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

I-Believe Chemical ingumkhiqizi, umphakeli kanye nomkhiqizi waseChina oholayo we-4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8. Ukunamathela ekuphishekeleni ikhwalithi ephelele yemikhiqizo, ukuze i-4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 yethu yaneliswe amakhasimende amaningi. Shandong Kholwa

Sisebenza kahle ngezinzuzo zemikhiqizo yamakhemikhali emkhakheni. Imikhiqizo yethu ithunyelwa eYurophu, e-United States, Japan, South Korea, Southeast Asia nakwamanye amazwe nezifunda. Ngomhlahlandlela wesayensi nobuchwepheshe, ukwethembeka njengesisekelo, ikhwalithi njengempilo, nokuthembela kumqondo webhizinisi wokuqamba nokuthuthuka, sithemba ngobuqotho ukusungula ukuhwebelana nokubambisana okubanzi namakhasimende asekhaya nawakwamanye amazwe ukuze sakhe ukuchuma!

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

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

Izinga lokuncibilika: 300 ° C
Ukuminyana 1.4732 (isilinganiso esinzima)
Inkomba ye-Refractive 1.6510 (ilinganiselwe)
Izimo zesitoreji: i- keepinmarkplace, ineratmosphere, izinga lokushisa legumbi
I-acidity coefficient (PKA) -1.58 ± 0.50 (okubikezelwe)
Ifomu: i-crystal powder
Umbala: U-creamtoyellow Brown
Ukuncibilika kwamanzi

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

Ukuhlanganiswa kwe-organic intermediates.