-
Mai ƙera Kyawun Farashin CALCIUM CHLORIDE CAS: 10043-52-4
Calcium Chloride (CaCl2) shine kristal ionic mai narkewa da ruwa tare da babban canjin enthalpy na bayani.An samo shi da yawa daga dutsen farar ƙasa kuma samfur ne na tsarin Solvay.Gishiri ne mai anhydrous wanda ke da yanayin hygroscopic kuma ana iya amfani dashi azaman desiccant.
Abubuwan Sinadarai: Calcium chloride, CaC12, ba shi da launi mai ƙarfi wanda ke narkewa cikin ruwa da ethanol.An kafa shi daga amsawar calcium carbonate da hydrochloric acid ko calcium hydroxide da ammonium chloride.Ana amfani dashi a magani, azaman maganin daskarewa, da kuma azaman coagulant.
Synonym: PELADOW (R) dusar ƙanƙara da narke; Calcium chloride, maganin ruwa; Calcium chloride, magani Calcium CHLORIDE); CalciuM chloride, 96%, don BiocheMistry, rashin ruwa
CAS:10043-52-4
EC No.: 233-140-8
-
Mai ƙera Kyawun Farashin FORMIC ACID 85% CAS: 64-18-6
Formic acid ruwa ne bayyananne, marar launi tare da ƙamshi.Formic acid an fara keɓe shi daga wasu tururuwa kuma an rada masa suna bayan Latin formica, ma'ana tururuwa.Ana yin shi ta hanyar aikin sulfuric acid akan tsarin sodium, wanda aka samar daga carbon monoxide da sodium hydroxide.Hakanan ana samar da ita azaman samfuri a cikin kera wasu sinadarai kamar acetic acid.
Ana iya tsammanin cewa amfani da formic acid zai ci gaba da karuwa yayin da yake maye gurbin inorganic acid kuma yana da tasiri mai mahimmanci a sabuwar fasahar makamashi.Formic acid guba ne na musamman sha'awa kamar yadda acid ne mai guba metabolite na methanol.Properties: FORMIC ACID ruwa ne marar launi tare da ƙamshi mai ƙamshi.Yana da barga mai lalacewa, mai konewa, da sinadarai mai hygroscopic.Ba shi da jituwa tare da H2SO4, caustics mai ƙarfi, furfuryl barasa, hydrogen peroxide, oxidisers mai ƙarfi, da tushe kuma yana amsawa tare da fashewa mai ƙarfi akan hulɗa da jami'an oxidising.
Saboda ƙungiyar -CHO, Formic acid yana ba da wasu halayen aldehyde.Yana iya samar da gishiri da ester;zai iya amsawa tare da amine don samar da amide kuma don samar da ester ta ƙarin amsa tare da ƙari na hydrocarbon unsaturated.Zai iya rage maganin ammonia na azurfa don samar da madubi na azurfa, kuma ya sa maganin potassium permanganate ya ɓace, wanda za'a iya amfani dashi don ganewar asali na formic acid.
A matsayin acid na carboxylic, formic acid yana raba mafi yawan sinadarai iri ɗaya wajen amsawa tare da alkalis don samar da tsarin ruwa mai narkewa.Amma formic acid ba na al'ada carboxylic acid kamar yadda zai iya amsa tare da alkenes don samar da formate esters.Synonyms: Acide formique; Acideformique; Acidformique (Faransa); Acido formico; Acidoformico; Add-F; Kwas metaniowy; Kwasmetaniowy
CAS:64-18-6
Lambar EC: 200-579-1
-
Mai ƙera Kyakkyawan Farashin Sodium Bicarbonate CAS: 144-55-8
Sodium bicarbonate, wanda shine fili da ake kira baking soda, yana wanzuwa azaman fari, mara wari, ƙwaƙƙwaran crystalline.Yana faruwa a zahiri kamar nahcolite na ma'adinai, wanda ya samo sunansa daga tsarin sinadarai ta hanyar maye gurbin "3" a cikin NaHCO3 tare da ƙarshen "lite."Babban tushen nahcolite na duniya shine Piceance Creek Basin a yammacin Colorado, wanda wani bangare ne na babban kogin Green.Ana hako sinadarin Sodium bicarbonate ta hanyar hako ma'adinan bayani ta hanyar zubda ruwan zafi ta rijiyoyin allura don narkar da nahcolite daga gadajen Eocene inda yake faruwa a kasa da ƙafa 1,500 zuwa 2,000.Sodium bicarbonate da aka narkar da shi ana zubar da shi zuwa saman inda aka bi da shi don dawo da NaHCO3 daga bayani.Hakanan ana iya samar da sodium bicarbonate daga ma'adinan trona, wanda shine tushen sodium carbonates (duba Sodium Carbonate).
