-
Onye nrụpụta ezigbo ọnụ ahịa Glacial Acetic Acid CAS: 64-19-7
Acetic acid bụ mmiri mmiri na-enweghị agba ma ọ bụ kristal nwere utoojoo, mmanya dị ka isi ma bụrụ otu n'ime acids carboxylic kachasị mfe ma bụrụkwa reagent kemịkalụ na-ejikarị. Acetic acid nwere ngwa sara mbara dị ka onye na-ahụ maka ụlọ nyocha, na mmepụta nke acetate cellulose karịsịa maka ihe nkiri foto na polyvinyl acetate maka gluu osisi, eriri sịntetik, na ihe akwa. Acetic acid ejiriwokwa nnukwu ihe dị ka onye na-emebi ihe na onye na-achịkwa acidity na ụlọ ọrụ nri.
Isi: 64-19-7
-
Onye nrụpụta ezigbo ọnụ ahịa P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
P-TOLUENESULFONYLISOCYANATE (PTSI) bụ otu isocyanate na-arụ ọrụ. P-TOLUENESULFONYLISOCYANATE (PTSI) nwere ọrụ dị elu ma nwee ike imeghachi omume na diisocyanates omenala, dị ka TDI na HDI, na mmiri na polyols na ihe mgbaze. Ihe na-esi na carbamate adịghị eme ka viscosity nke usoro ahụ dịkwuo elu. Ihe ọghọm bụ na nsi nke oxazolidine na mmiri mmiri ndị ọzọ dị ukwuu; P-TOLUENESULFONYLISOCYANATE (PTSI) na-eji mmiri emeghachi omume iji mepụta carbon dioxide na toluenesulfamide, yabụ enweghị ike iji P-TOLUENESULFONYLISOCYANATE (PTSI) mee ihe ozugbo n'ụdị agba ma a na-ejikarị ya eme ihe tupu mmiri gwụ ya. Iji wepụ 1g mmiri n'ime ihe mgbaze, ihe dị ka 12g nke PTSI ka a chọrọ n'ụzọ doro anya, mana ego ole kwesịrị ịdị elu karịa nke a.
Ọkụ: 4083-64-1
-
Ferrous sulfate heptahydrate CAS: 13463-43-9
Ferrous Sulfate Hephydrate: Green vitriol, FeSO4.7H20, ka amara kemgbe narị afọ nke iri na atọ; ọ na-esi na ngwọta nke ígwè ma ọ bụ ntọala ígwè na-agbaze sulfuric acid. Heptahydrate na-etolite kristal monoclinic green nke njupụta 1 · 88, soluble na mmiri (296 g lita-1 FeS04 na 25°C). Site na iji ethanol na-ebuli mmiri mmiri, kpo oku heptahydrate ruo 140 ° na vacuo ma ọ bụ site na kristal site na 50% sulfuric acid, a na-enweta monohydrate ọcha. Nke a nwere ike nwetakwuo mmiri mmiri na-acha ọcha, amorphous FeSO4 site na ikpo ọkụ ruo 300 ° na hydrogen ugbu a. Na okpomọkụ na-acha uhie uhie, sulfate na-emebi : 2FeS04 -> Fe203+S02+S03 A tetrahydrate, FeS04.4H20, na-esi na ngwọta mmiri dị elu karịa 56 °.
Ọnọdụ: 7720-78-7
-
Onye nrụpụta ezigbo ọnụ ahịa 1,2-propylene glycol CAS: 57-55-6
A na-eji propylene glycol mee ihe dị ka antifreeze na ebe a na-emepụta mmanya na akwụkwọ akụkọ, na-emepụta resins, dị ka ihe mgbaze, na dị ka emulsifier na nri. Propylene glycol nọ dị ka onye na-ahụ maka ọrụ na onye nrụpụta ihe nkiri agba Flexicolor.
Isi: 57-55-6
-
Onye nrụpụta ezigbo ọnụ ahịa Ammonium Chloride CAS: 12125-02-9
Ammonium Chloride : (ọkwa ụlọ ọrụ) Ammonium chloride bụ kristal enweghị agba ma ọ bụ ntụ ntụ ọcha kristal; Enweghị isi, nnu na jụụ; O nwere ikike ịdọta mmiri mmiri. Ngwaahịa a na-adị mfe mgbaze na mmiri, ntakịrị soluble na ethanol.
Soluble na mmiri, ntakịrị soluble na ethanol, soluble na mmiri mmiri amonia, insoluble ke acetone na diethyl ether. Hydrochloric acid na sodium chloride nwere ike ibelata solubility ya na mmiri.
Ammonium chloride CAS 12125-02-9
Aha ngwaahịa: Ammonium ChlorideNọmba: 12125-02-9
-
Onye nrụpụta ezigbo ọnụahịa TACC CAS: 87-90-1
TACC ： A ọhụrụ ụdị sterilization disinfection gị n'ụlọnga nke nwere ike igbanye trichlorisocyanocyanuric acid, mgbe nke ikpeazụ ga-anọgide na-agbari n'ime mmiri na-ahapụ ọrụ chlorine na ndị ọzọ Efrata. Ngwa ngwa sterilize Chemicalbook ọgwụ nje. Ngwaahịa ahụ dị n'ụdị nnu sodium, nke nwere njirimara nke nsonaazụ ngwa ngwa na-ahapụ, a na-ejikwa ya maka ịsacha ihe na-acha ọcha maka ịzụ anụ ụlọ na owu na akwa hemp fibrous. Ọdịnaya nke chlorine dị irè na ngwaahịa - ọkwa atọ -chlorocyanuric acid karịrị 85%.
