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Home > Products >  Gallium

Gallium CAS NO.7440-55-3

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,Western Union,MoneyGram,Other
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  • Gallium CAS7440-55-3
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Quick Details

  • ProName: Gallium
  • CasNo: 7440-55-3
  • Molecular Formula: Ga
  • Appearance: light grey solid
  • Application: Used in the manufacture of compound se...
  • DeliveryTime: 15 days after order confirmed
  • PackAge: 1kg/bag, 1kg/drum or 25kg/drum or as p...
  • Port: Shanghai, Ningbo, Tianjin, etc
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 99%
  • Storage: Stored in cool, dry and ventilation pl...
  • Transportation: by courier door to door or by sea
  • LimitNum: 1 Kilogram

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gallium basic information
product name: gallium
synonyms: gallium single element plasma standard;gallium single element standard;gallium standard;gallium pellets;gallium metal;gallium plasma emission spectroscopy standard;gallium plasma emission standard;gallium, plasma standard solution
cas: 7440-55-3
mf: ga
mw: 69.72
einecs: 231-163-8
product categories: inorganics;gallium;metal and ceramic science;metals;aa standard solutionsanalytical standards;gspectroscopy;aas;alphabetic;matrix selection;nitratespectroscopy;reference/calibration standards;single solution;standard solutions;analytical standards;gapplication crms;icp crms;icp-oes/-ms;icpspectroscopy;spectroscopy;metal or element
mol file: 7440-55-3.mol
gallium structure
 
gallium chemical properties
mp  29.8 °c(lit.)
bp  2403 °c(lit.)
density  5.904 g/ml at 25 °c(lit.)
storage temp.  0-6°c
merck  13,4367
stability: stable, but moisture sensitive. incompatible with strong acids, strong bases, halogens, strong oxidizing agents.
cas database reference 7440-55-3(cas database reference)
 
safety information
hazard codes  c,xi,t
risk statements  36/38-34-23/24/25
safety statements  26-45-36/37/39-36-28-27
ridadr  un 3264 8/pg 3
wgk germany  3
rtecs  lw8600000
hazardclass  8
packinggroup  iii
msds information
provider language
sigmaaldrich english
acros english
alfa english
 
gallium usage and synthesis
chemical properties light grey solid
general description gallium is a silvery-white liquid at room temperature. ingestion of gallium may be toxic. gallium is corrosive to aluminum. if exposed to high temperatures, gallium may emit toxic fumes which may form a corrosive alkaline solution with water. gallium is soluble in most acids and alkalis. gallium is used as a semiconductor material.
air & water reactions stable in dry air, in moist air gallium tarnishes
reactivity profile metals, such as gallium metal, are reducing agents and tend to react with oxidizing agents (i.e. hydrogen peroxide). their reactivity is strongly influenced by their state of subdivision: in bulk they often resist chemical combination; in powdered form they may react more rapidly. reacts violently with chlorine and other halogens at ambient temperatures [bretherick, 5th ed., 1995].
health hazard inhalation of vapors or contact with substance will result in contamination and potential harmful effects. fire will produce irritating, corrosive and/or toxic gases.
fire hazard non-combustible, substance itself does not burn but may react upon heating to produce corrosive and/or toxic fumes. runoff may pollute waterways.

 

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