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Disodium 1,5-naphthalenedisulfonate CAS:1655-29-4
Disodium 1,5-naphthalenedisulfonate ndi mchere wa sodium wa 1,5-naphthalenedisulfonic acid, womwe umadziwika ndi magulu awiri a sulfonic acid (-SO₃H) olumikizidwa ku mphete ya naphthalene pamalo 1 ndi 5. Chosakaniza ichi nthawi zambiri chimawoneka ngati ufa woyera wa kristalo womwe umasungunuka kwambiri m'madzi, zomwe zimapangitsa kuti ugwiritsidwe ntchito m'njira zosiyanasiyana. Umadziwika makamaka chifukwa cha ntchito yake mu njira zopaka utoto, umagwira ntchito ngati mordant ndikuwonjezera kusungunuka kwa utoto, komanso umagwira ntchito ngati wapakati pa kapangidwe ka organic.
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MALONIC ACID DISODIUM Mchere CAS:141-95-7
Mchere wa disodium wa malonic acid ndi mtundu wa disodium salt wa malonic acid, dicarboxylic acid wodziwika ndi magulu awiri a carboxyl (–COOH) olekanitsidwa ndi atomu imodzi ya carbon. Umawoneka ngati ufa woyera wa crystalline womwe umasungunuka kwambiri m'madzi. Chomerachi chimagwiritsidwa ntchito m'magawo osiyanasiyana, kuphatikiza biochemistry, mankhwala, ndi sayansi yazakudya, chifukwa cha mawonekedwe ake apadera a mankhwala ndi reactivity. Kutha kwake kugwira ntchito ngati chothandizira chotetezera komanso chokhazikika cha pH kumapangitsa kuti chikhale chofunikira kwambiri m'malo osungiramo zinthu ndi mafakitale.
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ETHYL ANTHRANILATE CAS:87-25-2
Ethyl anthranilate ndi mankhwala achilengedwe omwe ali m'gulu la ma esters. Amapangidwa kuchokera ku zomwe zimachitika mu anthranilic acid ndi ethanol, zomwe zimadziwika ndi kukhalapo kwa gulu la ethyl lomwe limalumikizidwa ndi anthranil moiety. Madzi achikasu opepuka awa ali ndi fungo labwino lofanana ndi mphesa. Chifukwa cha kapangidwe kake kapadera, ethyl anthranilate yakopa chidwi m'magawo osiyanasiyana, makamaka pakukometsera ndi kugwiritsa ntchito fungo.
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2-Amino-5-chlorobenzonitrile CAS: 5922-60-1
2-Amino-5-chlorobenzonitrile ndi mankhwala achilengedwe omwe ali ndi mphete ya benzene yomwe imalowetsedwa m'malo mwa gulu la amino pamalo achiwiri ndi atomu ya chlorine pamalo achisanu, pamodzi ndi gulu logwira ntchito la nitrile (–C≡N). Kapangidwe kapadera ka mankhwalawa kamapereka reactivity yapadera ya mankhwala ndi ntchito ya zamoyo. Amaphunziridwa makamaka m'munda wa mankhwala ndi kapangidwe ka organic kuti agwiritsidwe ntchito popanga mankhwala komanso ngati chomangira mu zochita za organic.
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6-Methoxy-1H-indanone CAS:13623-25-1
6-Methoxy-1H-indanone ndi mankhwala achilengedwe omwe ali m'gulu la indanone, omwe amadziwika ndi gulu la ketone lomwe limalumikizidwa ku mphete ya indane yomwe imalowetsedwa m'malo mwa methoxy. Mankhwalawa ali ndi kapangidwe kake kapadera komwe kamapereka mankhwala apadera, zomwe zimapangitsa kuti akhale osangalatsa m'magawo osiyanasiyana ofufuza, makamaka mu organic chemistry ndi pharmacology. Kugwiritsa ntchito kwake komwe kungagwiritsidwe ntchito kumafufuzidwa chifukwa cha kusinthasintha kwa kapangidwe kake ngati cholumikizira chopangira.
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Anthranilamide CAS:88-68-6
Anthranilamide ndi mankhwala achilengedwe ochokera ku anthranilic acid, omwe amadziwika ndi kukhalapo kwa gulu la amide lomwe limalumikizidwa ndi gulu la anthranil. Mankhwalawa akopa chidwi m'magawo osiyanasiyana chifukwa cha ntchito zake zosiyanasiyana zamoyo komanso mphamvu zake zamankhwala. Amagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe ndipo amatha kugwiritsidwa ntchito mu mankhwala ndi mankhwala a agrochemicals.
