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Sodium Stearate | 822-16-2 : kuv

Sodium Stearate | 822-16-2 : kuv


  • Khoom npe:Sodium Stearate
  • Hom:Emulsifiers
  • CAS Nr.:822-16-2 : kuv
  • EINECS NO.::212-490-5 : kuv
  • Qty hauv 20' FCL:13 MT ib
  • Min. Kev txiav txim:500 KG
  • Ntim:20kg / hnab
  • Product Detail

    Khoom cim npe

    Khoom Description

    Sodium stearate yog sodium ntsev ntawm stearic acid. Cov khoom dawb no yog cov xab npum tshaj plaws. Nws muaj nyob rau hauv ntau hom khoom deodorants, roj hmab, latex xim, thiab inks. Nws kuj yog ib feem ntawm qee cov khoom noj khoom haus ntxiv thiab cov khoom noj khoom haus flavorings.Txhim kho cov tshuaj soaps, sodium stearate muaj ob qho tib si hydrophilic thiab hydrophobic qhov chaw, carboxylate thiab ntev hydrocarbon saw, feem. Ob qho tshuaj sib txawv no ua rau muaj kev tsim cov micelles, uas nthuav tawm lub taub hau hydrophilic sab nraud thiab lawv cov hydrophobic (hydrocarbon) tails sab hauv, muab ib puag ncig lipophilic rau hydrophobic compounds.Cov tail ib feem dissolves cov roj (los yog) av thiab tsim cov micelle. Nws kuj yog siv nyob rau hauv kev lag luam kws tshuaj raws li ib tug surfactant los pab lub solubility ntawm hydrophobic tebchaw nyob rau hauv zus tau tej cov ntau lub qhov ncauj foams.

    Cov khoom Txuj
    Qhov tshwm sim Fine, dawb, lub teeb hmoov
    Kev Taw Qhia A Ua tau raws li qhov yuav tsum tau ua
    Kev Qhia B Cov fatty acids Congealing Temperature ≥54 ℃
    Acid nqi ntawm fatty acids 196-211 : kuv
    Iodine tus nqi ntawm fatty acids ≤4.0
    Acidity 0.28% ~ 1.20%
    Poob rau ziab ≤ 5.0%
    Cawv-insoluble tshuaj Ua tau raws li qhov yuav tsum tau ua
    Cov hlau hnyav ≤10ppm
    Stearic acid ≥40.0%
    Stearic acid thiab palmitic acid ≥90.0%
    TAMC 1000 CFU / g
    TYMC 100 CFU / g
    Escherichia coli Tsis muaj

    Function & Application

    Feem ntau yog siv los ua xab npum detergent. Nws yog siv los ua tus neeg sawv cev nquag thiab emulsifier ntawm cov khoom tu tus kheej.Siv los tswj ua npuas ncauj thaum yaug. (sodium stearate yog cov khoom tseem ceeb hauv xab npum)
    Cov khoom no yog siv dav hauv cov khoom noj, tshuaj, tshuaj pleev ib ce, yas, hlau ua, hlau txiav, thiab lwm yam. nws kuj yog siv rau hauv acrylate roj hmab Soap / sulfur curing system. Feem ntau yog siv los ua emulsifier, dispersant, lubricant, deg kho tus neeg saib xyuas, corrosion inhibitor, thiab lwm yam.
    1.detergent: siv los tswj cov txheej txheem foaming. Sodium stearate yog cov khoom tseem ceeb ntawm xab npum;
    2.emulsifiers lossis dispersants: nruab nrab thiab nruab nrab rau polymers;
    3.corrosion inhibitors: polyethylene ntim zaj duab xis los tiv thaiv kev ua haujlwm ntawm;
    4. tshuaj pleev ib ce: shaving gel, pob tshab viscose, thiab lwm yam.
    5.adhesive: siv raws li ntuj roj hmab paste ntawv.

    Specification

    Sodium Cov ntsiab lus 7.5 ± 0.5%
    Dawb acid = <1%
    Moisture = <3%
    Kev zoo 95% MIN
    Iodine tus nqi =< 1
    Heavy Hlau% = <0.001%

     


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