1,5-Naphthalenedisulfonic acid CAS 81-04-9
1,5-Naphthalenedionic acid e tšoeu-joaloka likristale tse tšoeu (tse nang le limolek'hule tse 'nè tsa metsi a kristale). Sebaka se qhibilihang ke 240-245 ℃ (anhydrous). E qhibiliha ka metsing le ethanol, 'me ha e khone ho qhibiliha ka har'a ether. 1,5-Naphthalenedionic acid e sebelisoa e le setsi sa lidae. E sebelisoa bakeng sa tlhahiso ea li-intermediate tse kang 1,5-dihydroxynaphthalene le amino acid.
Ntho | Tlhaloso |
Ntho e belang | 400.53°C (khakanyo e boima) |
Botenya | 1.7040 |
Sebaka se qhibilihang | 242.5°C (khakanyo e boima) |
pKa | -0.60±0.40(E boletsoeng esale pele) |
ho hanyetsana | 1.5630 (khakanyo) |
Maemo a polokelo | Boloka ka tlase ho +30°C. |
1,5-Naphthalenedionic acid e sebelisoa e le organic synthesis raw material and dae intermediate, 1,5-Naphthalenedionic acid e sebelisoa bakeng sa dae synthesis, le Naphthalenedionic acid e sebelisoa e le setsi sa lidae. E sebelisoa bakeng sa tlhahiso ea li-intermediate tse kang 1,5-dihydroxynaphthalene le amino acid.
Hangata e tletse 25kg / moropa, hape e ka etsoa sephutheloana se ikhethileng.
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1,5-Naphthalenedisulfonic acid CAS 81-04-9
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1,5-Naphthalenedisulfonic acid CAS 81-04-9