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I-Isopropanol Enemisebenzi Emininzi: Isinyibilikisi Semizi-mveliso Esichanekileyo
Ifomula yemolekyuli:C₃H₈O
I-Isopropyl Alcohol (IPA) yikhemikhali ebalulekileyo neguquguqukayo, esebenza kakhulu njengesinyibilikisi esibalaseleyo kunye nesixhobo esiphambili semizi-mveliso. Njengesinyibilikisi, i-Isopropyl Alcohol iyimfuneko ngenxa yamandla ayo okususa amafutha kunye nokuphuma kwamanzi ngokukhawuleza. Sisithako esibalulekileyo kwiifomyula zeentsholongwane, iisanitizer zezandla, izicoci ze-elektroniki, kunye neengubo. Ngaphaya kwendima yayo njengesinyibilikisi, i-Isopropyl Alcohol isebenza njengesixhobo esibalulekileyo kwi-organic synthesis, ngakumbi kwimveliso ye-acetone kunye neentlobo ngeentlobo zamayeza. Imfuno yamanqanaba aphezulu okucoceka, ngakumbi kwi-elektroniki kunye nokhathalelo lwempilo, igxininisa ukubaluleka kwayo. Nokuba isetyenziswa njengesixhobo esisebenzayo kwi-antiseptics okanye njenge-solvent yokucoca ngokuchanekileyo kunye ne-chemical intermediate, i-Isopropyl Alcohol ihlala iyinxalenye ebalulekileyo kumacandelo okuvelisa, ukugcinwa, kunye nococeko kwihlabathi liphela. Umgangatho wayo oqhubekayo kunye nobonelelo oluthembekileyo lubalulekile kwiziseko zempilo zoshishino kunye noluntu kwihlabathi liphela.
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I-Styrene yoMgangatho weZimboni: Isithako sokwenziwa kweResin ebalulekileyo
Ifomula yeMolekyuli: C8H8
I-Styrene yimveliso ephambili ye-petrochemical kunye ne-polymer monomer eguquguqukayo esetyenziswa kakhulu kumashishini ehlabathi. Olu lwelo olunamafutha olungenambala, olucacileyo olunevumba elimnandi alunyibiliki emanzini kodwa lunokuxutywa nezinye izinyibilikisi ze-organic, nto leyo eyenza i-styrene ibe yinto efunekayo yokwenza iplastiki. Njenge-core intermediate, i-styrene isetyenziselwa ukuvelisa i-polystyrene, i-ABS resin, kunye nerabha yokwenziwa, nto leyo eqhuba ubuchule kumacandelo okupakisha, ukwakha, kunye neemoto. Okuphawulekayo kukuba, i-styrene ithambekele ekupolimeni kubushushu begumbi, ngoko ke izithinteli ezifana ne-hydroquinone zibalulekile ekugcineni nasekuthuthweni ngokukhuselekileyo. Ngenxa yeempawu zayo ezizinzileyo zeekhemikhali kunye nokusetyenziswa ngokubanzi, i-styrene ihlala ilitye lesiseko lemveliso ye-polymer yanamhlanje, ixhasa imixokelelwane eyahlukeneyo yemizi-mveliso kwihlabathi liphela.
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I-Cyclohexanone ecocekileyo kakhulu: Isinyibilikisi semizi-mveliso esiguquguqukayo
Ifomula yemolekyuli:C₆H₁₀O
I-Cyclohexanone yinxalenye ebalulekileyo yendalo esetyenziswa kakhulu njengesinyibilikisi esisebenza kakuhle kwiifomyula zemizi-mveliso. Amandla ayo aphezulu esinyibilikisi ayenza ifaneleke kakhulu ekusetyenzisweni kwesikhumba esenziweyo, ekucutshungulweni kweengubo ze-polyurethane, nasekuqulunqweni kwee-inki zokuprinta, apho iqinisekisa ukuhambelana okugudileyo kunye nokunamathela. Ngaphaya kwendima yayo njengesinyibilikisi, i-cyclohexanone sisandulela esibalulekileyo ekuqulunqweni kweekhemikhali, ngakumbi ekuveliseni izibulali-khula, izikhawulezisi zerabha, kunye namayeza athile. Olu sebenzi lubini njengesinyibilikisi esiphambili kunye nesisisiseko sigxininisa ukubaluleka kwayo kumacandelo ahlukeneyo okuvelisa, siqhuba ubuchule kunye nomgangatho kwiimveliso zokugqibela.
