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Mugadziri Mutengo Wakanaka CALCIUM CHLORIDE CAS: 10043-52-4
Calcium Chloride (CaCl2) ionic crystal inonyungudika mumvura ine enthalpy shanduko yemhinduro.Iyo inonyanya kutorwa kubva kune limestone uye ndeye-chigadzirwa cheSolvay process.Iyo anhydrous munyu ine hygroscopic chimiro uye inogona kushandiswa se desiccant.
Chemical Properties: Calcium chloride, CaC12, haina ruvara deliquescent yakasimba inonyungudika mumvura uye ethanol.Inoumbwa kubva pakuita kwe calcium carbonate uye hydrochloric acid kana calcium hydroxide uye ammonium chloride.Inoshandiswa mukurapa, se antifreeze, uye se coagulant.
Mazwi anoreva zvakafanana: PELADOW(R) SINO UYE ICE MELT;Calcium chloride,aqueous solution;Calcium chloride,mushonga;Additive Screening Solution 21/Fluka kit no 78374, Calcium chloride solution;calcium chloride anhydrus for technical;calcium chloride;CAhydroan CALCIUM CHLORIDE);CalciuM chloride, 96%, yebiocheMistry, anhydrous
CAS:10043-52-4
EC Nha.:233-140-8
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Mugadziri Mutengo Wakanaka FORMIC ACID 85% CAS: 64-18-6
Formic acid imvura yakachena, isina ruvara uye inonhuwa.Formic acid yakatanga kuparadzaniswa nemamwe masvosve uye yakatumidzwa zita reLatin formica, kureva svosve.Inogadzirwa nekuita kwe sulfuric acid pane sodium formate, iyo inogadzirwa kubva kucarbon monoxide uye sodium hydroxide.Inogadzirwawo seyakagadzirwa-chigadzirwa mukugadzirwa kwemamwe makemikari akadai seacetic acid.
Zvinogona kutarisirwa kuti kushandiswa kwefomic acid kucharamba kuchiwedzera sezvo ichitsiva inorganic acids uye ine basa rinogoneka muhunyanzvi hwesimba tekinoroji.Formic acid toxicity ndeyekufarira kwakakosha sezvo iyo asidhi ndiyo ine chepfu metabolite yemethanol.Properties: FORMIC ACID imvura isina ruvara uye inonhuwa.Icho chinhu chakagadzikana chinoparadza, chinopisa, uye hygroscopic chemikemikari.Izvo hazvienderani neH2SO4, yakasimba caustics, furfuryl doro, hydrogen peroxide, yakasimba oxidisers, uye mabhesi uye inopindirana nekuputika kwakasimba pakubata neoxidising agents.
Nekuda kweboka −CHO, Formic acid inopa humwe hunhu hwealdehyde.Inogona kuumba munyu uye ester;inogona kuita neamine kuita amide uye kugadzira ester nekuwedzera reaction ine unsaturated hydrocarbon kuwedzera.Inogona kuderedza silver ammonia solution kugadzira girazi resirivha, uye kuita kuti potassium permanganate solution ipere, iyo inogona kushandiswa pakuzivikanwa kweformic acid.
Secarboxylic acid, formic acid inogovanisa akawanda emakemikari akafanana mukuita nealkalis kugadzira mvura inonyungudika.Asi formic acid haisi yakajairwa carboxylic acid sezvo inogona kuita nealkenes kuita formate esters.Mazwi akafanana:Acide formique;acideformique;acideformique(french);Acido formico;acidoformico;Wedzera-F;Kwas metaniowy;kwasmetaniowy
CAS:64-18-6
EC Nhamba: 200-579-1
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Mugadziri Mutengo Wakanaka Sodium Bicarbonate CAS: 144-55-8
Sodium bicarbonate, inova musanganiswa unowanzonzi pasoda yekubikisa, iripo sechinhu chichena, chisinganhuhwi, chakasimba checrystalline.Inoitika sechisikigo semineral nahcolite, iyo inotora zita rayo kubva mumakemikari formula nekutsiva iyo "3" muNaHCO3 nekuguma "lite."Nzvimbo huru yepasirese ye nahcolite iPiceance Creek Basin kumadokero kweColorado, inova chikamu chekukura kweGreen River kuumbwa.Sodium bicarbonate inotorwa pachishandiswa mushonga wekuchera nekupomba mvura inopisa kuburikidza nematsime ejekiseni kunyungudutsa nahcolite kubva pamibhedha yeEocene apo inoitika 1,500 kusvika 2,000 tsoka pasi pedenga.Iyo yakanyungudika sodium bicarbonate inopombwa kumusoro uko inorapwa kuti iwanezve NaHCO3 kubva mumushonga.Sodium bicarbonate inogonawo kugadzirwa kubva kune trona deposits, inova sosi ye sodium carbonates (ona Sodium Carbonate).
