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Mutengo wepakati wedhayi wakapararira wakapetwa kaviri, makambani ekubatanidza macheni emaindasitiri achabatsirwa
Sekureva kwenyanzvi ye dyestuff encyclopedia, mutengo we dye inopararira inokosha yepakati yekuderedza (2-amino-4-acetaminophenyl methyl ether) wakwira kubva pa 40 thousand/ton kusvika 100 thousand/ton pamusoro, kuwedzera kweanopfuura 150%. Sekureva kwehuwandu, svondo rapfuura dhayi inopararira...Verenga zvakawanda -
Chii chinonzi dhayi repakati?
Zvinosanganisa dhayi ibazi rakakosha muindasitiri yemakemikari akanaka. Kukura nekukurumidza kweindasitiri yedhayi kunoenderana nekukura kwezvinosanganisa dhayi. Kubva kuma1950, kugadzirwa kwezvinosanganisa dhayi nepigment muChina kwave kuchikura zvikuru. Nekukwikwidzana kuri kuramba kuchiwedzera mumusika...Verenga zvakawanda -
Chakavanzika cheDimethylaniline
Kirasi yeHazmat iri kuenderera mberi. Unoziva here nezvehazmat? Haunzwisisi? Ndizvozvo. Uyai tibatane. Regai mupepeti afambe rwendo rudiki munyika yehazmat. Dimethylaniline (C8H11N), unonzwisisa here? Yakabva kupi, uye ichashandisirwei? Sei...Verenga zvakawanda -
N,N-Dimethyl-p-toluidine CAS: 99-97-8 ITSVA
N,N-Dimethyl-p-toluidine CAS：99-97-8 N,N-Dimethyl-p-toluidine hunhu, mashandisirwo uye maitiro ekugadzira hunhu hwefizikisiki N,N-dimethyl-p-toluidine imvura isina ruvara kana yero yakajeka ine mafuta ine hwema hwezai rakaora, nzvimbo yekunyunguduka 130.31℃, nzvimbo yekufashaira 211.5-212.5℃, huremu 0.9287-0.9366g/m...Verenga zvakawanda -
N,N-Dimethyl-o-toluidine itsva
Zita rechigadzirwa:N,N-Dimethyl-o-toluidine Zita rechirungu:N,N-Dimethyl-o-toluidine Nhamba yeCAS.:609-72-3 Fomura yeMolecular:C9H13N Kurema kweMolecular:135.21 Pukuta gadzirisa ndima ino data rezvinhu zvemuviri 1. Chitarisiko: yero yakapfava yemafuta mvura 2. Kuwanda (g/mL, 25/4°C): 0.929 3. Refractive index (nD20): ...Verenga zvakawanda -
N,N-Dimethylaniline
Inozivikanwawo se dimethyl tiphenylamine, mvura ine mafuta isina ruvara kusvika yeyero yakapfava, ine hwema hunorwadza, iri nyore kuoxidize mumhepo kana pasi pezuva uye inoshandisa ze darken. Relative density (20 ℃ / 4 ℃) 0.9555, frozen point 2.0 ℃, boiling point 193 ℃, flash point (opening) 77 ℃, flash point 317 ℃, vi...Verenga zvakawanda -
Kambani yeindasitiri yeMIT-IVY
Kambani yeindasitiri yeMIT-IVY ikambani iri pasi pekutengeserana kwekunze yeXuzhou Dongqing Chemical Co. Zvigadzirwa zvikuru zviri mumusika wemuno zvinosvika 97%. Kambani iyi iri muXuzhou City, Jiangsu Province, ikambani yemakemikari inonyanya kugadzira nekutarisira...Verenga zvakawanda -
Mashandisirwo eSodium Sulfate
1. Indasitiri yemakemikari yekugadzira magirazi emvura e sodium silicate sodium sulfide nezvimwe zvigadzirwa zvemakemikari. 2. Indasitiri yepepa inoshandiswa mukugadzira sulfate pulp cooking agent. 3. Inoshandiswa muindasitiri yegirazi kutsiva soda ash se co-solvent. 4. Inoshandiswa mu te...Verenga zvakawanda -
Kana uchida kuziva mutengo wemunyu wemumaindasitiri, unofanira kutanga waziva.
Kunyangwe vatengi vazhinji vedzimba vasingazive mashandisirwo akasiyana-siyana emunyu wemumaindasitiri, zviuru zvemabhizinesi makuru zvinoda kuti ugadzire zvinhu uye upe masevhisi. Vatengi vanoziva mashandisirwo emunyu wemumaindasitiri mukuchengetedza kutakura, kubva ku de-icin...Verenga zvakawanda -
Chii chinonzi dhayi repakati?
Zvinhu Zvinopindirana: Zvinhu zvinopindirana zvekudhaya (pigment) ibazi rakakosha zvikuru muindasitiri yemakemikari akanaka. Kuvandudzwa kwezvinhu zvinotsigira. Kugadzirwa kwezvinopindirana zvekudhaya nepigment muChina kwave kuchikura zvakanyanya kubvira kuma1950. Mu...Verenga zvakawanda -
Maitiro ekutonga mhando yependi ye epoxy anticorrosive kuburikidza nematanho ehunyanzvi?
1. Kuziva ma parameter ekutanga Ma parameter ehunyanzvi echigadzirwa anogona kuratidza mamiriro akazara echigadzirwa. Kana uchinzwisisa zvigadzirwa zvependi zvinodzivirira kuora kwe epoxy, ma parameter ehunyanzvi ave chikamu chakakosha chekutenga. Kubva pamaonero...Verenga zvakawanda
