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

Believe Chemical inotungamira China 4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwemhando yakakwana yezvigadzirwa, kuitira kuti yedu 4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 yakagutsikana nevatengi vakawanda. Shandong Tendai

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4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 Chemical Tsanangudzo

4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 Chemical Properties

Kunyungudika: 300 ° C
Density 1.4732 (yakashata fungidziro)
Refractive index 1.6510 (inofungidzirwa)
Mamiriro ezvinhu ekuchengetedza: chengetedza nzvimbo, ineratmosphere, kutonhora kwekamuri
Acidity coefficient (PKA) -1.58 ± 0.50 (yakafanotaurwa)
Fomu: crystal powder
Ruvara: creamtoyellow Brown
Kunyungudika kwemvura

4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 Application

Synthesis ye organic intermediates.