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Kiimikada kale

  • Dareere Sorbitol tayo sare leh 70% oo loogu talagalay Waxqabadka Sare

    Dareere Sorbitol tayo sare leh 70% oo loogu talagalay Waxqabadka Sare

    Dareeraha Sorbitol 70% waa walxo si weyn looga isticmaalo warshado badan oo kala duwan, oo ay ku jiraan cuntada, qurxinta, iyo daawooyinka.Khamrigan polysugar-ka ah ee aan isbeddelayn waxaa lagu yaqaanaa sifooyin kiimiko ah oo deggan, taas oo ka dhigaysa doorasho caan ah oo loogu talagalay codsiyada kala duwan.

    Sorbitol, oo sidoo kale loo yaqaan hexanol ama D-sorbitol, si fudud ayaa loogu milmaa biyaha, ethanol kulul, methanol, khamriga isopropyl, butanol, cyclohexanol, phenol, acetone, acetic acid, iyo dimethylformamide.Waxaa si ballaaran loogu qaybiyaa midhaha dhirta dabiiciga ah mana fududa in lagu khamiiriyo nooleyaal kala duwan.Waxa kale oo ay leedahay kulayl fiican iyo heerkul sare, taas oo macnaheedu yahay in ay u adkeysan karto heerkulka ilaa 200 ℃ iyada oo aan lumin waxtarkeeda.

  • Sodium Persulfate: Kiimikada Ugu Dambeysa ee Baahiyahaaga Ganacsi

    Sodium Persulfate: Kiimikada Ugu Dambeysa ee Baahiyahaaga Ganacsi

    Sodium persulfate, oo sidoo kale loo yaqaan sodium hypersulfate, waa isku-dhafan aan dabiici ahayn oo badan oo leh codsiyo kala duwan.Budada crystalline cad waxay ku milmi kartaa biyaha waxaana inta badan loo isticmaalaa sida wakiilka bleaching, oxidant, iyo emulsion polymerization.

  • RESINCAST EPOXY oo tayadeedu sareyso oo loogu talagalay abuurista waara

    RESINCAST EPOXY oo tayadeedu sareyso oo loogu talagalay abuurista waara

    Sida xabag-xirfadeedka loo isticmaalo warshado kala duwan, RESINCAST EPOXY waxaa lagu yaqaanaa sifooyin isku-xirnaan ah oo heersare ah iyo isku-duubnaan.Sidoo kale loo yaqaan 'Resincast Epoxy', koolladani waxay ka kooban tahay laba qaybood oo waaweyn - resin epoxy iyo wakiilka daaweynta.

  • Polyisobutene - Walaxda Kartida Badan ee Warshadaha Maanta

    Polyisobutene - Walaxda Kartida Badan ee Warshadaha Maanta

    Polyisobutene, ama PIB marka la soo koobo, waa walax isku dhafan oo loo isticmaalo codsiyada warshadaha kala duwan.Waxaa caadi ahaan loo isticmaalaa saliidda lagu daro saliidda, farsamaynta walxaha polymer, dawooyinka iyo waxyaalaha la isku qurxiyo, cuntada lagu daro, iyo in ka badan.PIB waa mid aan midab lahayn, ur lahayn, aan sun ahayn isobutene homopolymer kaas oo leh sifooyin kiimiko oo aad u wanaagsan.Maqaalkan, waxaan ku baari doonaa sifooyinka, faa'iidooyinka, iyo codsiyada Polyisobutene.

  • Soodhaha Ash Iftiin: Isku-dhafka Kiimikada Kala Duwan

    Soodhaha Ash Iftiin: Isku-dhafka Kiimikada Kala Duwan

    Sodium Carbonate, oo sidoo kale loo yaqaano Soda Ash, waa dhisme aan dabiici ahayn oo caan ah oo la taaban karo.Iyada oo ay ku jirto qaaciidada kiimikada Na2CO3 iyo miisaanka kelli ee 105.99, waxaa loo kala saaraa milix halkii ay ka ahaan lahayd alkali, inkastoo sidoo kale loo yaqaan soodhada ama dambaska alkali ee ganacsiga caalamiga ah.

    Ash soodhaha waxaa lagu heli karaa noocyo kala duwan, laga bilaabo dambas soodhaha cufan, dambas soodhaha fudud, iyo soodhaha dhaqidda.Maqaalkan, waxaynu diiradda saari doonaa isticmaalka iyo faa'iidooyinka ay leedahay dambaska soodhaha, budo cad oo wanaagsan oo si fudud ugu milmay biyaha, dhadhamin, iyo ur.

