Zinc Stearate Me Cas 557-05-1

CAS:557-05-1

Tātai rāpoi:C36H70O4Zn

Taumaha rāpoi:632.33

EINECS:209-151-9

kupu taurite:Afco-chem ZNS;Zinc Stearate, Zno;stavinorzn-e;stearatedezinc;Synpro 8;Synpro stearate;Talculina Z;talculinz

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Zinc Stearate me te Cas 557-05-1?

Ko te Zinc stearate he paura pai marama ma.tātai rāpoi ZN (C17H35COO) 2, hanganga rāpoi RCOOZnOOCR (R ko te roopu alkyl i konatunatua i roto i te waikawa stearic ahumahi), he mura, te taumaha motuhake 1.095, ira whakakorikori whaiaro 900 ℃, kiato 1.095, ira whakarewa 130 ℃, hinuhinu.Kare e rewa i roto i te wai, te waiwaro me te etera, engari ka whakarewahia i roto i te waiwaro wera, te turpentine, te benzene me etahi atu whakarewa me nga waikawa waro.Ka whakamahanahia te konutea stearate, ka memeha ki roto i te whakarewa pararopi, ka whakamataohia kia hanga he matū colloidal, ka pirau ki te waikawa stearic me te tote konutea rite ina pa ana ki te waikawa kaha.He whakahinuhinu, he hygroscopic, he kore-paitini, he riri paku, he parahanga-kore, he kore morearea.Ko te konutea stearate me te calcium stearate ka taea te wehe e te taonga ko te zinc stearate he whakarewa ki te benzene me te konupūmā stearate he koretake ki te benzene.

Whakatakotoranga

ITEM	Paerewa
Te ahua	Te paura ma, te paura ma ranei
Te rewa	128-130 °C (marama)
Kohuatanga	240 ℃[i te 101 325 Pa]
Kiato	1.095g/cm3
Ira hiko	180℃
Rokiroki	Te hau hau, Te Pamahana o te rūma
Korekore	waipiro: insoluble(lit.)

Taupānga

1.Whakamahia hei whakahinuhinu whakamarumaru mo nga hua rapa me te kaihoko oro mo nga kakano

2.Used rite stabilizer o PVC hua kirihou me te ngohengohe o hua rapa

3. Kei te whakamahia i roto i te ahumahi ho'oraa, te faaineineraa o te hinu whakaora me te whakahinuhinu, a ka whakamahia ano hei kaihoko whakamaroke peita.Ka whakamahia mo te tukatuka o te PVC kore-paitini me nga hua rapa.Ka taea e ia te whakapai ake i te pumau photothermal o te PVC me nga hua rapa me te mahi synergistic o te konupūmā stearate me te barium stearate;Kei te whakamahia mo nga hua rapa, me te PP, PE, PS, EPS polymerization additives me te hanga pene pene.

4.Whakatika;whakahinuhinu;hinuhinu;Whakatere;Maeneene whakamatao

5.Kei te whakamahia i roto i te polyethylene, te polystyrene, te PVC me te matū teitei o te muka matū matū me te whakapumau wera i roto i te ahumahi petrochemical.Ka whakamahia mo te masterbatch tae (matūriki) hei whakapumau wera, dispersant me te whakahinuhinu.