Biscuth 7440-69-9

Kufotokozera kwaifupi:

Biscuth 7440-69-9


  • Dzina lazogulitsa:Kubisala
  • Cas:7440-69-9
  • Mf: Bi
  • Mw:208.98
  • Einecs:23144
  • Khalidwe:kupanga
  • Phukusi:1 g / botolo kapena 25 g / botolo
  • Tsatanetsatane wazogulitsa

    Matamba a malonda

    Kaonekeswe

    Dzina lazogulitsa: Bimoth

    Cas: 7440-69-9

    Mf: b

    MW: 208.98

    Einecs: 231-177-4

    Malo osungunuka: 271 ° C (b.)

    Malo owiritsa: 1560 ° C (b)

    Kuchulukitsa: 9.8 g / ml pa 25 ° C (yoyatsidwa.)

    Kukakamiza kwa Vapor: <0.1 mm Hg (20 ° C)

    Kusungirako Mtundu Wakuya Zinthu

    Mawonekedwe: kuwombera

    Mtundu: Siliva-White kapena Red

    Mphamvu yapadera: 9.80

    Madzi osungunuka: insuluble

    Merck: 13,1256

    Chifanizo

    Mtundu wa Index Xlbi.3.5n Xlbi.4n Xlbi.4.7n
    Kuyera (%, min) 99.95 99.99 99.997
    Mawonekedwe a matope Bi Bi Bi
    Kaonekedwe Ufa wakuda Ufa wakuda Ufa wakuda
    Zonyansa % (Max) % (Max) % (Max)
    Cu 0.003 0.001 0.0003
    Pb 0,008 0.001 0.0007
    Zn 0,005 0,005 0.0001
    Fe 0.001 0.001 0.0005
    Ag 0.015 0,004 0.0005
    As 0.001 0.0003 0.0003
    Sb 0.001 0.0005 0.0003
    Te 0.001 0.0003 \
    Cl 0,004 0,0015 \
    Sn \ \ 0.0002
    Cd \ \ 0.0001
    Hg \ \ 0.00005
    Ni \ \ 0.0005
    Kukula kwa tinthu (mesh) -100 -200 -325

    Karata yanchito

    Amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana za Bimbuth, ogulitsa otsika-kutentha, zowonjezera zowonjezera, ndi kufufuza kwa mafuta.

    Malipiro

    1, t / t

    2, l / c

    3, Visa

    4, kirediti kadi

    5, Paypal

    6, Chitsimikizo cha Allibaba

    7, Western Union

    8, ndalama

    9, pambali, nthawi zina timalandiranso Bitcoin.

    Kusunga

    Iyenera kusungidwa mu malo ozizira, owuma, owuma komanso oyera.

    Bata

    Imakhazikika pa kutentha kwabwinobwino, ndikuwotcha lawi la buluu la buluu pomwe amatentha, ndikupanga chikasu kapena brown bimmuth oxide.

    Kuchuluka kwa chitsulo chosungunula kumawonjezeka.

    Pewani kulumikizana ndi oxides, mabotolo, ma acids, ndi mankhwala a Inthalogen.

    Ndizosanja mu hydrochloric acid pomwe palibe mpweya, ndipo imatha kusungunuka pang'onopang'ono pomwe mpweya umadutsa.

    Voliyumu imawonjezeka ndi madzi kukhala olimba, ndipo kukula kwa kukula ndi 3.3%.

    Imakhala yotopetsa komanso yophwanyidwa mosavuta, ndipo imakhala ndi mawonekedwe osavuta komanso othandiza.

    Itha kuchitirana ndi bromine ndi ayodini atatenthedwa.

    Kutentha, Bimutith sizimawakhudza ndi mpweya kapena madzi, ndipo amatha kuwotcha kuti apange rioxide trioxide pomwe amatentha mfundo yosungunuka.

    Bistuth Senlede ndikuwuza kuti ali ndi katundu.


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