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Ahụmịhe Mmepụta Afọ 14
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Magnesium chloride CAS 7786-30-3


  • CAS:7786-30-3
  • Usoro Molekụla:Cl2Mg
  • Ibu Molekụla:95.21
  • EINECS:232-094-6
  • Oge Nchekwa:Afọ abụọ
  • Aha njirimara:magnesiumdichloride; MAGNESIUMCHLORIDE, 98% ANHYDROS; Slow-Mag; MAGNESIUMCHLORIDESOLUTION, 0.025MINT MINTER, 10X1ML; MAGNESIUMCHLORIDESTANDARDSSOLUTION, 0.5M;
  • Nkọwa Ngwaahịa

    Budata

    Akara Ngwaahịa

    Gịnị bụ Magnesium chloride CAS 7786-30-3?

    Magnesium chloride nke na-anaghị esi mmiri bụ kristal ọcha, nke na-egbuke egbuke nke na-adị mfe iwepụ. Ọ naghị esi isi ma na-elu ilu. Oke molekul ya dị 95.22. Njupụta ya bụ 2.32g/cm3, ebe agbaze ya bụ 714℃, ebe esi ya bụ 1412℃. Ọ na-agbaze ntakịrị na acetone, mana ọ na-agbaze na mmiri, ethanol, methanol, na pyridine. Ọ na-ebelata ma na-ewepụta anwụrụ ọkụ n'ikuku mmiri mmiri, ma na-ebelata mgbe ọ na-ekpo ọkụ ọcha na iyi hydrogen gas. Ọ na-agbaze nke ukwuu na mmiri ma na-ewepụta okpomọkụ ike.

    Nkọwapụta

    IHE Ọkọlọtọ
    Ọdịdị Ọcha; Kristal flake ma ọ bụ granular.
    Magnesium chloride (MgCl2·6H2O) % ≥99.0
    Magnesium chloride (MgCl2) % ≥46.4
    Ca % ≤0.10
    Sọlfat(SO4) % ≤0.40
    Mmiri anaghị agbaze agbaze % ≤0.10
    Chroma Hazen ≤30
    Pb mg/kg ≤1
    As mg/kg ≤0.5
    NH4 mg/kg ≤50

     

    Ngwa

    1. Ngwa ụlọ ọrụ mmepụta ihe: A na-eji ya dị ka ihe na-agbaze ice na snoo. Ọ na-agbaze ice ngwa ngwa, ọ naghị emebi ụgbọala, ọ naghịkwa emebi ala. A na-eji ụdị mmiri ya eme ihe dị ka ihe nchebe ntu oyi okporo ụzọ. A na-efesa ya n'okporo ụzọ tupu mmiri ozuzo oyi emee iji gbochie ha ka ha ghara ịfụ. Ya mere, ọ nwere ike igbochi ụgbọala ịfụ ma hụ na nchekwa okporo ụzọ. Magnesium chloride na-achịkwa uzuzu. Ọ na-amịkọrọ mmiri site na ikuku, yabụ enwere ike iji ya n'ebe uzuzu jupụtara iji gbochie uzuzu n'ala, si otú a na-egbochi obere uzuzu ịgbasa n'ikuku. A na-ejikarị ya eme ihe n'ebe a na-egwupụta ihe, ebe egwuregwu dị n'ime ụlọ, ugbo ịnyịnya, wdg. Nchekwa hydrogen, enwere ike iji ihe a chekwaa gas hydrogen. Mkpụrụ ndụ ammonia bara ụba na atọm hydrogen. Elu magnesium chloride siri ike nwere ike ịmịnye Ammonia. Obere okpomọọkụ na-ewepụta ammonia site na magnesium chloride ma na-emepụta hydrogen site na ihe na-akpali akpali. Enwere ike iji ihe a mee simenti. N'ihi ihe ndị na-anaghị ere ọkụ, a na-ejikarị ya eme ihe n'ọtụtụ ngwa nchekwa ọkụ. Ụlọ ọrụ ákwà na akwụkwọ na-ejikwa nke a eme ihe. A na-eji Magnesium chloride eme ihe dị ka ihe na-achịkwa viscosity na ihe ịchọ mma na ngwaahịa nlekọta akpụkpọ ahụ. Ihe na-eme ka ọ dị nro ma na-edozi agba na nchacha. Magnesium chloride nke ụlọ ọrụ mmepụta ihe bụ ihe na-eme ka agba dị nro nke nwere mmetụta dị ukwuu na mgbanwe agba nke ihe na-eme ka agba dị nro. Dịka ihe mgbakwunye maka ngwaahịa silica gel, magnesium chloride modified silica gel nwere ike ime ka arụmọrụ hygroscopic dịkwuo elu nke ukwuu. Nri maka nje ndị dị ndụ na ọgwụgwọ nsị (nwere ike ịkwalite ọrụ nke nje ndị dị ndụ). Ihe ndị dị na ink bụ ihe na-eme ka mmiri dị nro na ihe na-eme ka agba dị nro iji melite ìhè nke agba. Ihe na-eme ka mmiri dị nro na ihe na-eme ka agba dị mma iji mee ka agba dị mma. Ihe mgbakwunye maka seramiiki na-eme ka ọ dị mma nwere ike ime ka ọ dị mma ma sie ike. Ihe ndị dị na ya maka agba fluorescent. Ihe ndị e ji eme ka ihe mkpuchi elu kpuchie na bọọdụ sekit agbakwunyere.

