ngwaahịa

Ịdị ọcha dị elu 4,4'-Diaminostibene-2,2'-disulfonic acid,CAS:81-11-8 Koodu EINECS 201-325-2

nkowa nkenke:

Ngwaahịa dị elu yana ọnụahịa kacha mma 4,4'-Diamino-2,2'-stilbenedisulfonic acid DSD ACID cas 81-11-8
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8
10 afọ ụlọ ọrụ ọkọnọ 4 4'-Diamino-2 2'-stilbenedisulfonic acid na ọkachamara ọrụ CAS: 81-11-8
Nkọwa ngwugwu: 5kg / drum, 10kg / drum, 25kg / drum
Port: Shanghai, tianjin, Qingdao
Ụdị ngwaahịa: Agrochemical Intermediates; Intermediates & Fine Chemicals; Intermediates Dyestuf Intermediates;Flavor & Fragrance Intermediates;Gatiflo, Tequin na Zymar;Pharmaceutical intermediates
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS NO.81-11-8 Njirimara chemical
Otu ngwugwu nke 4,4'-Diamino-2,2'-stilbenedisulfonic acid bụ 25kg/drum.Ma anyị nwekwara ike subpackage ya dị ka ndị ahịa anyị chọrọ. Dị ka 1kg / akpa, 5kg / akpa, 10kg / akpa, wdg.

N'ozuzu, ntụ ntụ nke 4,4'-Diamino-2,2'-stilbenedisulfonic acid ga-ejupụta n'ime akpa rọba emechiri emechi, wee kpochie ya n'ime igbe katọn ma ọ bụ mechie ya na akpa akpara akpa ma ọ bụ akpa akwụkwọ nka.Mana anyị nwekwara ike ibunye ya na akpa foil aluminum iji nyekwuo nchebe maka ngwaahịa dị ka ndị ahịa anyị chọrọ.



  • Aha ndị ọzọ::Diaminostilbene-2.2-disulfonic acid
  • CAS Mba::81-11-8
  • MF::C14H14N2O6S2
  • EINECS Mba::201-325-2
  • Ụdị::Ndị na-ahụ maka ọgwụ
  • Ịdị ọcha::99% MIN
  • Nkọwa::ọcha ntụ ntụ
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

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    Ngwa

    4,4'-Diamino-2,2'-stilbenedisulfonic acid ntụ ntụ nwere ike ịnapụta ya site na ozi, ikuku ma ọ bụ site n'oké osimiri.

    N'ihi na 1 ~ 100kg, anyị nwere ike ikwu ka ụgbọ mmiri ya site ozi, nke bụ nnọọ ngwa ngwa na ndị ọzọ adaba.Kedu ihe ọzọ, .Enwere ike ibunye ngwongwo ndị ahụ site n'ọnụ ụzọ.

    Maka ihe karịrị 100kg, enwere ike ibuga ngwongwo ahụ site na ikuku ma ọ bụ n'oké osimiri, ọ dịkwa gị n'aka.Mana anyị ga-enye azịza zuru oke maka ntụaka gị.

    4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-84,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8

    Ọ bụrụ na ị ga-achọ ịzụta Diaminostilbene-2,2'-disulfonic acid ma ọ bụ rịọ maka nlele nke 81-11-8, mana ị ka nwere ajụjụ ụfọdụ gbasara ya.Ọ baghị uru.Ị nwere ike ịchọta azịza n'okpuru ma ọ bụ nweere onwe gị ịkpọtụrụ anyị maka ajụjụ ọ bụla ọzọ.Pls pịa ebe a maka ihe ndị ọzọ...4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8

    Dị ka onye nrụpụta isi nke 4,4'-Diamino-2,2'-stilbenedisulfonic acid/Diaminostilbene-2,2'-disulfonic acid, anyị nwere obere akụkọ ihe mere eme, mana anyị nwere steeti nka akụrụngwa na otu R&D.

    Nkwakọ ngwaahịa: 25kg / kaadiboodu

    Anyị nwere ike ịkwakọ dị ka arịrịọ ndị ahịa si dị, ma ọ bụghị ya, anyị ga-anakọta dị ka ụlọ ọrụ anyị.

    Dị ka mbupu anyị nwere ike iji DHL / EMS / TNT / FedEx / USPS ma ọ bụ dị ka gị arịrịọ.