Chemical Properties: Sodium bicarbonate, NaHC03, kuma aka sani da sodium acid carbonate da kuma yin burodi soda, ne mai farin ruwa mai narkewa crystalline m.It yana da wani alkaline dandano, rasa carbon dioxide a 270 ° C (518 ° F) shirye-shiryen abinci.Sodium bicarbonate kuma ana samun amfani da shi azaman magani, mai hana man shanu, a cikin yumbu, da hana ƙwayar katako.
Synonym: Sodium bicarbonate, GR, ≥99.8%; Sodium bicarbonate, AR, ≥99.8%; Sodium bicarbonate misali bayani; Natrium Bicarbonate; SODIUM BICARBONATE PWD; Sodium bicarbonate gwajin bayani (ChP); Sodium bicarbonate Manufacturer
CAS:144-55-8
EC No.: 205-633-8
-
Mai ƙira Kyakkyawan Farashin Ammonium Bifluoride CAS: 1341-49-7
Ammonium hydrogen fluoride kuma ana kiransa acid ammonium fluoride.Tsarin sinadaran NH4F HF.Nauyin kwayoyin 57.04.Farin lu'u-lu'u mai ɗaci mai ɗaci, mai guba.Yana da sauƙi don delix.Matsakaicin dangi shine 1.50, wurin narkewa shine 125.6 ℃, kuma refraction shine 1.390.Mai iya jujjuyawa, mai lalacewa zuwa gilashi, ruwan zafi ko ruwan zafi zai lalace.Mai narkewa a cikin ruwa, dan kadan mai narkewa a cikin barasa.Maganin ruwa mai ruwa yana da ƙarfi acidic, yana iya lalata gilashin gilashin littafin sinadari, mai lalacewa ga fata.An kara ammonia mai iskar gas zuwa kashi 40% na hydrofluoric acid, sannan a sanyaya da crystallized.
Hanyar shiri: 1 mole na ruwan ammonia don sha 2 moles na hydrogen fluoride, sa'an nan kuma sanyaya, maida hankali, crystallization.
Amfani: Ana amfani da shi azaman sinadaran reagent, earthenware da gilashin etching, electroplating, Brewing masana'antu, fermentation masana'antu preservative da kwayan cuta hanawa, da dai sauransu Ana kuma amfani da beryllium smelting da yumbu masana'antu.
Abubuwan Sinadarai： White ko mara launi m rhombic crystal tsarin crystal, da samfurin ne flake, dan kadan m dandano.Dan kadan mai narkewa a cikin barasa, mai sauƙin narkewa a cikin ruwan sanyi, bazuwar cikin ruwan zafi.Ruwa yana da ƙarfi acidic lokacin da aka narkar da shi.
Synonyms: ETCHINGPOWDER;AMMONIUMBIFLUORIDE;ammoniumfluoridecompwithhydrogenfluoride(1:1);ammoniumhydrofluoride;
CAS:1341-49-7
EC No.: 215-676-4
-
Manufacturer Kyakkyawan Farashin DINP Masana'antu daraja CAS: 28553-12-0
Diisononyl phthalate (DINP):Wannan samfurin ruwa ne mai haske mai haske tare da ɗan wari.Yana da babban kayan aikin filastik tare da kyawawan kaddarorin.Wannan samfurin yana narkewa a cikin PVC, kuma ba zai yi hazo ba ko da an yi amfani da shi da yawa.Volatilization, ƙaura da rashin guba sun fi DOP (dioctyl phthalate), wanda zai iya ba da samfurin kyakkyawan juriya na haske, juriya na zafi, juriya na tsufa da kayan haɓakar lantarki, kuma cikakken aikin ya fi DOP.Saboda samfurori da aka samar da wannan samfurin suna da kyakkyawan juriya na ruwa da juriya na cirewa, ƙananan ƙwayar cuta, juriya na tsufa, kyakkyawan aikin lantarki na lantarki, don haka ana amfani dashi a cikin fim din wasan kwaikwayo, waya, na USB.
