Zinc Stearate na Cas 557-05-1
Zinc stearate bụ ntụ ntụ na-acha ọcha na-acha ọcha. Usoro ihe omimi ZN (C17H35COO) 2, ihe owuwu molekul RCOOZnOOCR (R bụ otu alkyl agwakọta na ụlọ ọrụ stearic acid), combustible, ike ndọda kpọmkwem 1.095, ihe mgbanye onwe ya 900 ℃, njupụta 1.095, ebe agbaze 130 ℃. Ọ na-esighi ike na mmiri, ethanol na ether, ma soluble na ọkụ ethanol, turpentine, benzene na ndị ọzọ organic mgbaze na acids. Zinc stearate na-ekpo ọkụ ma gbazee n'ime ihe mgbaze organic, wee mee ka ọ dị mma ka ọ bụrụ ihe na-emepụta colloidal, nke na-aghọ n'ime stearic acid na nnu zinc kwekọrọ mgbe ọ na-ezute acid siri ike. Ọ na-enye mmanu mmanu, hygroscopic, adịghị egbu egbu, na-akpasu iwe, enweghị mmetọ, na ọ dịghị ize ndụ. Zinc stearate na calcium stearate nwere ike kewaa site na ihe onwunwe na zinc stearate bụ soluble na benzene na calcium stearate bụ insoluble na benzene.
| ITEM | Ọkọlọtọ |
| Ọdịdị | White ma ọ bụ gbanyụọ ọcha ntụ ntụ |
| Ebe mgbaze | 128-130 Celsius C (ọkụ) |
| Ebe esi nri | 240 ℃ [na 101 325 Pa] |
| Njupụta | 1.095g / cm3 |
| ebe mgbari | 180 ℃ |
| Nchekwa | Ikuku ikuku, Okpomọkụ ụlọ |
| Na-adịghị edozi | mmanya: insoluble (ọkụ) |
1.Jiri dị ka mmanu nro dị nro maka ngwaahịa rọba na onye na-egbuke egbuke maka textiles
2.Used dị ka stabilizer nke PVC plastic ngwaahịa na softener nke roba ngwaahịa
A na-eji 3.It na ụlọ ọrụ ọgwụ, nkwadebe nke ịgwọ mmanụ na mmanu mmanu, a na-ejikwa ya dị ka onye na-ehichapụ agba. A na-eji ya maka nhazi nke PVC na-adịghị egbu egbu na ngwaahịa roba. Ọ nwere ike melite nkwụsi ike nke fotothermal nke PVC na ngwaahịa rọba na mmetụta synergistic nke calcium stearate na barium stearate; A na-eji ya eme ihe maka ngwaahịa rọba, yana PP, PE, PS, ihe mgbakwunye EPS polymerization na imepụta ụzọ pensụl.
4.Stabilizer; mmanu mmanu; griiz; Onye na-eme ngwa ngwa; Onye na-akpa ike
5.It na-eji na polyethylene, polystyrene, PVC na elu-ọkwa chemical eriri dispersion gị n'ụlọnga na okpomọkụ stabilizer na petrochemical ụlọ ọrụ. A na-eji maka agba masterbatch (otu ihe) dị ka onye na-ahụ maka okpomọkụ, dispersant na mmanu.
25kgs akpa ma ọ bụ ihe ndị ahịa chọrọ. Debe ya na ọkụ na okpomọkụ n'okpuru 25 ℃.
Zinc Stearate na Cas 557-05-1