     

    Site na Courier Site n'ikuku Site n'oké osimiri
    ≤50kg 50kg-500kg ≥500kg
    3-7 ụbọchị 1-2 izu 2-3 izu
    Ọnụ ụzọ gaa n'ọnụ ụzọ Ọdụ ụgbọ elu na ọdụ ụgbọ elu Ọdụ ụgbọ mmiri ruo ọdụ ụgbọ mmiri
    Ọ dị mfe ịnweta ngwaahịa Achọrọ ime mkpochapụ omenala Achọrọ ime mkpochapụ omenala

     

     

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    Nkọwa ngwa ngwa

    Njirimara ahụkarị

    Ihe

    Nkọwapụta

    Ebe mgbaze

    300 Celsius C

    njupụta

    1.4732 (atụmatụ siri ike)

    index refractive

    1.6510 (atụ)

    nchekwa okpomọkụ.

    -20°C friza

    ụdị

    Crystalline ntụ ntụ

    agba

    Ude ka odo-aja aja

    Mmiri Solubility

    <0.1 g/100 ml na 23ºC

     

    验厂报告
    危险品证书

     

    Ihe Ngwaahịa mmiri Ngwaahịa akọrọ
    Ọdịdị Tapawa edo edo dị ọkụ Ntụ ntụ edo edo dị ọkụ
    Agba Gardner ≤ 10 9
    Ọnụ ego Amino ≥ 54% 95%
    Ihe na-adịghị edozi 0.05% 0.08%
    Benzyl Matter 0.25% 0.25%
    Fe (ppm) ≤ 50 60

     

     

    Oge mbupu site n'oké osimiri (naanị maka ntụaka)

    North America

    11-30 ụbọchị North Africa 20-40 ụbọchị Europe 22-45 ụbọchị Ndịda-ọwụwa anyanwụ Eshia 7-10 ụbọchị
    South America 25-35 ụbọchị West Africa 30-60 ụbọchị Etiti ọwụwa anyanwụ 15-30 ụbọchị East Asia 2-3 ụbọchị
    Middle America 20-35 ụbọchị EstAfrica 23-30 ụbọchị Oceania 15-20 ụbọchị South Asia 10-25 ụbọchị

     

    N,N-Diethylaniline
    N,N-Diethylaniline
    N,N-DIMETHYL-P-TOLUIDINE 78

    Q1: Ndi emeputa ma obu ahia ahia?

    A: Anyị bụ ndị nrụpụta.Ị dị mma ileta ụlọ ọrụ anyị.

    Q2: Olee otú ịkpọtụrụ anyị?

    A: Pịa "Kpọtụrụ Supplier", zitere anyị ozi, ị ga-enweta azịza n'ime 24 awa.

    Q3: Kedu ụdị usoro ịkwụ ụgwọ ị na-anabata?

    A: Maka nnukwu iwu, ị nwere ike ịkwụ ụgwọ na akaụntụ ụlọ akụ nke ụlọ ọrụ anyị.

    Q4: Ị nwere ike inye m ọnụ ahịa mbelata?

    A: N'ezie, ọ dabere na ọnụọgụ gị.

    Q5: Kedu ka m ga-esi nweta sample?

    A: Ị nwere ike ikwurịta na anyị, anyị na-ezigakarị sample site FEDEX, DHL, EMS.

    Ihe nlele ole na ole bụ n'efu mana ịkwesịrị ịkwụ ụgwọ maka ọnụahịa mbupu.

    Q6: Otu esi akwado ogo ngwaahịa tupu ịnye iwu?

    A: Ị nwere ike nweta ụfọdụ sample, ma ọ bụ anyị nwere ike izipu gị akwụkwọ nke analysi ma ọ bụ HPLC ma ọ bụ NMR gị.

    Q7: Kedu ka m ga-esi mee ka ịkwụ ụgwọ dị mma?

    A: Azụmahịa niile dị n'okpuru nyocha Alibaba (Ndị ọzọ).

    Q8: Ọ ga-ekwe omume ịhazi aha ndị ahụ na nhazi nke anyị?

    A: Ee, naanị zitere anyị ọrụ nka gị, ị ga-enweta ihe ịchọrọ.

    Crystal violet lactone12
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    N,N-DIMETHYL-P-TOLUIDINE 45
    N,N-DIMETHYL-P-TOLUIDINE  331
    UTB8WMqZfSnEXKJk43Ubq6zLppXaT.jpg_.webp

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