zina Info
CD: 25kg / chikwama
Wopindula 500 MT / Mwezi
Brand: std
Mayendedwe: Ocean, Land
Malo Origin: China
Wonjezerani Luso: 500 MT / Mwezi
Port: Qingdao, Shanghai
Mafotokozedwe Akatundu
Asidi Sebacic pang'ono sungunuka m'madzi, sungunuka mowa ndi efa. Zoyera timibulu flaky ntchito yokonza polyamide, polyurethane, alkyd utomoni, lubricants kupanga, lubricant zina. Epoxy utomoni akuchiritsa wothandizila pole sebacic anhydride, ndi zonunkhira, utoto, zodzoladzola ndi zina zotero.
Asidi Sebacic ndi oyambirira ndi Kasitolo mafuta ndi soda youma distillation analandira pambuyo chitukuko cha njira zenizeni, panopa osauka mafuta N-paraffin nayonso mphamvu (onani ndondomeko nayonso mphamvu) asidi sebacic malire atsopano. Tsopano ankagwiritsa ntchito mu makampani, Kasitolo mafuta soda njira uli mu riyakitala, Kasitolo mafuta ndi sopo saponification anachita pa 100 ℃ kwaiye ricinoleate ndi glycerol. The ricinoleic asidi ndi sodium ndi wosiyana ndi asidi sulfuric anawonjezera kuti apange asidi ricinoleic, kenako m'munsi anachita ikuchitika soda, kutentha anachita ndi 260-280 DEG C ndi otsika kuthamanga kapena kuthamanga ndi atsopano. Zimene umabala asidi sebacic bisodium mchere ndi 2-octanol ndi wa hydrogen. Pomaliza, asidi sulfuric ndi oyeretsa, crystallization, atayanika kupeza koyera, zokolola okwana 40% kapena zambiri.
CAS palibe: 111-20-6
maselo chilinganizo: C10H18O4 HOOC (CH2) 8COOH
Maselo kulemera: M = 202,25
Maonekedwe: woyera galasi ufa
Sebacic Acid specifications
|
maonekedwe |
White granular |
White galasi ufa |
White granalar |
|
Sebacic Acid zinthunzi |
≥99.5 |
≥99.5 |
≥99.5 |
|
Ash (%) |
≤0.03 |
≤0.03 |
≤0.005 |
|
Chinyezi (%) |
≤0.30 |
≤0.30 |
≤0.10 |
|
Alk Fusion Ch. # |
≤15 |
≤15 |
≤15 |
|
Kusungunuka Point manambala ℃ |
131.0-134.5 |
131.0-134.5 |
131.0-134.5 |
Zimagwiritsa ntchito kuti sebacic asidi esters, monga sebacate dioctyl angagwiritsidwe ntchito ngati pulasitiki, ozizira plasticizers labala, Angagwiritsidwenso ntchito kuti polyamide, polyurethane, alkyd utomoni, lubricants kupanga, lubricants zowonjezera. Epoxy utomoni akuchiritsa wothandizila pole sebacic anhydride, ndi zonunkhira, utoto, zodzoladzola ndi zina zotero.
Kwa kupanga utomoni alkyd ndi zipangizo polyurethane mphira yaiwisi, resins vinilu ndi plasticizers kupanga mphira.
Kuyang'ana abwino Sebacic Acid kwa Dioctyl Sebacate wopanga & katundu? Tili ndi kusankha lonse pa mitengo kwambiri kukuthandizani kulenga. Onse Plasticiser Sebacic acid ndi khalidwe kungakupatseni. Ndife China Origin Factory wa lubricating Mafuta kalasi Sebacic Acid. Ngati muli ndi funso lililonse, chonde omasuka kulankhula nafe.
Mankhwala Categories: Mankwala Mankhwala
