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N,N-Dimethylaniline DMA CAS 121-69-7
Ana kuma kiransa dimethylaniline, mai launin rawaya mai haske, mai ƙamshi mai ban haushi, a cikin iska ko a ƙarƙashin rana, amfani da iskar shaka mai sauƙi yana zama mai zurfi. Yawan danshi (20℃/4℃) 0.9555, wurin daskarewa 2.0℃, wurin tafasa 193℃, wurin walƙiya (buɗewa) 77℃, wurin ƙonewa 317℃, danko (25℃) 1.528 MP...Kara karantawa -
An sake kai wa man Saudiyya hari! Danyen mai zai kai dala $70!
Wani lokaci, wani lokaci, bai daidaita ba. Labarin rage farashin mai na OPEC da hare-haren bama-bamai na Iraki bai tafi ba. Kasar Saudiyya ta sake afkawa cikin mawuyacin hali! Kai tsaye kan darajar dala $70! Kwanan nan, matsalar sake farfaɗo da Dachang ta yi kamari, farashin kayan masarufi ya yi tashin gwauron zabi! Bayan an kai wa Iraki hari, Saudiyya ...Kara karantawa -
Amfani da 2-naphthol
2-Naphthol, wanda aka fi sani da β-naphthol, acetonaphthol ko 2-hydroxynaphthalene, fari ne mai sheƙi ko foda fari. Yawansa shine 1.28g/cm3. Wurin narkewa shine 123~124℃, wurin tafasa shine 285~286℃, kuma wurin walƙiya shine 161℃. Yana da wuta, kuma launin zai yi duhu bayan dogon lokaci...Kara karantawa -
Don Allah a yi imani da cewa mu ƙwararru ne kuma masana'antarmu tana da matuƙar kulawa
Cikakkiyar rayuwa ana samunta ne ta hanyar matakai a hankali; tana buƙatar hannun lokaci. Duniyar da za ta zo dole ne ta tafi, kamar yadda tunanin tsararraki da dama, Kawu Dahl ya bari har abada, ra'ayin wautarsa, ra'ayin barkwancinsa, a cikin haske da inuwa zai zama siriri a duniya...Kara karantawa -
Hauhawar farashi? Farashi yana ta hauhawa! Babban fitowar ruwa tiriliyan 1.9! Kayan sinadarai bayan kasuwa suma! Kuna so! Rose!
Farashi yana ta hauhawa! Kudi yana ta hauhawa! Amurka ce ke jagorantar duniya wajen fitar da ruwa! Farashin kayayyaki yana ta hauhawa! Farashin kayan masarufi ya yi tashin gwauron zabi, wanda hakan ya tilasta wa kayayyakin masarufi da ke ƙasa su tashi da sauri a farashi! A ƙarshe, mai saye ya biya! Shin jakar kuɗin ku tana lafiya? Abin hauka ne! Amurka ta saki...Kara karantawa -
Ku fita nan ku sanar da mu! Kuɗin ƙasar ya faɗi, farashi ya yi tashin gwauron zabi, ana yawan hana zubar da kaya!
Turkiyya ta riga ta fuskanci durkushewar darajar kuɗi da hauhawar farashin kayayyaki a cikin shekaru biyu da suka gabata. A shekarar 2020, wata sabuwar annoba ta sake jefa Turkiyya cikin wani mummunan koma-baya, inda ta jefa ta cikin koma-baya mara iyaka. Kuɗin Turkiyya, lira, yana durkushewa cikin sauri kuma ajiyar kuɗin ƙasashen waje tana raguwa...Kara karantawa -
Masana'antar samar da sinadarai masu kyau ta kasar Sin: N,N-dimethyl-p-toluidine
Kayayyaki masu kyau suna buƙatar magana ta baki Yanzu, kamfaninmu yana mai da hankali kan ƙaddamar da waɗannan samfuran guda 8 masu kyau. Ana amfani da su galibi a cikin magunguna da rini, idan kuna buƙatar tuntuɓe ni a kowane lokaci don samun mafi kyawun farashi. Tabbas, idan abokinka ko wani da ka sani yana da buƙatar samfuranmu kuma yana ba da shawarar...Kara karantawa -
Hauhawar farashin jima'i mara tsari! Farashin sinadarai da dama sun tashi a tsaye! Farashin kaya yana hauhawa!
Rana ta farko bayan hutun, farashin kayan sinadarai ya yi tashin gwauron zabi. Wasu mutane suna cewa, kada ku damu, ina so in jira, jira in zo, farashin ya ninka sau da yawa! Da shakka ya tashi da ɗari, A kasuwar sinadarai ta yau, Trance ba wasa ba ne, gaskiya ne! Ba a iya sarrafa ta...Kara karantawa -
Ana sa ran ci gaba da samun karko a kasuwar sinadarai!
Rufe matatun mai da yawa! Man fetur ya yi tashin gwauron zabi na tsawon watanni 13! Yayin da yanayin sanyi ya karade kudancin Texas, dukkan jihar Texas ta tilasta aiwatar da katsewar wutar lantarki don rage bukata da kuma guje wa "masifun da ke haifar da rashin wutar lantarki mai dorewa". Yawan man fetur da ake fitarwa...Kara karantawa -
Sauri da kuma sarrafa rini daban-daban na yadi
. Manyan tsare-tsare guda shida na yadi 1. Tsaftace haske Tsaftace haske yana nufin matakin canza launin yadi masu launi ta hanyar hasken rana. Hanyar gwaji na iya zama fallasa rana ko fallasa na'urar hasken rana. Ana kwatanta matakin shudewar samfurin bayan fallasa da samfurin launi na yau da kullun. Ya bambanta...Kara karantawa -
Akwatuna nawa suka ɓace? Akwatin ba ya cikin layin samarwa kuma an aika shi kai tsaye zuwa tashar!
Kwantena "akwati yana da wahalar samu", don haka kamfanonin samar da kwantena suka haifar da ƙaruwa mai yawa, wasu kamfanonin kwantena a lokacin Bikin bazara suma suna haɓaka samarwa don cimma umarni. Kayayyakin kwantena sun wuce buƙata. Masana'antun suna ci gaba da ɗaukar ma'aikata...Kara karantawa -
Trimethylol amino methane (CAS77-86-1) don masana'antu daban-daban yayin siyan kariya
1. Trihydroxymethyl aminomethane don jagorancin haɗakar masana'antu Saboda tsarinsa mai sauƙi, ƙwayar carbon ta tsakiya tsarin tetrahedral ne, wanda ke ɗauke da hydroxymethyl guda uku da ƙungiyar amino, waɗanda zasu iya aiwatar da nau'ikan maye gurbin da halayen REDOX, wani nau'i ne mai inganci...Kara karantawa
