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PERC: Mafitar Tsaftacewa Mafi Kyau
Tetrachloroethylene, wanda aka fi sani da perchloroethylene, wani sinadari ne na halitta wanda ke dauke da sinadarin C2Cl4. Ruwa ne mara launi, wanda ba ya narkewa a cikin ruwa kuma yana iya narkewa a cikin ethanol, ether, chloroform da sauran sinadarai na halitta. Ana amfani da shi galibi azaman sinadari na halitta da kuma maganin tsaftacewa na busasshe, kuma ana iya...Kara karantawa -
An buɗe babban canjin titanium dioxide
Kasuwar titanium dioxide mai zafi ta ci gaba da yin sanyi tsawon shekaru da yawa tun daga rabin shekarar da ta gabata, kuma farashin ya ragu a hankali. Har zuwa yanzu, nau'ikan farashin titanium dioxide sun faɗi da sama da kashi 20%. Duk da haka, a matsayin wani samfuri mai inganci a masana'antar titanium dioxide, chlorinat...Kara karantawa -
Sodiumformate
Sodium formate foda ne mai shan fari ko crystalline, tare da ɗan ƙamshin formic acid. Yana narkewa a cikin ruwa da glycerin, yana narkewa kaɗan a cikin ethanol, ba ya narkewa a cikin ether. Mai guba. Ana iya amfani da shi wajen samar da formic acid, oxalic acid, formamide da foda na inshora, masana'antar fata, tanne chrome...Kara karantawa -
Hydrogen peroxide: Farashin ya faɗi bayan hauhawar farashin
A farkon watan Mayu, wanda gaggawa ta shafa, kasuwar hydrogen peroxide ta tashi. Ya zuwa ranar 8 ga Mayu, matsakaicin farashin kashi 27.5% na hydrogen peroxide 27.5% ya kai yuan 988 (farashin tan, iri ɗaya a ƙasa), sabon matsayi na shekara, ƙaruwar kashi 27.48% daga ranar aiki ta ƙarshe kafin "1 ga Mayu". ...Kara karantawa -
OXALIC Acid
Oxalic acid wani sinadari ne na halitta. Siffar sinadarai ita ce H₂C₂O₄. Samfurin metabolism ne na halittu. Acid ne mai rauni mai sassa biyu. Yana yaɗuwa sosai a cikin tsirrai, dabbobi, da kuma jikin fungi. Yana yin ayyuka daban-daban a cikin halittu daban-daban. Saboda haka, oxalic acid galibi yana...Kara karantawa -
Potassium Hydroxide
Potassium hydroxide, wani nau'in mahaɗan inorganic ne, dabarar sinadarai don KOH, tushe ne na yau da kullun na inorganic, tare da maganin alkaline mai ƙarfi, 0.1mol/L na pH 13.5, mai narkewa a cikin ruwa, ethanol, mai narkewa kaɗan a cikin ether, mai sauƙin sha ruwan a cikin iska kuma mai laushi, yana shan carbon dioxide da kuma a cikin...Kara karantawa -
Tetrahydrofuran
Tetrahydrofuran, wanda aka taƙaita shi a taƙaice THF, wani sinadari ne na halitta mai heterocyclic. Yana cikin ajin ether, kuma shine samfurin sinadarin ƙanshi mai suna furan cikakken hydrogenation. Tetrahydrofuran yana ɗaya daga cikin mafi ƙarfi na polar ethers. Ana amfani da shi azaman matsakaiciyar mai narkewa a cikin sinadaran...Kara karantawa -
Babban sakin ƙarfin aiki - Shin ABS zai faɗi ƙasa da alamar Yuan 10,000?
Tun daga wannan shekarar, tare da ci gaba da fitar da ƙarfin samarwa, kasuwar acrylite-butadiene-lyerene cluster (ABS) ta yi kasa a gwiwa, kuma farashin yana kusan yuan 10,000 (farashin tan, iri ɗaya a ƙasa). Ƙananan farashi, raguwar ƙimar aiki, da ƙananan riba sun zama abin da ke nuna ƙimar da ake da ita...Kara karantawa -
Sodium Fluoride
Sodium fluoride, wani nau'in mahaɗi ne na inorganic, dabarar sinadarai ita ce NaF, wacce ake amfani da ita galibi a masana'antar shafa a matsayin mai hanzarta phosphating, maganin kwari na noma, kayan rufewa, abubuwan kiyayewa da sauran fannoni. Halayen Jiki: Yawan da ke da alaƙa shine 2.558 (41/4 ° C), wurin narkewar i...Kara karantawa -
Sabbin kayayyaki don masana'antar sinadarai: Daruruwan jiragen ruwa suna fafatawa
A cikin tsarin masana'antar mai da sinadarai ta ƙasata, tun daga manyan masana'antu zuwa masana'antu masu inganci, sabbin sakamako a fannin sabbin kayayyaki tare da ƙarancin shigar ruwa tare da ƙananan kasuwancin cikin gida sun bunƙasa kamar namomin kaza, kuma nasu biyu, polyolefin ela...Kara karantawa
