Joaloka moetsi oa litsebi, re ka thabela ho u fa boleng ba 4-Nitro-o-phenylenediamine CAS 99-56-9. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.
Believe Chemical ke moetsi ea ka sehloohong oa China 4-Nitro-o-phenylenediamine CAS 99-56-9, mofani oa thepa le kantle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore 4-Nitro-o-phenylenediamine CAS 99-56-9 ea rona e khotsofatsoe ke bareki ba bangata. Shandong Dumela
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, 'me ho itšetlehile ka khopolo ea khoebo ea popontshwa le ntshetsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
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Lebitso la Sehlahiswa |
4-Nitro-o-phenylenediamine |
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Foromo |
C6H7N3O2 |
Boima ba Molek'hule |
153.14 |
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CAS NO. |
99-56-9 |
Bongata |
500KG |
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Lintho |
Tlhaloso |
Liphetho |
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Ponahalo |
Phofo e bofubelu bo bosootho |
E lumellana |
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Tlhahlobo |
99% | 99.3% |
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TS'ELISO |
Sephetho se lumellana le maemo |
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Sebaka se qhibilihang ke 199-201 ° C (hote.)
Sebaka se belang 276.04 ° C (khakanyo e boima)
Density 1.3682 (khakanyo e boima)
Refractive index 1.6910 (e hakantsoeng)
Maemo a polokelo: sebaka sa ho boloka sebaka, ineratmosphere, mocheso oa kamore
Solubility 1nhcl: ethanol, 1:1: soluble50mg / ml
Acidity coefficient (PKA) 2.06 ± 0.10 (e boletsoeng esale pele)
Sebopeho: Phofo
Mmala: bofubelu bo sootho
Ho qhibiliha ha metsi 1.2g/l (20 º C)
Synthesis ea organic intermediates.
