Celestine blue B/Celestine blue B/Mordant Blue 14/C.I. 51050

English Name: celestine blue B; Celestine blue B； Mordant Blue 14； C.I. 51050

Other names: lapis lazuli; Media Blue 14; Lapis lazuli blue B; Mordant Blue 14

CAS No.: 1562-90-9

C17H18C1N3O4=363.80

Grade: for microscopic

Content: ~ 65.0%

Melting point: 227 ~ 230 ℃

 Physicochemical Properties: green black powder. At 15 ℃, the solubility is 2% in water, 2.25% in absolute ethanol, 6.5% in ethylene glycol and 0.005% in xylene. The aqueous solution is reddish purple, and it is blue when extremely dilute. The ethanol solution is blue at any concentration. The maximum absorption wavelength is 630 ~ 640nm.

Purpose: biochemical research. Biological stain, used for staining nuclear cell tissue and connective tissue. It can replace hematoxylin and be used for microscope

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