4-nathromoniszenesulesulfonyL hllige 98-74-8

Kākau pōkole:

4-nathromoniszenesulesulfonyL hllige 98-74-8


  • Hua inoa huahana:4-natrobenzenesulfonyLMfonyLhrde
  • Kālā:98-74-8
  • MF:C6h4cnowes
  • MW:221.62
  • EinecS:202-697-9
  • Kumu:hana wai
  • PĀNUI:1 kg / kg a 25 kg / drum
  • Huahana kikoʻipiop

    Nā Kūlana Huakaʻi

    ʻO ka weheweheʻana

    Hua inoa huahana: 4-nitrobenzenesulfonyl chloride
    Nā Kauka: 98-74-8
    MF: C6H4CNOO4S
    MW: 221.62
    Einecs: 202-697-9
    Melting point: 75 ° C
    ʻO ka pahuhopu: 143-144 ° C (1.5002 MMHG)
    Density: 1.602 (koho)
    Hōʻea i ka Index: 1.6000 (koho)
    FP: 143-144 ° C / 1.5mm
    Palapala kikowaena: Kūʻai ma lalo + 30 ° C.
    PH: 1 (H2O, 20 ℃)
    ʻO ka waiʻona: insoluble
    Brn: 746543

    Kaoaohai

    Helehelena Keʻokeʻo keʻokeʻo
    Abomle 99% min
    Malting Point 75 ° C
    Makaʻikua 143-144 ° C (1.5002 MMHG)

    Noi

    1. Hoʻohanaʻia ma Synthesis Trigic. E hōʻoia i nā Amai a me nā Amileʻelua.
    2. Hoʻohanaʻia e like me ka lāʻau lapaʻau a me nā ukiuki
    3.ʻO P-NitrobenzenesuLfonyl Chloridey he mea nui o ka synthes genthes koʻikoʻi, a ua hoʻohana nuiʻia i loko o kaʻoihana lāʻau lapaʻau e hoʻoulu ai i nā lāʻau lapaʻau nui.

    Ka uku

    1, t / t

    2, l / c

    3, visa

    4, kāleka kāleka

    5, PayPal

    6, kalepaʻo Alibaba

    7, Union Union

    8, dala

    9, heʻoi aku, i kekahi manawa hoʻi mākou i kekahi bitcoikina.

    Nā kūlana mālama

    Kūʻai aku ma kahi hale hoʻomaha maloʻo a maikaʻi hoʻi a maikaʻiʻole.

    E pale aku i ke ahi a me nā kumu wela.

    Hōʻalo i ka lā pololei.

    Pono e hoʻopaʻaʻia ka pale i mālamaʻia a paleʻia mai ka wai.

    Pono e mālamaʻia ia mai nā mea hana a me alkalis, a pale aku i ka waihoʻana i ka mālamaʻana.

    Lako me nāʻano kūpono kūpono a me ka nui o nā lako ahi.

    Pono e hoʻopiliʻia ka wahi mālama i nā lako kūpono e loaʻa ai i ka leakage.

    Kūlākuai

    Decomposes ma ka hoʻopiliʻana me ka nui. Hōʻalo i ka hoʻopiliʻana me nā peleka ikaika, ikaika alkalis, ka wai, a me ka ea wela.


  • MAUI:
  • ANE:

  • Write your message here and send it to us

    Nā Hua'ōlelo e pili ana

    top