Chemical Properties: Sodium bicarbonate, NaHC03, inozivikanwawo sesodium acid carbonate nesoda, icrystal inonyungudika mumvura yakachena. Iine alkaline kuravira, inorasikirwa necarbon dioxide pa270°C (518 °F). kugadzirira chikafu.Sodium bicarbonate zvakare inowana kushandiswa semushonga, bhotoro rekuchengetedza, mumakeramiki, uye kudzivirira matanda mold.
Synonym:Sodium bicarbonate, GR,≥99.8%;Sodium bicarbonate, AR,≥99.8%;Sodium bicarbonate standard solution;Natrium Bicarbonate;SODIUM BICARBONATE PWD;Sodium bicarbonate test solution(ChP);Sodium bicarbonate Manufacturer;TSQN
CAS:144-55-8
EC Nha.:205-633-8
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Mugadziri Mutengo Wakanaka Ammonium Bifluoride CAS: 1341-49-7
Ammonium hydrogen fluoride inozivikanwawo seasidhi ammonium fluoride.Iyo kemikari formula NH4F HF.Molecular uremu 57.04.White deliquous hexagonal crystal, ine chepfu.Zviri nyore kuita delix.Density yehukama ndeye 1.50, nzvimbo yekunyunguduka i125.6 ℃, uye refraction ndeye 1.390.Inogona sublimate, corrosive kune girazi, inopisa kana mvura inopisa inoora.Soluble mumvura, zvishoma soluble mudoro.Aqueous solution ine acidic yakasimba, inogona kukanganisa girazi Chemicalbook girazi, inoparadza ganda.Gaseous ammonia yakawedzerwa ku40% yehydrofluoric acid, yobva yatonhodzwa uye yakanatswa.
Kugadzirira nzira: 1 mole yemvura yeammonia kutora 2 moles yehydrogen fluoride, uyezve kutonhora, kuisa pfungwa, crystallization.
Zvishandiso: Inoshandiswa semakemikari reagent, ivhu uye girazi etching, electroplating, brewing industry, fermentation industry inochengetedza uye bhakitiriya inhibitor, etc. Inoshandiswawo muberyllium smelting uye ceramic kugadzira.
Chemical Properties: Ichena kana isina ruvara inoonekera rhombic crystal system crystal, chigadzirwa chiri flake, zvishoma kuvava kuravira.Zvishoma soluble mudoro, nyore soluble mumvura inotonhora, kuora mumvura inopisa.Mvura ine acidic zvakanyanya kana yanyungudutswa.
