malonda

sodium nitrite salt Kupanga Industrial Class Cas 7632-00-0EINECS Na.: 231-555-9

kufotokozera mwachidule:

Amagwiritsidwa ntchito makamaka popanga mankhwala a nitro, utoto wa azo, zopangira utoto wansalu, othandizira magazi, othandizira othandizira kutentha kwazitsulo komanso makampani azachipatala
Kugwiritsa ntchito kwakukulu kwa mankhwala, utoto, zotetezera, ma antifreeze, chithandizo chazitsulo (kupewa dzimbiri), oyimilira mankhwala, opangira mankhwala ophera tizilombo, oyimira utoto, antifreeze, nitromethane, ethylene glycol.

Sodium nitrite nthawi zambiri imagwiritsidwa ntchito monga chokhazikika komanso chowonjezera m'makampani azakudya, ndipo sodium nitrite imagwiritsidwanso ntchito ngati choyeretsa ndi utoto. Itha kugwiritsidwa ntchito kutulutsa utoto woyambirira, utoto wa acid, utoto wachindunji, utoto wa sulfure, diazo ndi utoto wa azo. Ntchito zina za sodium nitrite zimaphatikizapo kupanga mankhwala a herbicides, mankhwala ophera tizilombo, kusindikiza pazitsulo zachitsulo ndi chitsulo, monga ma polymer inhibitors, antifreeze, mafuta opangira, kupanga mphira, zamkati ndi mapepala, zotsukira m'mafakitale ndi m'nyumba, ndi Kupanga zopangira za caffeine ndi saccharin.

Zopangira: koloko phulusa (ammonia, sodium carbonate)


  • Chemical chilinganizo: Wachikuda
  • Nambala ya CAS: 7632-00-0
  • EINECS Ayi. :: 231-555-9
  • Maonekedwe: choyera kapena cholimba pang'ono chachikasu
  • Kachulukidwe: 2.168 g / cm3
  • Limatsogolera mfundo: 271 ° C (520 ° F; 544 K) (imavunda pa 320 ° C)
  • Oyera :: 99.0%
  • Kulemera :: 25.00kg
  • Malo otentha :: 320 ° C
  • Zambiri Zogulitsa

    Zizindikiro Zamgululi

    Kufotokozera

    Gulu
    Kutulutsa
    Lembani
    Sodium Nitrite
    CAS Ayi.
    7632-00-0
    Mayina Ena
    nitrite
    MF
    Wachikuda
    EINECS Na.
    231-555-9
    Kalasi Yoyambira
    Industrial kalasi, Reagent kalasi
    Chiyeretso
    99.0%
    Maonekedwe
    Makhiristo oyera, kapena makhiristo oyera achikasu
    Ntchito
    Industrial kalasi
    Nambala Yachitsanzo
    sodium nitrite
    Malo otentha
    320 ° C
    Kusungunuka
    270 ° C
    Kuchulukitsitsa
    2.2

    Sodium nitrite 21
    Sodium nitrate
    Sodium nitrite33

    Kufotokozera

    Gulu Kutulutsa
    Lembani Sodium Nitrite
    CAS Ayi. 7632-00-0
    Mayina Ena nitrite
    MF Wachikuda
    EINECS Na. 231-555-9
    Kalasi Yoyambira Industrial kalasi, Reagent kalasi
    Chiyeretso 99.0%
    Maonekedwe Makhiristo oyera, kapena makhiristo oyera achikasu
    Ntchito Industrial kalasi
    Nambala Yachitsanzo sodium nitrite
    Malo otentha 320 ° C
    Kusungunuka 270 ° C
    Kuchulukitsitsa 2.2

    Mafotokozedwe Akatundu: Q / YLB-2005-04

     

    Zisonyezero Msuzi wamchere wosakanikirana Industrial kalasi
    solium Nitrate (NaNO3)% ≥ 99.3 .0 98.0
    solium nitrate (NaNO2) zamkati% ≤ 0.02 1.5
    Mankhwala enaake (Cl)% ≤ 0.3 ---
    Madzi osasungunuka% ≤ 0.06 ---
    Chinyezi% . 1.8 ≤ 2
    Maonekedwe galasi loyera galasi loyera

     

    Sodium nitrite67
    Sodium nitrite78
    Sodium nitrite55
    Sodium nitrite444
    Sodium nitrite789
    Sodium nitrite89

    Sodium nitrite (NaNO₂) ndi mchere wosapangika wopangidwa ndi kuphatikiza kwa nitrite ion ndi ion ya sodium. Sodium nitrite ndiyosavuta kutulutsa komanso kusungunuka m'madzi ndi madzi ammonia. Njira yake yamadzimadzi ndi amchere ndipo pH yake ili pafupifupi 9. Imasungunuka pang'ono pang'ono m'madzi osungunulira zinthu monga ethanol, methanol ndi ether. Sodium nitrite imakhala ndi mchere wamchere ndipo imagwiritsidwa ntchito kupangira mchere wabodza. Sodium nitrite imayankha ndi oxygen kuti ipange sodium nitrate ikawonetsedwa ndi mpweya. Mukatenthedwa pamwamba pa 320 ° C, imawola kupanga oxygen, nayitrogeni okusayidi ndi sodium oxide. Kuyanjana ndi zinthu zakuthupi ndikosavuta kuwotcha ndikuphulika. Chifukwa cha kukoma kwake kwa mchere komanso mtengo wotsika, nthawi zambiri amagwiritsidwa ntchito ngati cholowa m'malo mwa mchere wapatebulo popanga chakudya chosaloledwa. Chifukwa sodium nitrite ndi poizoni, chakudya chokhala ndi mchere wamakampani chimavulaza anthu komanso khansa.

    Thupi ndi mankhwala

    makhiristo oyera kapena achikaso pang'ono, mphamvu yokoka 2.168 (pa 20 ° C), yosungunuka mosavuta m'madzi, ammonia wamadzi, sungunuka pang'ono mu methanol, ethanol, ethyl ether, komanso hygroscopic kwambiri.

    Cholinga ndikunyamula

    Amagwiritsidwa ntchito makamaka popanga mankhwala a nitro, utoto wa azo, zopangira utoto wansalu, othandizira magazi, othandizira othandizira kutentha kwazitsulo komanso makampani azachipatala

    Dzina Index

    Zabwino kwambiri

    Chogulitsa choyamba Choyenera kupanga

    Choyenereza mankhwala

    Sodium nitrite (pamaziko owuma),% ≥

    99.0

    98.5

    98.0

    Sodium nitrate (pamaziko owuma),% ≤

    0.80

    1.00

    1.90

    Mankhwala enaake (pa maziko youma),% ≤

    0.10

    0.17

    ---

    Chinyezi,% ≤

    1.8

    2.0

    2.5

    Madzi osungunuka (pamaziko owuma),% ≤

    0.05

    0.06

    0.10

    Sodium nitrite235
    Sodium nitrite00
    Sodium nitrite667

  • Previous: Zamgululi
  • Ena:

  • Lembani uthenga wanu apa ndikuti mutitumizire