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

CAS:81-04-9

Fọọmu Molecular:C10H8O6S2

Ìwúwo Molikula:288.3

EINECS:201-317-9

Awọn itumọ ọrọ sisọ:Naphthalin-1,5-disulfonsure; 1,5-phthalenedisulfonic acid; NAPHTHALENE-1,5-DISULFONIC ACID DISODIUM Iyọ; naphthalene-1,5-disulphonic acid; SODIUM 1,5-NAPHTHALENEDISULFONATE DIBASIC; 1,5-Naphthalenedisulphonicacid; 1,5-naphthylenedisulfonicacid; 2-Naphthylaminedisulfonicacid; 1,5-NAPHTHALINEDISULFOnic Acid; 1,5-NAPHTHALENEDISULFOnic Acid; 1,5-NAPHTHALENEDISULFOnic; ACID DISODIUM hydrate iyo; 1,5-NAFATALENE DISULPHONATE

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

1,5-Naphthalenedionic acid funfun-bi awọn kirisita (pẹlu awọn moleku mẹrin ti omi gara). Ojuami yo 240-245 ℃ (anhydrous). Tiotuka ninu omi ati ethanol, insoluble ni ether. 1,5-Naphthalenedionic acid ni a lo bi agbedemeji fun awọn awọ. Ti a lo fun iṣelọpọ awọn agbedemeji bii 1,5-dihydroxynaphthalene ati amino acids.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	400.53°C (iṣiro ti o ni inira)
iwuwo	1.7040
Ojuami yo	242.5°C (iṣiro ti o ni inira)
pKa	-0.60±0.40 (Asọtẹlẹ)
resistivity	1.5630 (iṣiro)
Awọn ipo ipamọ	Fipamọ ni isalẹ + 30 ° C.

Ohun elo

1,5-Naphthalenedionic acid ni a lo bi ohun elo iṣelọpọ Organic ati agbedemeji dye, 1,5-Naphthalenedionic acid ni a lo fun iṣelọpọ awọ, ati Naphthalenedionic acid ti lo bi agbedemeji fun awọn awọ. Ti a lo fun iṣelọpọ awọn agbedemeji bii 1,5-dihydroxynaphthalene ati amino acids.