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molybdenum
Molecular formula : MO
MW : 95.94
CAS :

density : 10.2
Melting Point : 2622 ° C
boiling point : About 5,560 ° C
traits : silver-white metal, rigid and unflinching.
purposes : for the system molybdenum steel, molybdenum wire (EAF internal resistance wire), the incandescent light bulbs with tungsten wire stent, rocket and missile materials, metal-tube, power switch on the platinum substitutes, electric spark plug, such as sophisticated.
preparation or sources : The main mineral is molybdenite. Molybdenite will calcined% molybdenum trioxide, reuse hydrogen under high temperature and should be reduced.
Note : atomic number 42, atomic weight 95.94 valence +2, +4, +6. The temperature of water, oxygen and the air is stable. Not hydrofluoric acid and hydrochloric acid or role. Oxides dissociation (Do) : 5.9 (eV) elements of ionizing energy (Ei) : 7.06 (eV), the main absorption lines and its main parameters : adding -------------------- -------------------- abroad abroad abroad -- -- -- abroad - abroad -------------------- -------------------- abroad rural -- λ (nm) -- f -- W -- F -- S * CL -- R -- S -- East -------------------- -------------------- 250,000 250,000 - 250,000 - 250,000 ------------------ 250,000 250,000 -------- -------- things -- 313.3 -- 0.2 -- 0.7 -- A-A -- -- 0.1 0.5 1.0 -- -- 313.3 -- 0.2 -- 0.7 -- N-A -- 0.2 -- -- 317.0 -- -- 0.12 -- 0.7 A-A -- -- 1.6 1.5 -- -- 379.8 -- 0.7 -- 0.13 A-A -- 2.0 1.8 -- -- 379.4 -- 0.7 -- A-A -- -- 2.0 -- 386.4 -- 0.7 -- A-A -- -- 2 .5 390.3 -- -- 0.7 -- A-A -- -- 3.3 -- 315.8 -- 0.7 -- A-A -- -- 4.0 -- -- 320.9 0 .7 -- A-A -- -- 8.7 -- 311.2 -- 0.7 -- A-A -- -- 20 -- ?-------------------- -------------------- Demonstration Demonstration -- Demonstration -- Demonstration -------------------- Demonstration Demonstration -------------------- -------------------- granted λ : wavelength f : oscillator strength W : monochromator-band spectra of N-A (nitrous oxide-acetylene flame) A-A (air acetylene flame) S * : Elements of the characteristics of concentration (1% absorption sensitivity ) CL : Elements of the detection limit R S : major elements of the same absorption lines between the relative sensitivity F : Flame types
categories : single quality



Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
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More Detailed Data:
1) Molybdenum
2) Molybdenum
3) molybdenum Mo
4) mchvl;molybdene elementaire;molybdenum metal;tsm1;Molybdenum powder
5) molybdenum
6) Molybdenum(V) chloride;Molybdenum pentachloride;molybdenum chloride (mocl5);Molybdenum;Molybdenum(V)chloride
7) ferromolybdenum
8) molybdenum blue
9) molybdenum steel
10) molybdenum powder
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