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Sodium 2-naphthalenesulfonate CAS: 532-02-5
Sodium 2-naphthalenesulfonate ndi mchere wa sodium womwe umachokera ku 2-naphthalenesulfonic acid, womwe umadziwika ndi kukhalapo kwa gulu la sulfonic acid (-SO₃H) lolumikizidwa ku mphete ya naphthalene. Chomerachi chimawoneka ngati ufa woyera kapena wachikasu wopepuka womwe umasungunuka m'madzi ndipo umagwiritsidwa ntchito mosiyanasiyana m'mafakitale osiyanasiyana. Umadziwika kwambiri chifukwa cha ntchito yake ngati dispersant, surfactant, ndi dyeing agent, zomwe zimapangitsa kuti ukhale wofunikira kwambiri pakupanga nsalu ndi mankhwala.
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CYASORB UV-3638 CAS:18600-59-4
CYASORB UV-3638 ndi chowongolera kuwala kwa ultraviolet (UV) chopangidwa kuti chiteteze ma polima ku kuwonongeka kwa UV. Monga mankhwala ochokera ku benzotriazole, chimayamwa bwino kuwala koipa kwa UV ndikuchisintha kukhala kutentha kosavulaza, motero chimaletsa kusintha kwa mtundu ndi kutayika kwa katundu m'zinthu zosiyanasiyana. Chowonjezera ichi ndi chofunikira kwambiri pakugwiritsa ntchito kuwala kwa dzuwa, monga zida zamagalimoto, mipando yakunja, ndi ma CD. Kukhazikika kwake kwabwino kwambiri pa kutentha komanso kugwirizana ndi zinthu zosiyanasiyana kumapangitsa kuti chikhale chisankho chabwino pakati pa opanga omwe akufuna kulimba kwanthawi yayitali komanso khalidwe labwino m'zinthu zawo.
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5-Nitroso-2,4,6-triaminopyrimidine CAS:1006-23-1
5-Nitroso-2,4,6-triaminopyrimidine ndi mankhwala omwe ali m'gulu la zinthu zochokera ku nitroso za pyrimidine. Ili ndi mphete ya pyrimidine yomwe yasinthidwa ndi magulu atatu a amino ndi gulu limodzi la nitroso, zomwe zimapatsa mphamvu yapadera ya mankhwala. Mankhwalawa akopa chidwi m'magawo osiyanasiyana, kuphatikizapo mankhwala ndi sayansi ya zida, chifukwa cha ntchito zake zamoyo komanso momwe amagwiritsidwira ntchito.
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Asidi ya 3-(Trifluoromethyl)cinnamic CAS:779-89-5
3-(Trifluoromethyl)cinnamic acid ndi mankhwala achilengedwe omwe ali m'gulu la ma cinnamic acid, omwe amadziwika ndi kukhalapo kwa gulu la trifluoromethyl (–CF₃) pamalo achitatu a mphete ya phenyl. Kusintha kwapadera kumeneku kumapereka mphamvu zazikulu zamakemikolo ndi momwe molekyuluyo imagwirira ntchito, zomwe zimapangitsa kuti ikhale ndi chidwi m'magawo osiyanasiyana monga mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu. Kapangidwe kake kosiyana kamawonjezera ntchito zake zamoyo ndi ntchito zake.
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3,4,5-Trimethoxycinnamic acid CAS:90-50-6
Asidi wa 3,4,5-Trimethoxycinnamic ndi mankhwala achilengedwe omwe ali m'gulu la ma asidi a cinnamic, omwe amadziwika ndi kukhalapo kwa magulu atatu a methoxy omwe amamangiriridwa ku mphete ya aromatic. Mankhwalawa ali ndi kapangidwe kake kapadera komwe kamapereka mankhwala ofunikira, zomwe zimapangitsa kuti akhale ndi chidwi m'magawo osiyanasiyana monga mankhwala, sayansi yazakudya, ndi kafukufuku wazinthu zachilengedwe. Ntchito zake zamoyo zakhala zikufufuzidwa kwambiri m'maphunziro ambiri.
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1,6-Dihydroxynaphthalene CAS:575-44-0
1,6-Dihydroxynaphthalene ndi mankhwala achilengedwe omwe ali ndi mphete ya naphthalene yokhala ndi magulu a hydroxyl (-OH) omwe ali pamalo a 1 ndi 6. Mankhwala a polyhydroxy aromatic awa amawoneka ngati olimba opanda mtundu kapena achikasu chopepuka ndipo amadziwika ndi mphamvu zake zapadera za mankhwala. Apeza chidwi m'magawo osiyanasiyana chifukwa cha ntchito yake ngati chomangira popanga zinthu zachilengedwe komanso kugwiritsa ntchito bwino sayansi ya zinthu ndi chemistry ya chilengedwe.
