Zinc Stearate Me 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, te ira whakakorikori whaiaro 900 ℃, te kiato 1.095, te rewa 130 ℃, te 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 rewa ki roto i te whakarewa pararopi, ka whakamataohia kia hanga he matū colloidal, ka pirau ki te waikawa stearic me te tote konutea e rite ana 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.
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.) |
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 whakamaarama whakaahua o te PVC me nga hua rapa me te painga 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; Kaipupuri whakamaroke
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 tae matua (matūriki) hei whakapumau wera, whakamararatanga me te whakahinuhinu.
25kgs putea ranei te whakaritenga a nga kaihoko. Puritia atu i te marama i te pāmahana i raro i te 25 ℃.
Zinc Stearate Me Cas 557-05-1