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Moetsi Theko e Ntle ea Oxalic Acid CAS: 144-62-7
Oxalic acid ke dicarboxylic acid e matla e hlahang limela le meroho e mengata, hangata e le calcium kapa letsoai la potasiamo.Oxalic acid ke eona feela motsoako o ka khonehang oo lihlopha tse peli tsa carboxyl li kopantsoeng ka ho toba;ka lebaka lena oxalic acid ke e 'ngoe ea li-organic acid tse matla ka ho fetisisa.Ho fapana le li-carboxylic acid tse ling (ntle le formic acid), e na le oxidized habonolo;sena se etsa hore e be thuso e le sesebelisoa sa ho fokotsa ho nka lifoto, ho soeufatsa, le ho tlosa enke.Oxalic acid hangata e lokisoa ka ho futhumatsa formate ea sodium le sodium hydroxide ho etsa sodium oxalate, e fetoloang ho calcium oxalate ebe e phekoloa ka sulfuric acid ho fumana oxalic acid ea mahala.
Oxalic acid e tlase haholo limeleng le lijong tse thehiloeng limela, empa ho na le tse lekaneng ka har'a spinach, chard le beet meroho ho kena-kenana le khalsiamo ea limela tsena.
E hlahisoa 'meleng ka metabolism ea glyoxylic acid kapa ascorbic acid.Ha e na metabolized empa e ntšoa ka har'a moroto.E sebelisoa e le reagent ea ho hlahloba le ho fokotsa ka kakaretso.Oxalic acid ke acaricide ea tlhaho e sebelisetsoang phekolo khahlanong le likokoana-hloko tsa varroa likolone tse se nang li-brood, liphutheloana, kapa lihlopha.Vaporized oxalic acid e sebelisoa ke barui ba bang ba linotsi e le sebolaea-likokoanyana khahlanong le kokoana-hloko ea Varroa mite. -
Moetsi oa Theko e Ntle Xanthan Gum Industrial grade CAS:11138-66-2
Xanthan gum, eo hape e tsejoang e le Hanseonggum, ke mofuta oa microbial exopolysaccharide e hlahisoang ke Xanthomnas campestris e nang le carbohydrate e le thepa e tala ea mantlha (joalo ka starch ea poone) ka boenjiniere ba ho belisoa.E na le rheology e ikhethang, ho qhibiliha ha metsi hantle, ho tsitsisa mocheso le setsi sa asiti, 'me e na le tumellano e ntle le mefuta e sa tšoaneng ea letsoai.Joalo ka sesebelisoa se ntseng se hola, se emisoa, emulsifier, stabilizer, se ka sebelisoa haholo lijong, peterole, meriana le liindasteri tse ling tse fetang 20, hajoale ke tekanyo e kholo ka ho fetisisa ea tlhahiso lefatšeng le polysaccharide ea microbial e sebelisoang haholo.
Xanthan gum ke phofo e mosehla ho isa ho e tšoeu, e nkhang hanyenyane.E qhibiliha metsing a batang le a chesang, tharollo e sa nke lehlakore, e hanyetsanang le leqhoa le ho qhibiliha, ha e qhibilihe ka ethanol.Phahamiso ea metsi, emulsification ho e tsitsitseng hydrophilic viscous colloid.
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Moetsi Theko e Ntle DINP Sehlopha sa indasteri CAS: 28553-12-0
Diisononyl phthalate (DINP):Sehlahisoa sena ke mokelikeli o mafura o pepeneneng o nang le monko o fokolang.Ke plasticizer e ka sehloohong e feto-fetohang e nang le thepa e ntle haholo.Sehlahisoa sena se qhibiliha ka PVC, 'me se ke ke sa putlama leha se sebelisoa ka bongata.Volatilization, ho falla le ho se chefo ho molemo ho feta DOP (dioctyl phthalate), e ka fanang ka sehlahisoa se setle sa ho hanyetsa khanya, ho hanyetsa mocheso, ho hanyetsa botsofali le thepa ea ho kenya motlakase, 'me ts'ebetso e pharaletseng e molemo ho feta DOP.Hobane lihlahisoa tse hlahisoang ke sehlahisoa sena li na le ho hanyetsa metsi hantle le ho hanyetsa ho ntša metsi, chefo e tlaase, ho tsofala ha botsofali, ts'ebetso e babatsehang ea ho kenya motlakase, kahoo e sebelisoa haholo filiming ea lipapali, terata, cable.
