4,4′-Diamino-2,2′-stilbenedisulfonike aside CAS 81-11-8
4,4 '- diaminodiphenyl-2,2' - aside ya disulfonike iri mu cyiciro cy’imvange ya stilbene kandi irashobora gutegurwa na hydrogenation ya nitro yasimbujwe ibice byabanjirije. 4,4 '- Diamino-2,2' - aside stilbenedisilfonic ni urushinge rwumuhondo rufite ishusho ya hygroscopique. Gushonga cyane mumazi, gushonga muri Ethanol na ether, byoroshye gushonga mubisubizo bya alkaline.
Ingingo | Ibisobanuro |
pKa | -1.58 ± 0.50 (Biteganijwe) |
Ingingo yo gushonga | 300 ° C. |
Ubucucike | 1.4732 (igereranya) |
Umuvuduko wumwuka | 1.3hPa kuri 25 ℃ |
SOLUBLE | <0.1 g / 100 mL kuri 23 ºC |
Kunanirwa | 1.6510 (igereranya) |
4,4 '- Diamino-2,2' - irangi rya stilbenedisilfonic irangi hamwe na interineti nka agent ya fluorescent. 4,4 '- Diamino-2
Mubisanzwe bipakiye muri 25kg / ingoma, kandi birashobora no gukora pake yabigenewe.
4,4'-Diamino-2,2'-stilbenedisulfonic aside CAS 81-11-8
4,4'-Diamino-2,2'-stilbenedisulfonic aside CAS 81-11-8
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