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

CAS:81-04-9

Ụdị molekụla:C10H8O6S2

Ibu Molecular:288.3

EINECS:201-317-9

Ụdị okwu:Naphthalin-1,5-disulfonsure; 1,5-phthalenedisulfonic acid; NAPHTHALENE-1,5-DISULFONIC ACID DISODIUM NNU; naphthalene-1,5-disulphonic acid; SODIUM 1,5-NAPHTHALENEDISULFONATE DIBASIIC; 1,5-Naphthalenedisulphonicacid; 1,5-naphthylenedisulfonicacid; 2-Naphthylaminedisulfonicacid; 1,5-NAPHTHALINEDISULFOnic acid; 1,5-NAPHTHALENEDISULFOnic acid; 1,5-NAPHTHALENEDISULFOIC; Acid DISODIUM Nnụnụ hydrate; 1,5-NAPHATALENE KWESỊRỊ

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Kedu ihe bụ 1,5-Naphthalenedisulfonic acid CAS 81-04-9?

1,5-Naphthalenedionic acid na-acha ọcha efere dị ka kristal (ya na mkpụrụ ndụ anọ nke mmiri kristal). Ebe mgbaze 240-245 ℃ (anhydrous). Soluble n'ime mmiri na ethanol, enweghị ike ime na ether. A na-eji 1,5-Naphthalenedionic acid mee ihe dị ka etiti maka agba agba. Eji maka mmepụta nke etiti dị ka 1,5-dihydroxynaphthalene na amino acids.

Nkọwapụta

Ihe	Nkọwapụta
Ebe esi nri	400.53°C (atụmatụ siri ike)
Njupụta	1.7040
Ebe mgbaze	242.5C (atụmatụ siri ike)
pKa	-0.60±0.40 (buru amụma)
resistivity	1.5630 (atụmatụ)
Ọnọdụ nchekwa	Chekwaa n'okpuru +30 Celsius.

Ngwa

A na-eji 1,5-Naphthalenedionic acid mee ihe dị ka ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-esi ísì ụtọ, 1,5-Naphthalenedionic acid na-eji maka agba agba, na Naphthalenedionic acid na-eji dị ka etiti maka agba agba. Eji maka mmepụta nke etiti dị ka 1,5-dihydroxynaphthalene na amino acids.