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

CAS:81-04-9

Tātai rāpoi:C10H8O6S2

Taumaha rāpoi:288.3

EINECS:201-317-9

kupu taurite:Naphthalin-1,5-disulfonsure; 1,5-phthalenedisulfonic waikawa; NAPHTHALENE-1,5-DISULFONIC ACID DISODIUM TOTE; 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 ; KAUPAPA KAUPAPA TOTE HYDRATE; 1,5-NAPHTHALENE DISULPHONATE

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te 1,5-Naphthalenedisulfonic acid CAS 81-04-9?

1,5-Naphthalenedionic acid nga kiripiri rite pereti ma (e wha nga ngota ngota o te wai karaihe). Ira whakarewa 240-245 ℃ (anhydrous). Ka whakarewahia ki te wai me te waiwaro, karekau ki te etera. Ka whakamahia te waikawa 1,5-Naphthalenedionic hei takawaenga mo nga waikano. Ka whakamahia mo te hanga o nga takawaenga penei i te 1,5-dihydroxynaphthalene me te waikawa amino.

Whakatakotoranga

Tūemi	Whakatakotoranga
Kohuatanga	400.53°C (whakatau tata)
Kiato	1.7040
Te rewa	242.5°C (whakatau tata)
pKa	-0.60±0.40(I Matapaetia)
parenga	1.5630 (whakatau tata)
Nga tikanga rokiroki	Whakaorangia ki raro +30°C.

Taupānga

Ka whakamahia te waikawa 1,5-Naphthalenedionic hei rauemi mata waro me te waikano takawaenga, ka whakamahia te waikawa 1,5-Naphthalenedionic mo te whakahiato waikano, ka whakamahia te waikawa Naphthalenedionic hei takawaenga mo nga tae. Ka whakamahia mo te hanga o nga takawaenga penei i te 1,5-dihydroxynaphthalene me te waikawa amino.