Idan aka kwatanta da DOP, nauyin kwayoyin ya fi girma kuma ya fi tsayi, don haka yana da mafi kyawun aikin tsufa, juriya ga ƙaura, aikin anticairy, da kuma mafi girman juriya na zafin jiki.Daidai, a ƙarƙashin yanayi guda ɗaya, tasirin filastik na DINP ya ɗan fi muni fiye da DOP.An yi imani da cewa DINP ya fi dacewa da muhalli fiye da DOP.
DINP yana da fifiko a inganta fa'idodin extrusion.A karkashin yanayin sarrafa extrusion na al'ada, DINP na iya rage dankon narkewa na cakuda fiye da DOP, wanda ke taimakawa rage matsa lamba na samfurin tashar jiragen ruwa, rage lalacewa na injiniya ko haɓaka yawan aiki (har zuwa 21%).Babu buƙatar canza tsarin samfur da tsarin samarwa, babu ƙarin saka hannun jari, babu ƙarin amfani da makamashi, da kiyaye ingancin samfur.
DINP yawanci ruwa ne mai mai, mara narkewa a cikin ruwa.Gabaɗaya ana jigilar su ta hanyar tankuna, ƙananan buckets na ƙarfe ko ganga na filastik na musamman.
Ɗaya daga cikin manyan albarkatun DINP -INA (INA), a halin yanzu kamfanoni kaɗan ne kawai a duniya ke iya samarwa, irin su Exxon Mobil na Amurka, kamfani mai nasara na Jamus, Kamfanin Concord na Japan, da kamfanin Kudancin Asiya a Taiwan.A halin yanzu, babu wani kamfani na cikin gida da ke samar da INA.Duk masana'antun da ke samar da DINP a China duk ana buƙatar su fito daga shigo da kaya.
Synonyms: baylectrol4200; di-'isononyl'phthalate, mixtureofesters; diisononylphthalate, dinp; dinp2; dinp3; enj2065; isoonylalcohol, phthalate (2:1); jayflexdinp
Saukewa: 28553-12-0
Saukewa: C26H42O4
EINECS: 249-079-5
-
Mai ƙera Kyakkyawan Farashin Sodium Sesqui Carbonate CAS: 533-96-0
Sodium Sesqui Carbonate, wanda aka ce masa, shi ne sodium na sodium carbonate, Semi-alkali, da kwayoyin dabara ne NA2CO3 · NAHCO3 · 2H2O.Bicarbonate sodium sinadari ne na farin allura - siffa lu'ulu'u, takardar -kamar ko crystalline foda.Matsakaicin ƙwayar ƙwayoyin dangi shine 226.03, kuma ƙarancin dangi shine 2.112.A 100 ° C, shi ne 42%.Maganin ruwa mai ruwa shine alkaline, kuma alkalinsa yayi rauni fiye da sodium carbonate.An yi shi ta wani kaso na sodium carbonate da sodium bicarbonate bayani.
Halaye: Sodium Sesqui Carbonate wani farin kristal ne mai siffar allura, takarda-kamar foda ko crystalline.Matsakaicin dangi shine 2.112, wanda ba shi da sauƙin yanayi.A 42% a ° C, maganin ruwa shine alkaline, kuma sodium bicarbonate ya fi ƙarfin sodium carbonate.
Synonyms: Carbonicacid, sodium gishiri (2: 3), magodisoda, snowflakecrystals, sq810;
Saukewa: 533-96-0
Lambar EC: 205-580-9
-
Mai ƙira Kyakkyawan Farashin PERCHLORETHYLENE CAS: 127-18-4
PERCHLOROETHYLENE: kuma an san shi da cikakken chloride.Dangane da tsarin kwayoyin halitta, mahadi da aka samar da dukkan kwayoyin hydrogen a cikin ethylene an maye gurbinsu da chlorine.A cikin 1821, farkon lokacin da FaraDay ya fara bazuwar thermal.Ruwa mai haske mara launi.Akwai wari mai kama da ether.Mara ƙonewa.