  • Soo saaraha Qiimaha Wanaagsan ERUCAMIDE CAS: 112-84-5

    Soo saaraha Qiimaha Wanaagsan ERUCAMIDE CAS: 112-84-5

    ERUCAMIDE waa nooc ka mid ah aashitada dufanka sare leh, taas oo ah mid ka mid ah waxyaabaha ugu muhiimsan ee laga helo erucic acid.Waa dhux adag oo aan lahayn ur, aan milmi karin biyaha, waxayna leedahay milmi gaar ah oo ku jira ketone, ester, alkohol, ether, benzene iyo qulqulo kale oo dabiici ah.Sababtoo ah qaab-dhismeedka kelli wuxuu ka kooban yahay silsilad dheer oo C22 ah oo aan saturated ah iyo kooxda amine polar, si ay u leedahay polarity dusha sare, barta dhalaalka sare iyo xasilloonida kulaylka wanaagsan, waxay bedeli kartaa waxyaabo kale oo la mid ah oo si ballaaran loo isticmaalo caagadaha, caag, daabacaad, mashiinno iyo warshado kale.Sida wakiilka processing ah ee polyetylen iyo polypropylene iyo caagadaha kale, ma aha oo kaliya ka dhigi alaabta ma bondbook, kordhiyaan saliidda, laakiin sidoo kale kor u caag ah kulaylka caag ah iyo kulaylka caag ah, iyo wax soo saarka waa non-sun ah, dalalka shisheeye ayaa loo ogol yahay. in loo isticmaalo baakadaha cuntada.Erucic acid amide oo leh caag, waxay hagaajin kartaa dhalaalka alaabada caagga ah, xoogga xajinta iyo dhererka, kor u qaadida dhiirigelinta vulcanization iyo caabbinta nabarka, gaar ahaan si looga hortago saameynta dillaaca qorraxda.Ku dar khad, waxay kordhin kartaa adhesion ee khad daabacaadda, caabbinta abrasion, caabbinta daabacaadda iyo milanka dheeha.Intaa waxaa dheer, amide erucic acid sidoo kale waxaa loo isticmaali karaa sidii wakiilka dusha sare ee warqadda waxy, filimka difaaca ee birta ah iyo xasiliyaha xumbo ee saabuunta.

  • Soo saaraha Qiimaha Wanaagsan 2,4,6 TRIS (DIMETHYLAMINOMETHYL) PHENOL- ANCAMINE K54 CAS: 90-72-2

    Soo saaraha Qiimaha Wanaagsan 2,4,6 TRIS (DIMETHYLAMINOMETHYL) PHENOL- ANCAMINE K54 CAS: 90-72-2

    Ancamine K54 (tris-2,4,6-dimethylaminomethyl phenol) waa firfircooni wax ku ool ah oo loogu talagalay resins epoxy lagu daaweeyay noocyo kala duwan oo adag oo ay ku jiraan polysulphides, polymercaptans, aliphatic iyo cycloaliphatic amines, polyamides iyo amidoamines, dicyandiamide, anhydrides.Codsiyada Ancamine K54 oo ah kicinta homopolymerisation ee resin epoxy waxaa ka mid ah xabag, shubista korantada iyo impregnation, iyo isku-dhafka waxqabadka sare.

    Guryaha Kiimikada:Dareere hufan oo aan midab lahayn ama huruud ah.Waa guban karaMarka daahirnimadu ay ka badan tahay 96% (oo loo beddelo amine), qoyaanku wuxuu ka yar yahay 0.10% (Habka Karl-Fischer), midabkuna waa 2-7 (Habka Cardinal), barta karkaraya waxay ku saabsan tahay 250 ℃, 130- 13Chemicalbook5℃ (0.133kPa), cufnaanta qaraabada ah waa 0.972-0.978 (20/4℃), iyo index refractive waa 1.514.Dhibicda Flash 110℃.Waxay leedahay urta ammonia.Aan ku milmin biyo qabow, wax yar ku milmay biyo kulul, ku milma khamriga, benzene, acetone.

    La mid ah: Tris (dimethylaminomethyl) phenol,2,4,6-;2,4,6-TRI(DIMETHYLAMINOETHYL)PHENOL;a,a',a”-Tris(dimethylamino)mesitol;ProChemicalbooktexNX3;TAP(aminophenol);VersamineEH30; Tris-(dimethylaminemethyl) phenol;2,4,6-TRIS(DIMETHYLAMINO-METHYL)PHENOLPRACT.

