Fumaric acid

Nkọwa dị mkpirikpi:

Aha:Fumaric acid

Ụdị okwu:(E) -2-Butenedioic acid;butenedioic acid;(E) -1,2-Ethenedicarboxylic acid;TMEDA

Usoro ihe omimi:C4H4O4

Ibu molekụla:116.07

Nọmba ndekọ CAS:110-17-8

EINECS:203-743-0

FEMA:2488

Nkọwapụta:HWS/CWS/FCC

Nkwakọ ngwaahịa:25kg akpa / drum / katọn

ọdụ ụgbọ mmiri:China isi ọdụ ụgbọ mmiri

Port nke izipu:Shanghai ;Isi obodo; Tianjin


Nkọwa ngwaahịa

Nkọwapụta

Nkwakọ ngwaahịa & Mbupu

FAQ

Mkpado ngwaahịa

Fumaric acid, dị ka ihe mgbakwunye nri, a na-eji ya dị ka onye na-achịkwa acidity ma gosipụta ya site na E nọmba E297.Fumaric acid bụ nri acidulent eji eme ihe kemgbe 1946. A na-ejikarị ya eme ihe ọṅụṅụ na ntụ ntụ maka ihe ndị a chọrọ na ịdị ọcha.A na-ejikarị ya eme ihe dị ka ihe na-anọchi anya tartaric acid na mgbe ụfọdụ n'ọnọdụ citric acid, na ọnụego 1.36 g nke citric acid na 0.91 grams nke fumaric acid ọ bụla iji gbakwunye utoojoo, dị ka ụzọ e si eji malic acid eme ihe.A na-ejikwa ya dị ka coagulant na stovutop pudding mixs.


  • Nke gara aga:
  • Osote:

  • Ihe

    Ụkpụrụ

    Nyocha (%)

    ≥99.0

    Ntupu

    Site na Mesh 300

    AS PPM

    ≤3

    Ọla dị arọ (Pb)

    ≤10

    Mmiri (%)

    ≤0.3

    Maleic acid (%)

    ≤0.1

    Agba (Pt-Co)

    ≤15 Hazen

    Ebe mgbaze (℃)

    286-289

    Solubility (25 ℃)

    ≥1.00g/100ml mmiri

    Nchekwa: n'ebe akọrọ, dị jụụ, na ndò nwere nkwakọ ngwaahịa mbụ, zere mmiri, chekwaa na ụlọ okpomọkụ.

    Ndụ shelf: ọnwa 48

    ngwugwu: n'ime25kg / akpa

    nnyefe: ngwa ngwa

    1. Kedu usoro ịkwụ ụgwọ gị?
    T/T ma ọ bụ L/C.

    2. Gịnị bụ oge nnyefe gị?
    Ọtụtụ mgbe, anyị ga-ahazi mbupu na 7 -15 ụbọchị.

    3. Kedu maka mbukota?
    Ọtụtụ mgbe, anyị na-enye nkwakọ ngwaahịa dị ka 25 kg / akpa ma ọ bụ katọn.N'ezie, ọ bụrụ na ị nwere ihe pụrụ iche chọrọ na ha, anyị ga-dị ka gị.

    4. Kedu maka ịdị irè nke ngwaahịa?
    Dịka ngwaahịa ndị ị nyere iwu siri dị.

    5. Kedu akwụkwọ ị na-enye? 
    Ọtụtụ mgbe, anyị na-enye akwụkwọ ọnụahịa azụmaahịa, Ndepụta nkwakọ ngwaahịa, Bill of loading, COA , Asambodo ahụike na asambodo mmalite.Ọ bụrụ na ahịa gị nwere ihe ọ bụla chọrọ, mee ka anyị mara.

    6. Gịnị bụ loading ọdụ ụgbọ mmiri?
    Ọ na-abụkarị Shanghai, Qingdao ma ọ bụ Tianjin.

    Dee ozi gị ebe a ziga anyị ya