ACID BLACK 2 CAS 80316-29-6

CAS:80316-29-6

Tsarin kwayoyin halitta:Saukewa: C48H35N9

Nauyin Kwayoyin Halitta:737.85

Makamantuwa:KARFE GRAY; SILVER GRAY; CIWON NIGROSIN; NIGROSIN, RUWA SOL; RUWAN NIGROSIN; NIGROSIN W, WL; NIGROSIN; NIGROSINE B

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Menene ACID BLACK 2 CAS 80316-29-6?

ACID BLACK 2 baki ne mai sheki. Mai narkewa a cikin ruwa, maganin ruwa mai ruwan shuɗi ne, yana ƙara maganin sodium hydroxide don samar da hazo mai launin ruwan kasa. Yana da blue a cikin ethanol. ACID BLACK 2 wanda aka narkar da shi a cikin sulfuric acid mai daɗaɗɗa shuɗi ne, bayan dilution zuwa purple, kuma ya haɗe.

Ƙayyadaddun bayanai

Abu	Ƙayyadaddun bayanai
Wurin tafasa	818.6± 65.0 °C
Yawan yawa	1.22± 0.1 g/cm3
Turi matsa lamba	0.0± 3.0 mmHg a 25 ° C
Wurin walƙiya	448.9±34.3 °C
LogP	5.08
Adadin acidity (pKa)	5.51± 0.10