    CAS: 90-72-2

    EC No.: 202-013-9

  • Soo saaraha Qiimaha Wanaagsan Oleic acid CAS: 112-80-1

    Soo saaraha Qiimaha Wanaagsan Oleic acid CAS: 112-80-1

    Oleic acid : Oleic acid waa nooc ka mid ah aashitada dufanka ee aan dheregsanayn oo leh qaab dhismeedkeeda molecular oo ay ku jiraan kaarboon-carbon double bond, isagoo ah asiidhka dufan ee sameeya olein.Waa mid ka mid ah asiidhyada dufanka ee dabiiciga ah ee ugu ballaadhan.Saliida dufanka leh waxay u horseedi kartaa oleic acid iyadoo caanaha kimikadu ay tahay CH3 (CH2) 7CH = CH (CH2) 7 • COOH.Glyceride-ka oleic acid waa mid ka mid ah maaddooyinka ugu muhiimsan ee saliidda saytuunka, saliidda timirta, subagga iyo xayawaanka kale iyo saliidaha khudradda.Wax soo saarkeeda warshaduhu waxay inta badan ku jiraan 7 ~ 12% asiidh dufan ah oo buuxa (palmitic acid, stearic acid) iyo qadar yar oo ah asiidh dufan ah oo kale (linoleic acid).Waa dareere saliid leh oo aan midab lahayn oo culeyska gaarka ah uu yahay 0.895 (25/25 ℃), barta qaboojinta ee 4 ℃, barta karkarinta ee 286 ° C (13,332 Pa), iyo tusaha dib u celinta ee 1.463 (18 ° C).
    Oleic acid CAS 112-80-1
    Magaca Alaabta: Oleic acid

    CAS: 112-80-1

  • Soo saaraha Qiimaha Wanaagsan Stearic acid CAS: 57-11-4

    Soo saaraha Qiimaha Wanaagsan Stearic acid CAS: 57-11-4

    Stearic acid: (darajada warshadaha) Octadecanoic acid, C18H36O2, waxaa soo saara hydrolysis of saliid waxaana inta badan loo isticmaalaa soo saarista stearate
    Stearic acid-829 Stearic acid, Stearic acid waa asiidh adag oo dufan ah oo laga helo dufanka xayawaanka iyo khudradda, qaybaha ugu muhiimsan kuwaas oo ah stearic acid (C18H36O2) iyo palmitic acid (C16H32O2).
    Alaabta Tani waa caddaan ama caddaan sida budada ama crystalline block adag, profile ay leedahay microstrip dhalaalaysa crystal ganaax irbad;Waxay leedahay ur yar oo la mid ah dufanka oo aan dhadhamin.Alaabtani waxay ku milmi kartaa chloroform ama diethyl ether, ku milmay ethanol, ku dhawaad ​​aan lagu milmi karin biyaha.Barafka qaboojinta Barta qaboojinta (Lifaaqa Ⅵ D) ee alaabtu waa inaanu ka yarayn 54℃.Qiimaha Iodine Qiimaha iodine ee alaabtan (Lifaaqa Ⅶ H) kama badna 4. Qiimaha Acid (Lifaaqa Ⅶ H) ee alaabtani waxay u dhaxaysaa 203 ilaa 210. Stearate waxay si sahal ah ula falgashaa magnesium iyo calcium ions si ay u sameyso magnesium stearate iyo calcium stearate (daad cad)
    Stearic acid CAS 57-11-4
    Magaca Alaabta: Stearic acid

    CAS: 57-11-4

  • Soo saaraha Qiimaha Wanaagsan Sodium Formate CAS: 141-53-7

    Soo saaraha Qiimaha Wanaagsan Sodium Formate CAS: 141-53-7

    Sodium formate waa budo nuugaya cad ama crystal leh ur yar oo formic acid ah.Ku milmay biyaha iyo glycerin, wax yar oo ku milma ethanol, oo aan lagu milmin ether diethyl.Sun ah.Sodium formate waxaa loo isticmaali karaa soo saarista formic acid, oxalic acid, formamide iyo budada caymiska, warshadaha maqaarka, habka haraaga chromium ee camouflage acid, loo isticmaalo kicinta, iwm.
    Sodium Formate CAS: 141-53-7
    Magaca Alaabta: Sodium Formate

    CAS: 141-53-7

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