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Umenzi Ixabiso Elihle le-Oxalic Acid CAS:144-62-7
I-oxalic acid yi-dicarboxylic acid enamandla efumaneka kwizityalo ezininzi kunye nemifuno, idla ngokuba yi-calcium okanye i-potassium salts yayo. I-oxalic acid yeyona nto inokwenzeka apho amaqela amabini e-carboxyl adityaniswe ngokuthe ngqo; ngenxa yesi sizathu i-oxalic acid yenye yezona asidi ze-organic zinamandla. Ngokungafaniyo nezinye ii-carboxylic acids (ngaphandle kwe-formic acid), i-oxidized ngokulula; oku kuyenza ibe luncedo njenge-arhente yokunciphisa imifanekiso, ukufiphaza, kunye nokususa i-inki. I-oxalic acid idla ngokulungiswa ngokufudumeza i-sodium formate nge-sodium hydroxide ukwenza i-sodium oxalate, eguqulwa ibe yi-calcium oxalate kwaye iphathwe nge-sulfuric acid ukuze ifumane i-oxalic acid yasimahla.
Amanqanaba e-oxalic acid aphantsi kakhulu kwizityalo ezininzi kunye nokutya okusekwe kwizityalo, kodwa kukho okwaneleyo kwispinatshi, i-chard kunye ne-beet greens ukuphazamisa ukufunxwa kwe-calcium equlethwe zezi zityalo.
Iveliswa emzimbeni ngokusetyenziswa kwe-glyoxylic acid okanye i-ascorbic acid. Ayisetyenziswa njenge-analytical reagent kunye ne-general reducing agent. I-Oxalic acid yi-acaricide yendalo esetyenziselwa unyango lwe-varroa mites kwiikholoni ezingenazo ii-brood, iipakethe, okanye ii-swarms. I-oxalic acid ephefumulayo isetyenziswa ngabanye abafuyi beenyosi njengesibulali-zinambuzane nxamnye ne-Varroa mite edlakadlaka. -
Umenzi Ixabiso Elihle Xanthan Gum I-CAS yomgangatho weShishini:11138-66-2
I-Xanthan gum, eyaziwa ngokuba yiHanseonggum, luhlobo lwe-microbial exopolysaccharide eveliswa yiXanthomnas campestris ene-carbohydrate njengezinto eziphambili (ezifana nesitatshi sombona) ngokusebenzisa ubunjineli bokubila. Ine-rheology ekhethekileyo, ukunyibilika kwamanzi okuhle, uzinzo kubushushu kunye nesiseko se-asidi, kwaye ihambelana kakuhle neentlobo ngeentlobo zeetyuwa. Njenge-agent yokutyeba, i-suspension agent, i-emulsifier, i-stabilizer, ingasetyenziswa kakhulu ekutyeni, kwi-petroleum, kumayeza nakwamanye amashishini angaphezu kwama-20, okwangoku yeyona mveliso inkulu kwihlabathi kwaye isetyenziswa kakhulu yi-microbial polysaccharide.
I-Xanthan gum yi-powder ethambileyo etyheli ukuya kwemhlophe, inevumba elincinci. Inyibilika emanzini abandayo nashushu, isisombululo esingathathi cala, imelana nokubanda nokunyibilika, ayinyibiliki kwi-ethanol. Ukusasazeka kwamanzi, i-emulsification ibe yi-colloid eqinileyo ye-hydrophilic viscous.
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Umenzi Ixabiso Elihle DINP Ibanga lezeMveliso CAS:28553-12-0
I-Diisononyl phthalate (i-DINP):Le mveliso lulwelo olunamafutha olucacileyo olunevumba elincinci. Yiplastiki esetyenziswa ngeendlela ezahlukeneyo eneempawu ezintle kakhulu. Le mveliso iyanyibilika kwi-PVC, kwaye ayizukuba manzi nokuba isetyenziswa ngobuninzi. Ukuguquguquka, ukufuduka kunye nokungabi natyhefu kungcono kune-DOP (dioctyl phthalate), enokunika imveliso ukumelana nokukhanya okuhle, ukumelana nobushushu, ukumelana nokuguga kunye neempawu zokuthintela umbane, kwaye ukusebenza okupheleleyo kungcono kune-DOP. Kuba iimveliso eziveliswe yile mveliso zinokumelana okuhle kwamanzi kunye nokukhupha, ubuthi obuphantsi, ukumelana nokuguga, ukusebenza kakuhle kokuthintela umbane, ngoko ke isetyenziswa kakhulu kwifilimu yokudlala, ucingo, intambo.
