Onye na-eweta ụlọ ọrụ Phenothiazine CAS 92-84-2

Nkọwa dị mkpirikpi:

Ọnụ ahịa Phenothiazine cas 92-84-2


  • Aha ngwaahịa:Phenothiazine
  • CAS:92-84-2
  • MF:C12H9NS
  • MW:199.27
  • EINECS:202-196-5
  • agwa:emeputa
  • ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Phenothiazine
    Ọnọdụ: 92-84-2
    MF: C12H9NS
    MW: 199.27
    EINECS: 202-196-5
    Ebe mgbaze: 184 Celsius
    Ebe a na-esi esi: 371C (ọkụ)
    Njupụta: 1.362
    Ntụgharị ntụgharị: 1.6353
    Fp: 202°C
    Okpomọkụ nchekwa: Chekwaa n'okpuru +30 Celsius.
    Solubility: 0.127mg/l
    Pka: pKa 2.52 (ejighị n'aka)
    Mmiri Solubility: 2 mg/L (25ºC)
    Merck: 14,7252
    BRN: 143237

    Nkọwapụta

    Aha ngwaahịa Phenothiazine
    Ọdịdị Ntụ ntụ kristal edo edo
    Ịdị ọcha 99% nkeji
    MW 199.27
    Ebe mgbaze 371C (ọkụ)

    Ngwa

    Phenothiazine cas 92-84-2 bụ etiti nke kemịkalụ mara mma dị ka ọgwụ na ihe eji esiji ákwà.

    Ya onwe ya bụ ihe inyeaka maka ihe ndị sịntetik (onye na-egbochi polymerization maka mmepụta nke vinylon), osisi ụmụ ahụhụ na-amị mkpụrụ na ihe ndị na-egbochi ụmụ ahụhụ.

    Phenothiazine cas 92-84-2 nwere mmetụta dị ukwuu na contortus afọ, nodular nodular worms, nematodes, Xia's nematodes, na mkpa olu nematodes nke atụrụ.

    Nchekwa

    Ekwesịrị mechie ngwaahịa a n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku.Kpebisie ike na mmiri na mmiri, mkpuchi anwụ, ma zere ebe ọkụ na ikpo ọkụ.Were obere ibu ma budata ya n'oge njem iji gbochie mmebi nke ngwugwu ahụ.

    Banyere Ụgbọ njem

    1. Anyị nwere ike ịnye ụdị ụgbọ njem dị iche iche dabere na mkpa ndị ahịa anyị.
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    4. Tụkwasị na nke ahụ, anyị nwere ike ịnye ọrụ pụrụ iche dịka ihe ndị ahịa anyị chọrọ na ihe onwunwe nke ngwaahịa ha si dị.

    Ụgbọ njem

    FAQ

    1. Ị nwere ike ịnye ọrụ ahaziri iche?
    RE: Ee, n'ezie, anyị nwere ike hazie ngwaahịa, akara ma ọ bụ nkwakọ ngwaahịa dịka ihe ị chọrọ.

    2. Kedu mgbe na mgbe m nwere ike nweta ọnụahịa ahụ?
    RE: Kpọtụrụ anyị ihe ndị ị chọrọ, dị ka ngwaahịa, ụdịdị, ọnụọgụ, ebe (ọdụ ụgbọ mmiri), wdg, mgbe ahụ anyị ga-ehota n'ime awa 3 ọrụ mgbe anyị nwetasịrị ajụjụ gị.

    3. Kedu okwu ịkwụ ụgwọ ị na-anabata?
    RE: Anyị na-anabata T / T, L / C, Alibaba, PayPal, Western Union, Alipay, WeChat Pay, wdg.

    4. Kedu okwu ahia ị na-emekarị?
    RE: EXW, FCA, FOB, CFR, CIF, CPT, DDU, DDP, wdg dabere na ihe ị chọrọ.

    FAQ

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