    2. A na-eji Magnesium chloride eme ihe dị ka ihe na-eme ka tofu jupụta. A na-eji tofu ahụ dị nro, dị nro ma na-agbanwe agbanwe, ma nwee ụtọ agwa siri ike. Ọ bụ ihe na-eme ka protein jupụta tofu kpọrọ nkụ na tofu e ghere eghe. Tofu kpọrọ nkụ na tofu e ghere eghe adịghị mfe ịgbaji. Ihe na-enyere aka ịgbaze mmiri maka sake, wdg. Ihe na-ewepụ mmiri (maka achịcha azụ, dose 0.05% ruo 0.1%) Ihe na-eme ka udidi dị mma (ejikọta ya na polyphosphates, nke a na-eji dị ka ihe na-eme ka ọ dịkwuo mma maka ngwaahịa surimi na oporo), n'ihi uto ilu siri ike ya, usoro a na-ejikarị eme ihe erughị 0.1%; ihe na-eme ka mineral sie ike, nke a na-eji eme ihe na nri ahụike na ihe ọṅụṅụ ahụike. Magnesium chloride bụkwa akụkụ nke usoro ụmụaka. Na mgbakwunye, ejirila ya mee ihe nke ukwuu na mmepụta na nhazi nke nnu, mmiri mineral, achịcha, nchekwa ngwaahịa mmiri, mkpụrụ osisi na akwụkwọ nri na ụlọ ọrụ ndị ọzọ. N'ihe gbasara nhazi nri, enwere ike iji ya dị ka ihe na-agwọ ọrịa, ihe na-eme ka ihe na-eko achịcha, ihe na-eme ka protein na-agbakọta, ihe na-ewepụ mmiri, ihe na-enyere aka ịgbaze ihe, na-eme ka ọdịdị ya ka mma, wdg. A na-ejikwa ya dị ka ihe na-eme ka nri sie ike; ihe na-eme ka ihe na-esi ísì ụtọ (ejikọta ya na magnesium sulfate, nnu, calcium hydrogen phosphate, calcium sulfate, wdg); ihe na-eme ka ntụ ọka wit dị mma; ihe na-eme ka mgwakota agwa dị mma; ihe na-eme ka oxidizing dị mma; ihe na-agbanwe maka azụ̀ a kpọchiri akpọchi; na ihe na-eme ka maltose dị mfe.

    Ngwugwu

    25KG/AKPA

    Magnesium chloride CAS 7786-30-3-Ngwugwu-1

    Magnesium chloride CAS 7786-30-3

    Magnesium chloride CAS 7786-30-3-Ngwugwu-2

    Magnesium chloride CAS 7786-30-3


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