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Octadecyl trimethyl ammonium chloride cas 112-03-8
Trimethylstearylammonium chloride nthawi zambiri imapezeka ngati yoyera mpaka yoyera yolimba kapena ufa. Ndi quaternary ammonium compound yomwe nthawi zambiri imagwiritsidwa ntchito ngati surfactant kapena emulsifier mu ntchito zosiyanasiyana. Maonekedwe amatha kusiyanasiyana pang'ono kutengera kapangidwe kake ndi chiyero cha pawiri, koma nthawi zambiri amakhalabe mu mawonekedwe olimba awa kutentha kutentha.
Chifukwa cha mawonekedwe ake a quaternary ammonium, trimethylstearylammonium chloride nthawi zambiri imasungunuka m'madzi, makamaka pa kutentha kwambiri. Itha kusungunukanso mu zosungunulira za organic monga ethanol ndi methanol. Komabe, kusungunuka kwake kumatha kusiyanasiyana malinga ndi momwe zinthu ziliri monga kutentha ndi kukhazikika. Nthawi zambiri, imakhala yosungunuka kwambiri mu zosungunulira za polar kusiyana ndi zosungunulira zopanda polar.
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Vanillyl butyl ether cas 82654-98-6
Vanillyl butyl ether ndi mankhwala omwe nthawi zambiri amakhala amadzimadzi achikasu otuwa. Lili ndi kukoma kokoma kwa vanila, komwe kumakhala ndi mankhwala opangidwa ndi vanillin. Mankhwalawa amagwiritsidwa ntchito nthawi zambiri popanga zonunkhira komanso zonunkhira. Pazinthu zake zakuthupi, zimatha kukhala ndi kukhuthala kocheperako komanso kuwira kwapakatikati, komwe kumakhala kophatikizana ndi ether.
Vanillyl butyl ether nthawi zambiri amasungunuka mu zosungunulira za organic monga ethanol, acetone, ndi zosungunulira zina zopanda polar. Komabe, chifukwa cha gulu lake la hydrophobic butyl, imakhala ndi kusungunuka kochepa m'madzi.
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4 4 oxybisbenzoic chloride/DEDC/cas 7158-32-9
4 4 Oxybis(benzoyl chloride) ndi mankhwala omwe nthawi zambiri amawoneka ngati olimba oyera mpaka oyera.
DEDC ndi yochokera ku benzoic acid ndipo ili ndi zigawo ziwiri za benzoic acid zolumikizidwa ndi ether bond ("oxygen" moiety).
Pawiriyi imagwiritsidwa ntchito kwambiri popanga organic synthesis ndipo imatha kukhala ndi mawonekedwe a crystalline.
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Dioctyl adipate DOA cas 123-79-5
Opanga opanga Dioctyl adipate DOA
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Wopanga 2-Aminoterephthalic acid CAS 10312-55-7
2-Aminoterephthalic acid CAS 10312-55-7 mtengo wabwino kwambiri
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2-(4-Aminophenyl)-1H-benzimidazol-5-amine APBIA CAS 7621-86-5
2-(4-Aminophenyl)-1H-benzimidazol-5-amine APBIA mtengo
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Benzalkonium chloride CAS 8001-54-5 mtengo fakitale
Opanga opanga Benzalkonium chloride CAS 8001-54-5
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Acrylamide CAS 79-06-1 mtengo wopanga
Wopereka fakitale Acrylamide CAS 79-06-1
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Oleamide CAS 301-02-0 mtengo wopanga
Wogulitsa fakitale Oleamide CAS 301-02-0
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2,3-bis(2-sulfanyl ethylsulfanyl)propane-1-thiol/Monomer PETP CAS 131538-00-6 mtengo wopanga
Wogulitsa fakitale Mercaptan 504 CAS 131538-00-6
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m-Toluic acid CAS 99-04-7 mtengo wopanga
Wopereka fakitale m-Toluic acid CAS 99-04-7
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Butyl glycidyl ether cas 2426-08-6 mtengo wopanga
Wogulitsa fakitale Butyl glycidyl ether cas 2426-08-6