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Ngā Āhuatanga o te m-Phenylenediamine Te Pūwāhi Rewa 64-66°C(i roto i te reo Pākehā)

Te Pūnga Kohua 282-284°C(iriti) Te Matotoru 1,139g/cm3 Te Matotoru Kohu 3.7(Vsair) Te Pēhanga Kohu 0.62mmHg(100°C) Te Taupū Whakaata 1.6339

Te Pūngao Mura >230°F Ngā Tikanga Rokiroki Rokiroki i raro i te +30°C. Te wairewatanga o te 350 g/l tauwehenga waikawa (pKa) 5.11, 2.50 (i te 20 ℃) ​​mai i ngā pire 8 Kōwhai ki te mā, parauri rānei Ngā uara tae PH (100 g/l, H2O, 20 ℃) ​​te wairewatanga wai o te 350 g/l (25 DHS C) te aro AirSensit7283 brn471357inchikeywzcqruwwhstzem iveMerck14, 45-108-2 – UHFFFAOYSA – Pūtake raraunga NCAS (CASDataBaseReference) 1, 3 -

Ngā mōhiohio matū mō te Benzenediam NIST Ngā whakamahinga me ngā tikanga hanga o te 1, 3-phenylenediamine (108-45-2). Ngā āhuatanga matū He karaihe rite ki te ngira, kāore he tae. Ka wairewa ki te wai, te ether me te etanoru.

Ko te nuinga o te wā e whakamahia ana hei takawaenga tae me te kaihoko whakaora kapia epoxy mō te tae azo me te takawaenga tae acazine, ko te nuinga o te wā e whakamahia ana i roto i te hanga o te RN tanning tika, te karaka taketake, te parauri taketake G, te tanning tika G me ētahi atu tae, ā, e whakamahia ana hei tae huruhuru, i Hapani, ko te m-phenylenediamine te kai o te tae azo mō te 90% o te katoa o te kai. Ka whakamahia hoki hei kaihoko whakaora o te kapia epoxy, te kaiwhakatairanga coagulant o te sima, ā, e whakamahia ana i roto i te tae makawe, te mordant, te kaihoko tae me ētahi atu. Ka whakamahia hei reagent tātari, hei kaihoko whakaora kapia me te aukati polymer, ka whakamahia hoki i roto i te hanganga o ngā tae mō te whakatau spectrophotometric o te nitrite, te whakatau o te bromate, bromide, chromate, ozone, koura, parahi, dichromate, rino, hāora me te platinum, te whakatau o te chlorine hohe, chromium, iridium, nitrite me te palladium. Tikanga whakaputa: ka nitrated te nitrobenzene e te waikawa whakauru ki te m-dinitrobenzene, o-dinitrobenzene, te ranunga p-dinitrobenzene, kātahi ka te konutai sulfite me te te whakamahine i te kawakore wai m-dinitrobenzene, kātahi ka whakaiti i te paura rino, te whakaiti rānei i te hauwai ki te m-phenylenediamine.

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Te rahinga kai rauemi mata: nitrobenzene 1400kg/t, waikawa hauota 787kg/t, waikawa whanariki (98%) 780kg/t, paura rino 3083kg/t. Akomanga Matū Paitini Paitini Tohu Paitini Teitei Paitini Koikore Waha – Kiore LD50:280 mg/kg;Waha – kiore LD50:67.7 mg/kg Ngā āhuatanga mōrearea mura Mumura mura;Ina werahia, ka tukuna te hau aniline paitini. Ka whakapūhautia te rūma Pukapuka Matū, ka whakamarokehia i te pāmahana iti.Te rokiroki motuhake me te kawe i ngā kai tinei ahi, te wai aerosol, te hauhā waro, te oneone onepu Paerewa mahi TWA 0.1mg/m3 Mōhiohio haumaru Tapanga Taonga Morearea T,N Waehere Kāwai Morearea 23/24/25-36-43-50/53-68-40 Whakaahuatanga Haumaru 28-36/37-45-60-61-28A Nama Waka Taonga Morearea UN1673Nama. 6.1 / PG3WGK Tiamana2RTECS SS7700000F8-10-23 pāmahana mura ā-wā o te 560 ° CTSC YesHazardClass6.1 PackingGroupIII waehere ritenga 29215119 raraunga matū paitini 108-45-2 (MōreareaToxic LD50inratsUSSubstancesRaraunga) (mg/kg): 650 ā-waha;1, 3-diaminobenzene (Hainamana) Sigmaaldrich (Ingarihi) Acros (Ingarihi) Alfa (Ingarihi) Alfa (Ingarihi) m – Phenylenediamine Price (Reagent Grade)

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Te Rā Whakahōu Tau Hua Ingoa Hua Tau CAS Utu Mōkihi 202020/03/18 A15339 m-phenylenediamine,98% 108-45-2250G320 2020/03/1830921 m-phenylenediamine,99+% M-phenylenediamine,99+% 108-45-2250G320 yuan m-phenylene diamine mōhiohio hua o runga me raro rauemi mata o runga mō te waikawa whanariki – > resorcinol dinitrobenzene hua o raro — – > 1, 3 – e rua chlorobenzene > fluconazole – > karaka kawakore 2 – - > 4 – amino – N, N – dimethyl aniline – > 1, fluorine benzene – > 2, 4-2 – fluoro aniline > amino acetanilide i waenganui i te mangu tika FF > — – > tikaMangu 19 – > waikawa ngoikore whero parauri V > whero marara 74 — – > mangu tika 38 – > mangu tere tika G — – > karaka kawakore > parauri whakaranu tika D – RS — – > parauri whero tika R > flavine tauhohe M – 7 G – > mangu waikawa mangu waikawa 210-234 – a – > > 4 – [[5 - (amino carbonyl) - 1 - ethyl - 1, 6 - dihydro -2 - hydroxy - 4 - methyl - 6 - whakaputanga hāora - 3 - pyridyl) azo] – 6 – [(4, 6 - dichloro - 1,3,5 - triazine - 2 - base) amino] – 1, 3 – waikawa benzene disulfonic tote disodium — – > hina tika yuan AB > mangu tika ANBN > parauri kawakore G — – > parauri kawakore kotahi


Wā tuku: Paenga-whāwhā-21-2021