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

CAS:81-04-9

Usoro Molekụla:C10H8O6S2

Ibu Molekụla:288.3

EINECS:201-317-9

Okwu ndị yiri ya:Naphthalin-1,5-disulfonsure; 1,5-phthalenedisulfonic acid; NAFTHALENE-1,5-DISULFONIC ACID DISODIUM NNU; naphthalene-1,5-disulphonic acid; SODIUM 1,5-NAPHTHALENEDISULFONATE DIBASIC; 1,5-Naphthalenedisulphonicacid; 1,5-naphthalenedisulfonicacid; 2-Naphthylaminedisulfonicacid; 1,5-NAPHTHALENEDISULFONIC ACID; 1,5-NAPHTHALENEDISULFONIC ACID; 1,5-NAPHTHALENEDISULFONIC; ACID DISODIUM NNU HYDRATE; 1,5-NAPHTHALENE DISOLPONATE

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

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

Kristal ọcha dị ka efere ọcha nke 1,5-Naphthalenedionic acid (nwere molekul anọ nke mmiri kristal). Ebe agbaze 240-245 ℃ (anaghị agbaze). A na-agbaze na mmiri na ethanol, anaghị agbaze na ether. A na-eji 1,5-Naphthalenedionic acid dị ka etiti maka agba. A na-eji ya eme ihe maka mmepụta nke etiti dị ka 1,5-dihydroxynaphthalene na amino acid.

Nkọwapụta

ihe	Nkọwapụta
Ebe isi mmiri	400.53°C (atụmatụ dị oke njọ)
Njupụta	1.7040
Ebe agbaze	242.5°C (atụmatụ dị oke njọ)
pKa	-0.60±0.40 (Amụma)
iguzogide	1.5630 (atụmatụ)
Ọnọdụ nchekwa	Debe ya n'okpuru +30°C.

Ngwa

A na-eji 1,5-Naphthalenedionic acid eme ihe dịka ihe e ji emepụta ihe ndị sitere n'okike na ihe e ji agba agba, a na-ejikwa 1,5-Naphthalenedionic acid eme ihe maka imepụta agba agba, a na-ejikwa Naphthalenedionic acid eme ihe dị ka ihe e ji agba agba agba. A na-eji ya eme ihe maka imepụta ihe ndị dị n'etiti dịka 1,5-dihydroxynaphthalene na amino acid.