Ha ho bapisoa le DOP, boima ba limolek'hule bo boholo ebile bo bolelele, kahoo bo na le ts'ebetso e ntle ea botsofali, ho hanyetsa ho falla, ts'ebetso ea anticairy, le ho hanyetsa mocheso o phahameng.Ka mokhoa o ts'oanang, tlas'a maemo a tšoanang, phello ea polasetiki ea DINP e mpe ho feta DOP.Ka kakaretso ho lumeloa hore DINP e baballa tikoloho ho feta DOP.
DINP e na le maemo a holimo ho ntlafatsa melemo ea extrusion.Tlas'a maemo a tloaelehileng a ts'ebetso ea extrusion, DINP e ka fokotsa viscosity e qhibilihisang ea motsoako ho feta DOP, e thusang ho fokotsa khatello ea mohlala oa koung, ho fokotsa ho roala ha mechine kapa ho eketsa tlhahiso (ho fihlela ho 21%).Ha ho na tlhoko ea ho fetola mokhoa oa sehlahisoa le mokhoa oa tlhahiso, ha ho na letsete le eketsehileng, ha ho na tšebeliso e eketsehileng ea matla, le ho boloka boleng ba sehlahisoa.
DINP hangata ke mokelikeli o mafura, o sa qhibiliheng metsing.Hangata li tsamaisoa ka litanka, linkho tse nyane tsa libakete tsa tšepe kapa libarele tse khethehileng tsa polasetiki.
E 'ngoe ea lisebelisoa tsa mantlha tsa DINP -INA (INA), hajoale ke lik'hamphani tse' maloa feela lefatšeng tse ka hlahisang, joalo ka Exxon Mobil ea United States, k'hamphani e hapileng Jeremane, Japan's Concord Company, le khamphani ea Asia Boroa e Taiwan.Hajoale, ha ho na k'hamphani ea lapeng e hlahisang INA.Bahlahisi bohle ba hlahisang DINP naheng ea China kaofela ba tlameha ho tsoa ho tsoa kantle ho naha.
Mantswe a tshwanang:baylectrol4200;di-'isonyl'phthalate,mixtureofesters;diisononylphthalate,dinp;dinp2;dinp3;enj2065;isonylalcohol,phthalate(2:1);jayflexdinp
CAS: 28553-12-0
MF:C26H42O4
EINECS: 249-079-5
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Moetsi oa Theko e Ntle Glycine Industrial grade CAS:56-40-6
Glycine :amino acid (sehlopha sa indasteri) Foromo ea molek'hule: C2H5NO2 Boima ba molek'hule: 75.07 White monoclinic system kapa hexagonal crystal, kapa phofo e tšoeu ea crystalline.Ha e na monko ebile e na le tatso e monate e khethehileng.Boima ba kamano 1.1607.Ntho e qhibilihisang 248 ℃ (ho bola).PK & rsquo;1(COOK) ke 2.34,PK & rsquo;2(N + H3) ke 9,60.Ho qhibiliha ka metsing, ho qhibiliha ka metsing: 67.2g/100ml ho 25 ℃;39.1g/100ml ho 50 ℃;54.4g/100ml ho 75 ℃;67.2g/100ml ho 100 ℃.Ho thata haholo ho qhibiliha ka har'a ethanol, 'me hoo e ka bang 0.06g e qhibiliha ka 100g ea ethanol e feletseng.E batla e sa qhibilihe ka har'a acetone le ether.E arabela ka hydrochloric acid ho etsa hydrochloride.PH(50g/L tharollo, 25 ℃)= 5.5~7.0
Glycine amino acid CAS 56-40-6 Aminoacetic acid
Lebitso la Sehlahisoa: GlycineCAS: 56-40-6
