Zinc Stearate NgeCas 557-05-1

I-CAS:557-05-1

Ifomula yemolekyuli:C36H70O4Zn

Ubunzima beMolekyuli:632.33

EINECS:209-151-9

Izithethantonye:Afco-chem ZNS;Zinc Stearate, Zno;stavinorzn-e;i-stearatedezinc;Synpro 8;Synpro stearate;Talculin Z;talculinz

Shiya uMyalezo Wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni iZinc Stearate ngeCas 557-05-1?

I-zinc stearate ngumgubo ocolekileyo okhanyayo omhlophe.Ifomula yemolekyuli ZN (C17H35COO) 2, ubume bemolekyuli RCOOZnOOCR (R liqela le-alkyl elixubeneyo kwi-industrial stearic acid), enokutsha, ubunzima obuthile 1.095, indawo yokutshisa i-900 ℃, ingxinano 1.095, indawo yokunyibilikisa i-130 ℃ ℃.Ayinyibiliki emanzini, ethanol kunye ne-ether, kodwa inyibilika kwi-ethanol eshushu, i-turpentine, ibenzene kunye nezinye izinyibilikisi eziphilayo kunye ne-asidi.I-zinc stearate ishushu kwaye inyibilika kwi-solvent ye-organic, kwaye emva koko ipholile ukwenza i-colloidal substance, echithwa kwi-stearic acid kunye ne-zinc ityuwa ehambelanayo xa idibana ne-asidi eqinile.Iyathambisa, ihygroscopic, ayinatyhefu, iyacaphuka kancinane, ayinangcoliseko, kwaye ayinabungozi.I-zinc stearate kunye ne-calcium stearate zinokwahlulwa yipropathi yokuba i-zinc stearate inyibilika kwi-benzene kwaye i-calcium stearate ayinyibiliki kwi-benzene.

Inkcazo

INTO	UMGANGATHO
Imbonakalo	Umgubo omhlophe okanye omhlophe
Indawo yokunyibilika	128-130 °C (lit.)
Indawo yokubilisa	240℃[ku-101 325 Pa]
Ukuxinana	1.095g/cm3
Indawo yokuflasha	180℃
Ugcino	Umoya ophantsi, uBubushushu beGumbi
Ayinyibiliki	utywala: akunyibiliki (lit.)

Isicelo

1.Isetyenziswa njenge-lubricant ethambisayo yeemveliso zerabha kunye ne-ejenti yokupholisha kwizinto ezilukiweyo

I-2.Isetyenziswe njenge-stabilizer yeemveliso zeplastiki ze-PVC kunye ne-softener yeemveliso zerabha

I-3.Isetyenziselwa kwishishini lamachiza, ukulungiswa kweoli yokunyanga kunye ne-lubricant, kwaye isetyenziswe njenge-agent yokomisa ipeyinti.Isetyenziselwa ukusetyenzwa kwePVC engeyiyo ityhefu kunye neemveliso zerabha.Inokuphucula ngokufanelekileyo ukuzinza kwe-photothermal ye-PVC kunye neemveliso zerabha kunye nefuthe le-synergistic ye-calcium stearate kunye ne-barium stearate;Isetyenziselwa iimveliso zerabha, kunye nePP, i-PE, i-PS, izongezo ze-polymerization ze-EPS kunye ne-pencil lead lead.

4.Izinzisi;into yokuthambisa;igrisiI-Accelerator;I-arhente yokutyebisa

I-5.Isetyenziselwa kwi-polyethylene, i-polystyrene, i-PVC kunye ne-high-grade ye-chemical fiber dispersion agent kunye ne-heat stabilizer kwishishini le-petrochemical.Isetyenziselwa i-masterbatch yombala (i-particle) njenge-stabilizer yokushisa, i-dispersant kunye ne-lubricant.