Thepa ea m-Phenylenediamine Melting Point 64-66°C(lit.)

Boiling Point 282-284°C(lit.) Density 1,139g/cm3 Mouoane Density 3.7(Vsair) Mouoane Khatello 0.62mmHg(100°C) Refractive Index 1.6339

Flash Point >230°F Storage Conditions Store ka tlase+30°C.Solubility ea 350 g/l acidity coefficient (pKa) 5.11, 2.50 (at20 ℃) ​​form 8 pellets YellowtolighttanorbrowngrayPH mebala ea boleng (100 g/l, H℃, 20 metsi) solubility ea 350 g/l (25 DHS C) kutlo AirSensit7283 brn471357inchikeywzcqruwwhstzem iveMerck14, 45-108-2 – UHFFFAOYSA – NCAS database (CASDataBaseReference) 1, 3 -

Benzenediam NIST boitsebiso ba lik'hemik'haleLitšebeliso le mekhoa ea maiketsetso ea 1, 3-phenylenediamine (108-45-2). Lintho tsa lik'hemik'hale kristale e se nang mebala e kang nale.E qhibiliha ka metsing, ether le ethanol.

Haholo-holo e sebelisoa e le dae ea mahareng le epoxy resin e phekolang bakeng sa dae ea azo le dae ea acazine e bohareng, e sebelisoang haholo ho etsa tanning e tobileng ea RN, lamunu ea mantlha, e sootho ea mantlha ea G, tanning e tobileng ea G le lidae tse ling, 'me e sebelisoa joalo ka dae ea boea, Japane. Tšebeliso ea dae ea azo ea m-phenylenediamine e etsa karolo ea 90% ea kakaretso ea tšebeliso. E boetse e sebelisoa e le pheko ea epoxy resin, coagulant promotor ea samente, 'me e sebelisoa ho daea moriri, mordant, color agent joalo-joalo. Analytical reagent, resin folisa agent le polymer inhibitor, e boetse e sebelisoa ha ho etsoa lidae bakeng sa qeto ea spectrophotometric ea nitrite, boikemisetso ba bromate, bromide, chromate, ozone, khauta, koporo, dichromate, tšepe, oksijene le platinum, boikemisetso ba chlorine e sebetsang, chromium, iridium, nitrite le palladium.Mokhoa oa tlhahiso: nitrobenzene e nitrate ka acid e tsoakiloeng ka har'a m-dinitrobenzene, o-dinitrobenzene, p-dinitrobenzene motsoako, ebe ka sodium sulfite le liquid alkali refining m-dinitrobenzene, ebe phokotso ea phofo ea tšepe kapa phokotso ea hydrogenation ho m-phenylenediamine.

Tekanyo ea tšebeliso ea thepa e tala: nitrobenzene 1400kg/t, nitric acid 787kg/t, sulfuric acid (98%) 780kg/t, iron powder 3083kg/t.Class Toxic Substances Toxicity Grade High Toxicity Acute Toxicity Oral – Rats LD50:280 mg/ ;Taolo ea molomo - toeba LD50: 67.7 mg/kg Litšobotsi tsa kotsi ea ho tuka Ho tuka ha malakabe; Kamore ea ChemicalBook e tšeloa moea le ho omisoa mochesong o tlase.Bobolokelo bo arohaneng le lipalangoang tsa litima-mollo, metsi a aerosol, carbon dioxide, mobu oa lehlabathe Tekanyetso ea mosebetsi TWA 0.1mg/m3 Tlhahisoleseding ea polokeho ea Thepa e Kotsi Labeling T,N Category Code Code 23/24/25 -36-43-50/53-68-40 Tlhaloso ea Tšireletseho 28-36/37-45-60-61-28A Lipalangoang tsa Thepa e Kotsi No. UN1673No. 6.1 / PG3WGKGermany2RTECS SS7700000F8-10-23 mocheso o tukang o itlelang feela oa 560 ° CTSCAYesHazardClass6.1 PackingGroupIII khoutu ya meetlo 29215119 data ya dintho tse chefo 108-45-2 (Dazard50bstanckg) 0 ka molomo;1, 3-diaminobenzene (Sechaena ) Sigmaaldrich (English) Acros (English) Alfa (English) Alfa (English) m – Phenylenediamine Price (Reagent Grade)

Nchafatsa Letsatsi Nomoro ea Sehlahisoa Lebitso la Sehlahisoa Nomoro ea Pakete ea CAS Theko ea Sephutheloana 202020/03/18 A15339 m-phenylenediamine,98% 108-45-2250G320 2020/03/1830921 m-phenylenediamine,99+% M-phenylenediamine,98+54 mine,99+% M-phenylenedia 2250G320 yuan m-phenylene diamine 2250G320 yuan m-phenylene diamine hodimo le tlase sehlahiswa leseding hodimo le tlase ho noka bakeng sa sulfuric acid – > resorcinol dinitrobenzene downstream products — > 1, 3 – two chlorobenzene > fluconazole – > alkaline orange 2 – - > 4 – amino – N, N – dimethyl aniline – > 1, fluorine benzene – > 2, 4-2 – fluoro aniline > amino acetanilide between direct black FF > — – > directBlack 19 – > weak acid red brown V > disperse red 74 — – > direct black 38 – > ka ho toba ka potlako e ntsho G — – > alkaline orange > e sootho e kopantsweng ka kotloloho D – RS — – > red brown direct R > reactive flavine M – 7 G – > acid black black 210-234 – a – > > 4 – [[5 - (amino carbonyl) - 1 - ethyl - 1, 6 - dihydro -2 - hydroxy - 4 - methyl - 6 - moloko oa oksijene - 3 - pyridyl) azo] - 6 - [(4, 6 - dichloro - 1,3,5 - triazine - 2 - base) amino] - 1, 3 - benzene disulfonic acid disodium salt — – > direct yuan gray AB > black black ANBN > alkaline brown G — – > alkaline brown one