ozi

Njirimara nke m-Phenylenediamine Melting Point 64-66°C(ọkụ.)

Ọnụ esi esi 282-284°C(ọkụ.) Njupụta 1,139g/cm3 Vapor density 3.7(Vsair) Nrụgide ikuku 0.62mmHg(100°C) Ntụgharị Ntụgharị 1.6339

Ebe Flash>230°F Ọnọdụ Nchekwa n'okpuru+30C.Solubility nke 350 g/l acidity ọnụọgụ (pKa) 5.11, 2.50 (na20 ℃) ​​ụdị 8 pellets YellowtolighttanorbrowngrayPH agba ụkpụrụ (100 g/l, H2O, 20 ℃) ​​mmiri. solubility nke 350 g / l (25 DHS C) uche AirSensit7283 brn471357inchikeywzcqruwwhstzem iveMerck14, 45-108-2 - UHFFFAOYSA - NCAS nchekwa data (CASDataBaseReference) 1, 3 -

Ozi kemịkalụ Benzenediam NISTOjiji na ụzọ sịntetik nke 1, 3-phenylenediamine (108-45-2).Njirimara kemịkalụ agịga na-enweghị agba dị ka kristal. Soluble na mmiri, ether na ethanol.

A na-ejikarị ya dị ka agba agba agba na epoxy resin na-agwọ ọrịa maka azo dye na acazine dye intermediate, nke a na-ejikarị eme ihe na RN tanning ozugbo, oroma bụ isi, isi agba aja aja G, tanning G na agba ndị ọzọ, ma jiri ya dị ka ajị anụ, na Japan. , Azo dye oriri nke m-phenylenediamine na-akpata 90% nke mkpokọta oriri. A na-ejikwa ya dị ka onye na-agwọ ọrịa nke epoxy resin, coagulant promoter of cement, na eji na ntutu isi, mordant, agba onye na ihe ndị ọzọ. analytical reagent, resin na-agwọ ọrịa na polymer inhibitor, na-ejikwa na njikọ nke e ji esiji ákwà maka spectrophotometric mkpebi siri ike nke nitrite, mkpebi siri ike nke bromate, bromide, chromate, ozone, gold, ọla kọpa, dichromate, ígwè, oxygen na platinum, mkpebi siri ike nke chlorine na-arụ ọrụ. chromium, iridium, nitrite na palladium. Usoro mmepụta: nitrobenzene bụ nitrated site ngwakọta acid n'ime m-dinitrobenzene, o-dinitrobenzene, p-dinitrobenzene ngwakọta, wee site sodium sulfite na mmiri mmiri alkali refining m-dinitrobenzene, ihed wee mbelata ntụ ntụ ígwè ma ọ bụ mbelata hydrogenation na m-phenylenediamine.

HLB1CH9uTXzqK1RjSZFCq6zbxVXab.jpg_350x350

Oke oriri ihe eji eme ihe: 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 LD5mg0 Nlekọta ọnụ - òké LD50: 67.7 mg/kg flammability hazard character flammability ọkụ; Mgbe ọ dị ọkụ, a na-ahapụ gas aniline na-egbu egbu.A na-ekupụ ọnụ ụlọ ChemicalBook ma kpọọ nkụ na obere okpomọkụ. Nchekwa dị iche iche na ibuga ihe ndị na-emenyụ ọkụ, mmiri ikuku, carbon dioxide, ala aja ọrụ ọkọlọtọ TWA 0.1mg/m3 Ozi nchekwa dị ize ndụ Labeling T,N Hazardous Category Code 23/24/25 -36-43-50/53-68-40 Nkọwa nchekwa 28-36/37-45-60-61-28A Ụgbọ njem ngwongwo dị ize ndụ Mba UN1673 Mba.6.1 / PG3WGgermany2rtecs SS7700000F8-10-23 Celsion Contision Code CollesDaySoss (MG / KG): 650 ) Sigmaaldrich (Bekee) Acros (Bekee) Alfa (Bekee) Alfa (Bekee) m - Phenylenediamine Price (Reagent ọkwa)

HLB1Zr9uTXzqK1RjSZFCq6zbxVXal

 

 

Mmelite ụbọchị Nọmba Ngwaahịa Aha Nọmba Ngwugwu CAS ọnụ ahịa 202020/03/18 A15339 m-phenylenediamine,98% 108-45-2250G320 2020/03/1830921 m-phenylenediamine,99+% M-phenylenediamine,08+4% M-phenylenediamine,08+45% 2250G320 yuan m-phenylene diamine upstream na downstream ngwaahịa ozi elu nke akụrụngwa maka sulfuric acid -> resorcinol dinitrobenzene downstream ngwaahịa - -> 1, 3 - abụọ chlorobenzene> fluconazole -> alkaline oroma 2 - -> 4 - amino - N, N - dimethyl aniline -> 1, fluorine benzene -> 2, 4-2 - fluoro aniline> amino acetanilide n'etiti kpọmkwem nwa FF> - -> ozugbo Black 19 -> adịghị ike acid uhie aja aja V> gbasasịa red 74 - -> kpọmkwem nwa 38 -> kpọmkwem ngwa ngwa nwa G — – > alkaline oroma > ozugbo agwakọta aja aja D – RS — – > kpọmkwem red brown R > reactive flavine M – 7 G – > acid black acid black 210-234 – a – > > 4 – [[5 -] (amino carbonyl) - 1 - ethyl - 1, 6 - dihydro -2 - hydroxy - 4 - methyl - 6 - ọgbọ oxygen - 3 - pyridyl) azo] - 6 - [(4, 6 - dichloro - 1,3,5). - triazine - 2 - base) amino] – 1, 3 – benzene disulfonic acid disodium nnu — – > direct yuan gray AB > kpọmkwem nwa ANBN > alkaline brown G — – > alkaline aja aja otu


Oge nzipu: Eprel-21-2021