Zinc Stearate With Cas 557-05-1

CAS:557-05-1

Molecular Formula:C36H70O4Zn

Molecular Weight:632.33

EINECS:209-151-9

Mashoko anoreva zvakafanana:Afco-chem ZNS; Zinc Stearate, Zno; stavinorzn-e; stearatedezinc; Synpro 8; Synpro stearate; Talculin Z; talculinz

Siya Mharidzo Yako

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Chii chinonzi Zinc Stearate neCas 557-05-1?

Zinc stearate ichena mwenje poda yakanaka. Molecular formula ZN (C17H35COO) 2, molecular chimiro RCOOZnOOCR (R ndiro rakasanganiswa alkyl boka muindasitiri stearic acid), inopisa, chaiyo giravhiti 1.095, self ignition point 900 ℃, density 1.095, melting point 130 grey ℃. Iyo hainyungudike mumvura, ethanol uye ether, asi inonyungudika mune inopisa ethanol, turpentine, benzene uye mamwe organic solvents uye acids. Zinc stearate inodziirwa nekunyungudutswa muorganic solvent, yobva yatonhodzwa kuita colloidal substance, iyo inonyungudutswa kuita stearic acid uye inoenderana zinc munyu paunosangana neasidhi yakasimba. Iyo inozora, hygroscopic, isiri-chepfu, inotsamwisa zvishoma, isina kusvibiswa-isina, uye isina njodzi. Zinc stearate uye calcium stearate inogona kupatsanurwa neiyo zinc stearate inonyungudika mubenzene uye calcium stearate isinganyunguriki mubenzene.

Tsanangudzo

ITEM	STANDARD
Chitarisiko	Upfu huchena kana husina kuchena
Melting point	128-130 °C (lit.)
Boiling point	240℃[pa101 325 Pa]
Density	1.095g/cm3
Flash point	180 ℃
Storage	Inert mamiriro, Room Temperature
Insoluble	doro: isinganyungudika (lit.)

Application

1.Inoshandiswa seyakanyorovesa lubricant yezvigadzirwa zverabha uye polishing agent yemachira

2.Used as stabilizer yePVC plastic products uye softener yezvigadzirwa zverubha

3.Inoshandiswa muindasitiri yemishonga, kugadzirira kwekurapa mafuta uye lubricant, uye inoshandiswawo sependi yekuomesa agent. Inoshandiswa kugadzira isiri-chepfu PVC uye zvigadzirwa zverabha. Inogona kunyatso kuvandudza photothermal kugadzikana kwePVC uye zvigadzirwa zverabha zvine synergistic effect ye calcium stearate uye barium stearate; Inoshandiswa kune zvigadzirwa zverabha, pamwe nePP, PE, PS, EPS polymerization additives uye penzura inotungamira kugadzira.

4.Stabilizer; lubricant; mafuta; Accelerator; Thickening agent

5.Inoshandiswa mu polyethylene, polystyrene, PVC uye yakakwirira-giredhi chemakemikari fiber dispersion agent uye kupisa stabilizer mu petrochemical industry. Inoshandiswa kune colorbatch masterbatch (particle) seyakagadzikana kupisa, dispersant uye lubricant.