Xa kuthelekiswa ne-DOP, ubunzima bemolekyuli bukhulu kwaye bude, ngoko ke busebenza ngcono xa kuguga, bumelana nokufuduka, busebenza ngokuchasene ne-cairy, kwaye bumelana nobushushu obuphezulu. Ngokunjalo, phantsi kweemeko ezifanayo, isiphumo se-DINP sokwenza iplastiki sibi kancinci kune-DOP. Ngokuqhelekileyo kukholelwa ukuba i-DINP inobuhlobo nokusingqongileyo kune-DOP.
I-DINP ingcono kakhulu ekuphuculeni iingenelo zokukhupha. Phantsi kweemeko eziqhelekileyo zokucubungula ukukhupha, i-DINP inokunciphisa i-viscosity yokunyibilika komxube kune-DOP, enceda ukunciphisa uxinzelelo lwemodeli yezibuko, ukunciphisa ukuguguleka koomatshini okanye ukwandisa imveliso (ukuya kuthi ga kwi-21%). Akukho mfuneko yokutshintsha ifomula yemveliso kunye nenkqubo yemveliso, akukho tyalo-mali olongezelelweyo, akukho kusetyenziswa kwamandla ongezelelweyo, kunye nokugcina umgangatho wemveliso.
I-DINP idla ngokuba lulwelo olunamafutha, olunganyibilikiyo emanzini. Idla ngokuhanjiswa ngeetanki, ibhakethi encinci yesinyithi okanye iibhareli zeplastiki ezikhethekileyo.
Enye yezona zinto ziphambili zeDINP -INA (INA), okwangoku zimbalwa iinkampani ehlabathini ezinokuzivelisa, njenge-Exxon Mobil yaseMelika, inkampani ephumeleleyo yaseJamani, iConcord Company yaseJapan, kunye nenkampani yaseMzantsi Asia eTaiwan. Okwangoku, akukho nkampani yasekhaya evelisa i-INA. Bonke abavelisi abavelisa iDINP eTshayina bonke kufuneka bavele kwizinto ezingeniswe ngaphandle.
Izithethantonye:baylectrol4200;di-'isononyl'phthalate,mixtureofesters;diisononylphthalate,dinp;dinp2;dinp3;enj2065;isononylalcohol,phthalate(2:1);jayflexdinp
I-CAS: 28553-12-0
MF:C26H42O4
I-EINECS:249-079-5
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Umenzi Ixabiso Elihle leGlycine Industrial grade CAS: 56-40-6
I-Glycine: i-amino acid (udidi lweshishini) Ifomula yemolekyuli: C2H5NO2 Ubunzima bemolekyuli: 75.07 Inkqubo emhlophe ye-monoclinic okanye ikristale enamacala asixhenxe, okanye umgubo omhlophe wekristale. Ayinavumba kwaye inencasa emnandi ekhethekileyo. Uxinano oluhambelanayo 1.1607. Iqondo lokunyibilika 248 ℃ (ukubola). I-PK kunye ne-rsquo;1(COOK) yi-2.34,PK kunye ne-rsquo;2(N + H3) yi-9.60. Inyibilika emanzini, ukunyibilika emanzini: 67.2g/100ml kwi-25 ℃; 39.1g/100ml kwi-50 ℃; 54.4g/100ml kwi-75 ℃; 67.2g/100ml kwi-100 ℃. Kunzima kakhulu ukunyibilika kwi-ethanol, kwaye malunga ne-0.06g inyibilika kwi-100g ye-ethanol epheleleyo. Phantse ayinyibiliki kwi-acetone kunye ne-ether. Iphendula kunye ne-hydrochloric acid ukwenza i-hydrochloride. I-PH(50g/L isisombululo, 25 ℃)= 5.5~7.0
I-amino acid yeGlycine CAS 56-40-6 I-aminoacetic acid
Igama leMveliso: iGlycineI-CAS: 56-40-6





