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3-Mercapto-1,2-propanediol CAS: 96-27-5
3-Mercapto-1,2-propanediol ndi mankhwala achilengedwe omwe amadziwika ndi gulu lake logwira ntchito la thiol (-SH), lomwe limapereka mankhwala apadera. Mankhwalawa amawoneka ngati madzi opanda mtundu kapena achikasu otuwa ndipo ali ndi fungo lapadera la sulfure. Amayamikiridwa chifukwa cha mphamvu zake zotsutsana ndi ma antioxidants komanso chelating, zomwe zimapangitsa kuti akhale othandiza m'njira zosiyanasiyana. Chifukwa cha momwe amachitira zinthu, 3-Mercapto-1,2-propanediol imagwiritsidwa ntchito popanga mankhwala apadera, mankhwala, ndi zinthu zosamalira thupi.
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3-MORPHOLINO-1,2-PROPANEDIOL CAS:6425-32-7
3-Morpholino-1,2-propanediol ndi mankhwala omwe ali ndi formula ya molekyulu C7H15NO3. Ili ndi mphete ya morpholine yolumikizidwa ndi kapangidwe ka 1,2-propanediol, yokhala ndi magulu awiri a hydroxyl. Mankhwalawa nthawi zambiri amakhala achikasu kapena opanda mtundu ndipo amadziwika ndi kuthekera kwawo kugwira ntchito ngati chomangira chosiyanasiyana mu kapangidwe ka organic. Chifukwa cha mawonekedwe ake apadera, ali ndi mphamvu zophikira madzi ndi lipophilic, zomwe zimapangitsa kuti ikhale yothandiza pazinthu zosiyanasiyana, makamaka mu mankhwala ndi sayansi ya zinthu.
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2,5-DIAMINO-1,3,4-THIADIAZOLE CAS:2937-81-7
2,5-Diamino-1,3,4-thiadiazole ndi mankhwala achilengedwe omwe amadziwika ndi mphete ya thiadiazole yokhala ndi ma amino m'malo awiri a 2 ndi 5. Fomula yake ya molekyulu ndi C2H6N4S. Mankhwalawa amawoneka ngati olimba a kristalo oyera mpaka achikasu owala ndipo amadziwika ndi mitundu yosiyanasiyana ya mankhwala, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo osiyanasiyana monga mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu. Kupezeka kwa magulu a amino kumawonjezera mphamvu yake yogwirira ntchito, zomwe zimamuthandiza kutenga nawo mbali pakusintha kwa mankhwala ambiri.
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Valerophenone CAS:1009-14-9
Valerophenone ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C11H14O. Chimapangidwa ndi gulu la phenyl lomwe limalumikizidwa ku unyolo wa valeroyl, zomwe zimapangitsa kuti likhale membala wa banja la ketone. Madzi achikasu otuwa awa ali ndi fungo labwino ndipo amagwiritsidwa ntchito makamaka ngati chomangira popanga zinthu zachilengedwe komanso ngati chothandizira pakupanga mankhwala osiyanasiyana. Valerophenone imadziwika bwino chifukwa cha ntchito zake mu zonunkhira, mankhwala, komanso ngati choyambitsa kuwala mu polymer chemistry.
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3-Phenoxy-1,2-propanediol CAS:538-43-2
3-Phenoxy-1,2-propanediol ndi mankhwala achilengedwe omwe amadziwika ndi magulu ake ogwira ntchito a phenoxy ndi diol. Amaoneka ngati madzi opanda mtundu kapena achikasu otuwa okhala ndi fungo lochepa. Mankhwalawa ndi ofunika chifukwa cha kusungunuka kwake m'madzi osiyanasiyana komanso mphamvu yake ngati solvent ndi emulsifier mu mapangidwe. 3-Phenoxy-1,2-propanediol nthawi zambiri imagwiritsidwa ntchito m'mafakitale okongoletsa ndi mankhwala chifukwa cha mphamvu zake zonyowetsa komanso poizoni wochepa, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pazinthu zosamalira khungu komanso kugwiritsa ntchito pakhungu.
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2-AMINO-4,5-DIMETHYLTHIAZOLE HYDROCHLORIDECAS:71574-33-9
2-Amino-4,5-dimethylthiazole hydrochloride ndi mankhwala omwe ali ndi formula ya molekyulu C6H9ClN2S. Ili ndi mphete ya thiazole yomwe imalowetsedwa m'malo mwa magulu a amino ndi methyl, zomwe zimapangitsa kuti ikhale mankhwala ofunikira kwambiri. Mankhwalawa nthawi zambiri amawoneka ngati ufa wa kristalo woyera mpaka woyera womwe umasungunuka m'madzi. Chifukwa cha kapangidwe kake kapadera, 2-amino-4,5-dimethylthiazole hydrochloride imagwiritsidwa ntchito m'magawo osiyanasiyana, makamaka m'mankhwala ndi mankhwala a agrochemicals.