Saukewa: 127-18-4
-
Mai ƙera Kyakkyawan Farashin Pentamethyldipropylenetriamine (PMDPTA) CAS: 3855-32-1
PMDPTA wani ƙananan ƙamshi ne mai ƙamshi mai ƙamshi / gel ma'auni, wanda za'a iya amfani dashi a cikin polyether -type polyurethane taushi kumfa, polyurethane wuya kumfa da kuma shafi adhesives.Ana amfani da PMDPTA musamman a cikin kumfa HR mai sanyi.PMDPTA ana kiransa biyar -base di -propyleneramine, wanda ke da nau'ikan aikace-aikace a cikin kumfa mai laushi da wuya.PMDPTA na iya samar da daidaitaccen amsawar farawa da amsa gel, da kuma tsawaita lokacin kumfa da lokacin amsa gel.Wannan mai kara kuzari ba za a iya amfani da shi kadai ba, har ma yana rabawa tare da wasu masu kara kuzari da wakilai.Ana iya narkar da PMDPTA a cikin polyether polyol.
Ana narkar da shi cikin sauƙi a yawancin kaushi.Kumfa da gel dauki ma'auni.Ana amfani da abũbuwan amfãni a cikin kumfa mai laushi mai laushi, wanda zai iya kauce wa raguwa da ƙuƙwalwar kumfa, wanda yana da kyakkyawan aikin haɓaka.Inganta aiwatarwa, juriya da aikin warkewa na saman kumfa mai wuya.Inganta rami mafi girma na filastik kumfa mai laushi.
Kaddarorin kadarorin: wurin tafasa: 102 ° C / 1mmHg, yawa: 0,83 g / cm3, index refractive: 1.4450 zuwa 1.4480, filashi: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Annabta).An fi amfani da shi don narkewar phenols na alkaline, kuma ana amfani dashi don inter-phenylphenols, da sauransu, kuma ana amfani dashi sau da yawa azaman mai kara kuzari a cikin esterization da halayen rashin ruwa;rini tsaka-tsaki
Saukewa: 3855-32-1
-
Mai ƙera Kyakkyawan Farashin EPOXY RESIN CURING Agent PACM CAS#1761-71-3
EPOXY RESIN CURING Agent PACM (PACM a takaice) yana samuwa a cikin sitiriyoisomers guda uku tare da kaddarorin thermodynamic daban-daban: trans-trans, cis-trans, da cis-cis.EPOXY RESIN CURING AGENT PACM shine muhimmin diamin alicyclic, kuma EPOXY RESIN CURING Agent PACM ana amfani dashi galibi don shirya alicyclic dicyclohexylethane diisocyanate (H12MDI) ko kuma ana amfani dashi kai tsaye azaman wakili na resin epoxy.
PACM ba shi da launi ko ɗan ɗanɗano rawaya danko ko fari abin kakin zuma, tare da girman dangi na 0.9608.Matsakaicin narkewa shine 35 ~ 45 ℃.Wurin tafasa 159 ~ 164 ℃ (0.67kpa).Ma'anar refractive shine 1.5030.Sauƙi don narkewa a cikin toluene, ether petroleum, ethanol, tetrahydrofuu, da sauransu.
Saukewa: 1761-71-3
-
Mai ƙira Kyakkyawan Farashin OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Bayyanar OP200 Epoxy Silane Oligomer mara launi zuwa kodadde ruwan rawaya mai haske, wanda na epoxy modified polysiloxane.Idan aka kwatanta da na al'ada epoxyxane, shi kula da mai kyau epoxy dauki aiki da hada biyu sakamako sakamako.Ana amfani da kwanciyar hankali na ajiya ko'ina a cikin fa'idodin robobi da aka gyara, sutura da sauran filayen.
Saukewa: 102782-97-8