Anoreva zvakafanana: ETCHINGPOWDER;AMMONIUMBIFLUORIDE;ammoniumfluoridecompwithhydrogenfluoride(1:1);ammoniumhydrofluoride;ammoniumhydrogChemicalbookenbifluoride;fluorureacided'ammonium(french);Ammoniumbifluoride-crystal;AMMoniuMhydrogendifluoride%Khydrogen,
CAS:1341-49-7
EC Nha.:215-676-4
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Mugadziri Mutengo Wakanaka DINP Industrial giredhi CAS:28553-12-0
Diisononyl phthalate (DINP):Ichi chigadzirwa imvura inopenya yemafuta ine kunhuhwirira kushoma.Iyo inosiyana-siyana huru plasticizer ine yakanakisa zvivakwa.Ichi chigadzirwa chinonyungudika muPVC, uye hachizonaya kunyangwe chikashandiswa muhuwandu.Volatilization, migration and non-toxicity zviri nani pane DOP (dioctyl phthalate), iyo inogona kupa chigadzirwa chakanaka chiedza chekudzivirira, kupisa kupisa, kuchembera kuchembera uye magetsi ekudzivirira zvinhu, uye kushanda kwakazara kuri nani pane DOP.Nekuti zvigadzirwa zvinogadzirwa nechigadzirwa ichi zvine mvura yakanaka kuramba uye kuramba kubviswa, kuderera kwehuturu, kuchembera kuramba, yakanakisa magetsi ekudzivirira kuita, saka inoshandiswa zvakanyanya mutoyi firimu, waya, tambo.
Kuenzaniswa neDOP, huremu hwemamorekuru hwakakura uye hurefu, saka hunoita kuchembera kuri nani, kuramba kutama, kuita kweanticairy, uye kukwira kwekushisa kwakanyanya.Saizvozvo, pasi pemamiriro akafanana, iyo plasticization mhedzisiro yeDINP yakashata zvishoma kupfuura DOP.Zvinowanzotendwa kuti DINP ine hushamwari hwakatipoteredza kupfuura DOP.
DINP ine hukuru mukuvandudza extrusion mabhenefiti.Pasi pezvakajairwa extrusion processing mamiriro, DINP inogona kuderedza kunyunguduka viscosity yemusanganiswa kupfuura DOP, iyo inobatsira kuderedza kudzvanywa kweiyo port modhi, kuderedza mechanical kupfeka kana kuwedzera chibereko (kusvika ku21%).Iko hakuna chikonzero chekuchinja chigadzirwa formula uye maitiro ekugadzira, hapana yekuwedzera mari, hapana yekuwedzera simba rekushandisa, uye kuchengetedza chigadzirwa mhando.
DINP inowanzoita mafuta, isinganyunguriki mumvura.Kazhinji inotakurwa nematangi, mabheji madiki emabhaketi esimbi kana madhiramu epurasitiki chaiwo.
Imwe yezvigadzirwa zvikuru zveDINP -INA (INA), parizvino makambani mashoma pasi rose anogona kugadzira, senge United States' Exxon Mobil, kambani inohwina yekuGermany, Japan's Concord Company, neSouth Asia kambani muTaiwan.Parizvino, hapana kambani yemumba inogadzira INA.Vese vagadziri vanogadzira DINP muChina vese vanofanirwa kubva kune kunze kwenyika.
Anoreva zvakafanana: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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Mugadziri Akanaka Mutengo Sodium Sesqui Carbonate CAS:533-96-0
Sodium Sesqui Carbonate, alias, is sodium ye sodium carbonate, semi-alkali, uye molecular formula ndeye NA2CO3 · NAHCO3 · 2H2O.Bicarbonate sodium ikemikari yewhite tsono-yakaumbwa makristasi, sheet-like kana crystalline powder.Iyo yakaenzana molecular mass ndeye 226.03, uye hukama hwehukama ndeye 2.112.Pa100 ° C, iri 42%.Mushonga wemvura ine alkaline, uye alkali yayo haina kusimba pane sodium carbonate.Iyo inogadzirwa neimwe chikamu che sodium carbonate uye sodium bicarbonate mhinduro.
Hunhu:Sodium Sesqui Carbonate ikristaro chena yakaita setsono, sheet-like kana crystalline poda.Kuwanda kwehukama ndeye 2.112, izvo zvisiri nyore kumamiriro ekunze.Pa 42% pa ° C, mvura ine mvura ine alkaline, uye sodium bicarbonate haina simba pane sodium carbonate.
