1,5-Naphthalenedisulfonic acid CAS 81-04-9

I-CAS:81-04-9

I-Molecular Formula:I-C10H8O6S2

Isisindo se-Molecular:288.3

I-EINECS:201-317-9

Omqondofana:I-Naphthalin-1,5-disulfonsure; 1,5-phthalenedisulfonic acid; I-NAPHTHALENE-1,5-DISULFONIC ACID DISODIUM USAWOTI; i-naphthalene-1,5-disulphonic acid; I-SODIUM 1,5-NAPHTHALENEDISULFONATE DIBASIC; 1,5-Naphthalenedisulphonicacid; 1,5-naphthylenedisulfonicacid; 2-Naphthylaminedisulfonicacid; I-1,5-NAPHTHALINEDISULFONIC ACID; I-1,5-NAPHTHALENEDISULFONIC ACID; 1,5-NAPHTHALENEDISULFONIC ; I-ACID DISODIUM ISAWOTI HYDRATE; 1,5-NAPHTHALENE DISULPHONATE

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Yini i-1,5-Naphthalenedisulfonic acid CAS 81-04-9?

1,5-Naphthalenedionic acid amakristalu amhlophe afana nepuleti (anama-molecule amane amanzi ayikristalu). Iphoyinti lokuncibilika 240-245 ℃ (i-anhydrous). Incibilika emanzini ne-ethanol, ayincibiliki ku-ether. I-1,5-Naphthalenedionic acid isetshenziswa njengendawo ephakathi kodayi. Isetshenziselwa ukukhiqizwa kweziphakathi ezifana ne-1,5-dihydroxynaphthalene nama-amino acid.

Ukucaciswa

Into	Ukucaciswa
Iphuzu elibilayo	400.53°C (isilinganiso esinzima)
Ukuminyana	1.7040
Iphoyinti lokuncibilika	242.5°C (isilinganiso esinzima)
pKa	-0.60±0.40(Kubikezelwe)
ukumelana	1.5630 (isilinganiso)
Izimo zokugcina	Gcina ngaphansi kuka +30°C.

Isicelo

I-1,5-Naphthalenedionic acid isetshenziswa njenge-organic synthesis eluhlaza kanye nodayi ophakathi nendawo, i-1,5-Naphthalenedionic acid isetshenziselwa ukwakheka kodayi, kanti i-Naphthalenedionic acid isetshenziswa njengendawo emaphakathi yodayi. Isetshenziselwa ukukhiqizwa kweziphakathi ezifana ne-1,5-dihydroxynaphthalene nama-amino acid.