4,4′-Diamino-2,2′-stilbenedisulfonic aashito CAS 81-11-8

CAS:81-11-8

Qaacidda Molekuleeri:C14H14N2O6S2

Miisaanka Molekule:370.4

EINECS:201-325-2

Isku-mid ah:diaminostilbenedisulfonicacid; 4,4'-Diaminodiphenylethylene-2,2'-disulfonicacid; 4',4" Diamino stillbene 2'2" disulphonicacid; 1,2-bis(4-amino-2-sulfophenyl)ethene; 4,4'-Diamino-2,2'-stibenedisulfonicacid; 4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACI D, TECH,85%; 2,2'-(1,2-ethenediyl)bis[5-amino-benzenesulfonicaci; 2,2'-(1,2-ethenediyl)bis[5-amino-Benzenesulfonicacid; 2,2'-(1,2-ethenediyl)bis[5-amino-Benzenesulfonicacid]

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Soo dejiso

Calaamadaha Alaabta

Waa maxay 4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8?

4,4 '- diaminodiphenyl-2,2' - disulfonic acid wuxuu ka tirsan yahay fasalka isku-dhafka stilbene waxaana lagu diyaarin karaa iyadoo la isticmaalayo hydrogenation-ka isku-dhafka horudhaca ah ee lagu beddelay nitro. 4,4 '- Diamino-2,2' - stilbenedisilfonic acid waa kiristaalo hygroscopic ah oo huruud ah oo u eg irbad. Aad ayuu ugu milmaa biyaha, wuxuu ku milmaa ethanol iyo ether, si fudud ayuu ugu milmaa xalalka alkaline.

Faahfaahinta

Shay	Faahfaahinta
pKa	-1.58±0.50 (Saadaasha)
Barta dhalaalaysa	300 °C
Cufnaanta	1.4732 (qiyaasta qiyaasta ah)
Cadaadiska uumiga	1.3hPa heerkul ah 25℃
MILA	<0.1 g/100 mL heerkul ah 23 ºC
Dareen-celin	1.6510 (qiyaas)

Codsiga

4,4 '- Diamino-2,2' - rinjiga aashitada stilbenedisilfonic iyo dhexdhexaadka sida wakiilka caddeynta iftiinka. 4,4 '- Diamino-2,2' - aashitada stilbenedisilfonic waxaa loo isticmaalaa in lagu soo saaro wakiilka caddeynta iftiinka, G jaalaha ah ee tooska ah ee la qaboojiyey iyo R jaalaha ah ee tooska ah, iyo sida cayayaanka cayayaanka.