aside 4,4′-Diamino-2,2′-stilbenedisulfonique CAS 81-11-8

CAS:81-11-8

Formula ya Molecular:C14H14N2O6S2

Uburemere bwa molekile:370.4

EINECS:201-325-2

Amagambo asa:diaminostilbenedisulfonicaide; 4,4'-Diaminodiphenylethylene-2,2'-aside disulfonicaide'; 4',4" Diamino stillbene 2'2" aside disulfonicaide; 1,2-bis (4-amino-2-sulfophenyl)ethene; 4,4'-Diamino-2,2'-aside stibenedisulfonicaide; 4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACI D, TECH,85%; 2,2'-(1,2-ethenediyl)bis [5-amino-benzenesulfonicaide; 2,2'-(1,2-ethenediyl)bis [5-amino-Benzenesulfonicaide; 2,2'-(1,2-ethenediyl)bis [5-amino-Benzenesulfonicaide]

Siga ubutumwa bwawe

Ibisobanuro birambuye ku gicuruzwa

Kuramo

Ibirango by'ibicuruzwa

Aside CAS 81-11-8 ifite 4,4'-Diamino-2,2'-stilbenedisulfonique ni iki?

4,4 '- diaminodiphenyl-2,2' - aside disulfonike iri mu bwoko bw'ibinyabutabire bya stilbene kandi ishobora gutegurwa hakoreshejwe hydrogenation y'ibinyabutabire byayo byasimbuwe na nitro. 4,4 '- Diamino-2,2' - aside stilbenedisilfonic ni kristu y'umuhondo ifite ishusho ya hygroscopic. Ishonga gato cyane mu mazi, ishonga muri ethanol na ether, yoroshye gushonga mu binyabutabire bya alkaline.

Ibisobanuro

Ikintu	Ibisobanuro
pKa	-1.58±0.50 (Byateganijwe)
Aho gushonga	300 °C
Ubucucike	1.4732 (ikigereranyo cy'ibiciro)
Umuvuduko w'umwuka ushyushye	1.3hPa kuri 25℃
UMUSHONGA	<0.1 g/100 mL kuri 23 ºC
Refractivity	1.6510 (ikigereranyo)

Porogaramu

4,4 '- Diamino-2,2' - irangi rya aside stilbenedisilfonic n'irindi rirangi nk'iry'ubuziranenge bw'urumuri. 4,4 '- Diamino-2,2' - aside stilbenedisilfonic ikoreshwa mu gukora ubuziranenge bw'urumuri, umuhondo ukonje G n'umuhondo ugororotse R, ndetse no nk'umuti wica udukoko.