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DIPHENYL PHTHALATE CAS:84-62-8
Diphenyl phthalate (DPHP) ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C18H14O4. Ndi kristalo yolimba yopanda utoto, yopanda fungo yomwe ili m'gulu la ma phthalate. DPHP imagwiritsidwa ntchito makamaka ngati pulasitiki kuti iwonjezere kusinthasintha ndi kulimba kwa ma polima osiyanasiyana. Kapangidwe kake kamapangitsa kuti ikhale yothandiza m'mafakitale ambiri, makamaka popanga zinthu zosinthika za polyvinyl chloride (PVC). Kuphatikiza apo, diphenyl phthalate yafufuzidwa kuti igwiritsidwe ntchito bwanji m'njira zina zamankhwala ndi mapangidwe.
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Hydrazine acetate CAS: 7335-65-1
Hydrazine acetate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C2H8N2O2. Amapangidwa kuchokera ku momwe hydrazine ndi acetic acid zimagwirira ntchito, zomwe zimapangitsa kuti madzi achikasu kapena crystalline solid asakhale ndi mtundu kapena mtundu. Mankhwalawa amagwiritsidwa ntchito makamaka ngati reagent mu kapangidwe ka mankhwala chifukwa cha momwe amagwirira ntchito. Pogwiritsa ntchito mankhwala, ulimi, ndi sayansi ya zinthu, hydrazine acetate ndi mankhwala ofunikira kwambiri m'njira zosiyanasiyana zamankhwala, kusonyeza kusinthasintha kwake m'magawo osiyanasiyana.
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Allylthiourea CAS:109-57-9
Allylthiourea ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C4H8N2S. Ali ndi gulu la thiourea lomwe limagwira ntchito, lomwe limadziwika ndi kupezeka kwa maatomu a sulfure ndi nayitrogeni. Mankhwalawa amawoneka ngati olimba oyera mpaka achikasu otumbululuka ndipo amagwiritsidwa ntchito mosiyanasiyana chifukwa cha reactivity yake komanso mphamvu zake zamoyo. Allylthiourea imadziwika makamaka chifukwa cha ntchito yake popanga zinthu zachilengedwe komanso ngati mankhwala othandiza pa mankhwala.
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NEOPENTYL GLYCOL DIBENZOATE CAS:4196-89-8
Neopentyl Glycol Dibenzoate (NPDB) ndi ester yochokera ku neopentyl glycol ndi benzoic acid. Ndi madzi omveka bwino, opanda mtundu omwe amadziwika ndi kukhazikika kwawo kwa kutentha komanso kusasinthasintha kochepa. NPDB imagwira ntchito ngati pulasitiki m'njira zosiyanasiyana chifukwa cha kuthekera kwake kowonjezera kusinthasintha ndi kulimba kwa zinthu. Chosakanizachi nthawi zambiri chimagwiritsidwa ntchito popanga zokutira, zomatira, ndi zomatira, zomwe zimapangitsa kuti chikhale chothandiza popanga zinthu zomwe zimafuna kusinthasintha bwino komanso magwiridwe antchito akamatenthedwa.
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Hydrazine dihydrochloride CAS: 5341-61-7
Hydrazine dihydrochloride ndi mankhwala omwe ali ndi formula ya N2H4·2HCl. Ndi mchere wopangidwa kuchokera ku hydrazine ndi hydrochloric acid, womwe umawoneka ngati ufa woyera wa kristalo womwe umasungunuka kwambiri m'madzi. Mankhwalawa ndi ochokera ku hydrazine (N2H4) ndipo amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha reactivity yake komanso mphamvu zake ngati chochepetsera. Hydrazine dihydrochloride imagwira ntchito yofunika kwambiri popanga mankhwala ena ndi zinthu zosiyanasiyana m'magawo osiyanasiyana.
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Acetone thiosemicarbazone CAS:1752-30-3
Acetone thiosemicarbazone ndi mankhwala achilengedwe okhala ndi formula ya C4H8N2S. Amachokera ku momwe acetone imagwirira ntchito ndi thiosemicarbazide, yokhala ndi gulu la thiosemicarbazone. Mankhwalawa amawoneka ngati olimba achikasu mpaka lalanje ndipo ali ndi zochita zodziwika bwino zamoyo, zomwe zimapangitsa kuti akhale ndi chidwi m'magawo osiyanasiyana monga mankhwala ndi sayansi yaulimi. Kuchita kwake bwino komanso kuthekera kwake kupanga zinthu zogwirizanitsa ndi zitsulo kumawonjezera kufunika kwake mu kafukufuku ndi ntchito zamafakitale.