TACC CAS: 87-90-1
Aha ngwaahịa: TACCIsi: 87-90-1
-
Onye nrụpụta ezigbo ọnụ ahịa hydrogen peroxide 50% CAS: 7722-84-1
Hydrogen peroxide bụ oxidant siri ike. A na-akpọkarị ngwọta ya dị ka hydrogen peroxide. Ngwaahịa ahụ dị ọcha bụ mmiri mmiri na-ekpo ọkụ, nke na-enweghị isi na ilu. Na hydrogen peroxide nwere ngwakọta oxygen atom, ya mere Hydrogen peroxide bụ ike oxidation na-enwe mmetụta ịcha ọcha, nke nwere ike na-apụ n'anya dị iche iche pigments na-abụghị odo odo. Ma hydrogen peroxide nwekwara mbelata. Mgbe oxidant siri ike dị, hydrogen peroxide bụ oxidized na oxygen. Ọ bụ ezie na hydrogen peroxide adịghị ọkụ n'onwe ya, kọntaktị na ihe ndị na-ere ọkụ na-akpata oké ọkụ.
Ụdị okwu:Ọkụ: 7722-84-1
-
Onye nrụpụta ezigbo ọnụ ahịa Dimethylbenzylamine (BDMA) CAS: 103-83-3
Dimethylbenzylamine (BDMA) bụ mmiri mmiri na-acha odo odo na-enweghị ụcha nke nwere isi ísì. Obere ntakịrị ka mmiri ma soluble ntakịrị n'ime mmiri. Ebe ọkụ dị ka 140°F. Na-emebi akpụkpọ anụ, anya na akpụkpọ anụ mucous. Na-egbu obere egbu site na iri nri, nnabata anụ ahụ na ikuku ume. A na-eji ya eme ihe na-emepụta adhesives na kemịkalụ ndị ọzọ.
CAS: 103-83-3
-
Ferrous sulfate monohydrate CAS: 13463-43-9
Ferrous Sulfate Monohydrate: Sulfate chemical FESO4, ọtụtụ, asaa crystal mmiri sulfate FESO4 · 7H2O, nke a na-akpọkarị akwụkwọ ndụ akwụkwọ ndụ alum. kristal na-acha anụnụ anụnụ-green monocular, njupụta nke 1.898g/cm3, chemicalbook64 ℃ gbazere na mmiri kristal. Na-agbaze na mmiri, ngwọta mmiri bụ acidic. Nwayọọ nwayọọ na ihu igwe na ikuku, wee bụrụ oxidized ka ọ bụrụ nnu iron alkaline na-acha odo odo-agba aja aja. Mmiri kristal niile tụfuru na 300 Celsius C, na ihe na-enweghị mmiri bụ ntụ ntụ ọcha.
Isi ọdịdị: Iron sulfate na-adị mfe oxidized ka ọ bụrụ odo ma ọ bụ nchara nchara na ikuku mmiri. N'ime mmiri, ntinye nke ngwọta maka izugbe sulfate bụ ihe dịka 10%. Dị ka ihe eji eme ihe, agwakọta ya na ChemicalBook Granules, akwụkwọ nri dị mma, imi ngwa ngwa, mmetụta agba dị mma, ọnụ ala nke ndị na-ahụ maka ọgwụgwọ sulfate, na adabara maka ọgwụgwọ mmiri na-ekpofu mmiri na PH uru karịa 8.5.
Ọnọdụ: 7782-63-0
-
Onye nrụpụta ezigbo ọnụ ahịa VAE EMULSION(VAE) CAS: 24937-78-8
A na-enweta VAE EMULSION (VAE) site n'ịchịkọta ethylene na ethyl acetate dịka oke dị iche iche. Mbibiri Bekee nke EVA na-anọchi anya ihe mejupụtara ethylene, VA na-anọchi anya akụrụngwa ethylene acetate. Ọdịnaya nwere njikọ chiri anya. Dị ka ọdịnaya VA dị iche iche si dị, VAE EMULSION (VAE) nwere ike kewaa ụzọ atọ: ọdịnaya VA bụ 5% Chemicalbook-40% nke a na-akpọ EVA plastic, nke a na-ejikarị eme ihe maka mgbanwe polyethylene, n'ichepụta wires na eriri, ihe nkiri dị mkpa, na ngwaahịa ndị ọzọ na-akpụzi na ngwakọta; Ọdịnaya VA bụ 40% -90% nke a na-akpọ EVA roba, nke a na-ejikarị maka rọba, eriri na akụrụngwa ụlọ ọrụ ụgbọ ala. Ọdịnaya VA dị elu karịa 90%, nke a na-akpọ polyache acetate emulsion ude mmiri, ma na-ejikarị eme ihe maka adhesives, mkpuchi, wdg.
Ọkụ: 24937-78-8