Anoreva zvakafanana:Carbonicacid,sodium munyu(2:3);magadisoda;snowflakecrystals;sq810;Sodium Sesquicarbonat;trisodiumhydrogendicarbonate;urao;SODIUM CARBONATE,SESQUIOXIDE DIHYDRATE
CAS: 533-96-0
EC Nhamba: 205-580-9
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Mugadziri Mutengo Wakanaka PERCHLORETHYLENE CAS:127-18-4
PERCHLOROETHYLENE: inozivikanwa zvakare seyakazara chloride.Panyaya yekugadzirwa kwemamorekuru, makomisheni anogadzirwa nemaatomu ese ehydrogen muethylene akatsiviwa neklorini.Muna 1821, kekutanga yakaitwa neFaraDay thermal decomposition.Mvura isina ruvara inoonekera.Kune kunhuhwirira kwakafanana neether.Zvisingatsvi.
CAS: 127-18-4
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Mugadziri Mutengo Wakanaka Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1
PMDPTA inonhuhwirira furo/gel balance catalyst, inogona kushandiswa mu polyether -type polyurethane soft foam, polyurethane hard bubbles uye coating adhesives.PMDPTA inonyanya kushandiswa mukutonhora mold HR foam.PMDPTA inonzi shanu -base di -propyleneramine, iyo ine huwandu hwakawanda hwekushandisa mumhando dzakasiyana dzakapfava uye dzakaoma.PMDPTA inogona kupa yakaenzana yekutanga mhinduro uye gel mhinduro, uye kuwedzera foam reaction uye gel mhinduro nguva.Izvi zvinokonzeresa hazvigone kungoshandiswa chete, asi zvakare kugovana nemamwe macatalysts uye anobatsira vamiririri.PMDPTA inogona kunyungudutswa mu polyether polyol.
Inonyungudika nyore nyore mune zvakawanda zvinonyungudutsa.Foam uye gel reaction balance.Izvo zvakanakira zvinoshandiswa mune yakapfava block foam, iyo inogona kudzivirira kuputika uye pinhole yefuro, iyo ine yakanakisa kusimudza kuita.Kuvandudza processability, kushivirira uye kurapa kwepamusoro kuita kwefuro rakaomarara.Natsiridza gomba repamusoro repurasitiki yakapfava furo.
Property properties: kubikira nzvimbo: 102 ° C / 1mmHg, density: 0,83 g / cm3, refractive index: 1.4450 kusvika 1.4480, flash point: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Predict).Inonyanya kushandiswa kune alkaline melting phenols, uye inoshandiswawo kune inter-phenylphenols, nezvimwewo, uye inowanzoshandiswa sezvinokonzera mu esterization uye dehydration reactions;dye pakati
CAS: 3855-32-1
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Mugadziri Mutengo Wakanaka EPOXY RESIN CURING AGENT PACM CAS#1761-71-3
EPOXY RESIN CURING AGEN PACM (PACM kwenguva pfupi) iripo mune matatu stereoisomers ane akasiyana thermodynamic properties: trans-trans, cis-trans, uye cis-cis.EPOXY RESIN CURING AGEN PACM yakakosha alicyclic diamine, uye EPOXY RESIN CURING AGENT PACM inonyanya kushandiswa kugadzira alicyclic dicyclohexylmethane diisocyanate (H12MDI) kana kushandiswa zvakananga se epoxy resin kurapa agent.
PACM haina ruvara kana zvishoma yero viscous kana chena waxy chinhu, ine hushamwari density ye0.9608.Nzvimbo yekunyungudika i35 ～ 45 ℃.Kubikira poindi 159 ~ 164 ℃ (0.67kpa).Iyo refractive index ndeye 1.5030.Zviri nyore kunyungudika mu toluene, petroleum ether, ethanol, tetrahydrofuu, nezvimwe.
CAS: 1761-71-3
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Mugadziri Mutengo Wakanaka OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Kutaridzika kweOP200 Epoxy Silane Oligomer haina ruvara kune yakachenuruka yero inopenya mvura, iyo ndeye epoxy yakagadziridzwa polysiloxane.Kuenzaniswa neyakajairwa epoxyxane, inochengetedza yakanaka epoxy reaction chiitiko uye coupling mhedzisiro.Kugadzikana kwekuchengetedza kunoshandiswa zvakanyanya muminda yemapurasitiki akagadziridzwa, machira uye mamwe minda.
CAS:102782-97-8
