Bismarck Brown Y , Biologicalstain , 10114-58-6

Synonym(s):
4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochloride;Basic Brown 1;Bismarck Brown B;Vesuvine

CAS NO.：10114-58-6

Empirical Formula: C18H20Cl2N8

Molecular Weight: 419.31

MDL number: MFCD00012977

EINECS: 233-314-3

PRODUCT Properties

• Melting point: >200 ℃
• storage temp.: Flammables area
• solubility: Soluble in water, methyl cellosolve, ethylene glycol; slightly soluble in ethanol; insoluble in acetone, benzene, carbon tetrachloride, xylene
• pka: 5.0(at 25℃)
• Colour Index: 21000
• form: powder
• color: Blackish-brown or red-brown
• Water Solubility: Soluble
• λmax: 457 nm
• Merck: 14,1253
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents.
• Biological Applications: Differential inhibition of brain specific binding
• Major Application: diagnostic assay manufacturing; hematology; histology
• InChI: 1S/C18H18N8.2ClH/c19-11-4-6-17(15(21)8-11)25-23-13-2-1-3-14(10-13)24-26-18-7-5-12(20)9-16(18)22;;/h1-10H,19-22H2;2*1H/b25-23+,26-24+
• InChIKey: MCZVRBLCRZWFJH-SPBSJSFYSA-N
• SMILES: Cl.Cl.Nc1ccc(\N=N\c2cccc(c2)\N=N\c3ccc(N)cc3N)c(N)c1
• CAS DataBase Reference: 10114-58-6(CAS DataBase Reference)
• EPA Substance Registry System: C.I. Basic Brown 1, dihydrochloride (10114-58-6)

Description and Uses

Plasma stain for mucins, cartilage and goblet cellsBismarck Brown Y is used for staining mucine, cartilage and goblet cells.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313
• PPE: Eyeshields, Gloves, type N95 (US)
• Hazard Codes: Xn-F,Xn,F
• Risk Statements: 20/21/22-11-36/37/38
• Safety Statements: 22-24/25-36/37/39-26-16-36
• WGK Germany: 3
• TSCA: TSCA listed
• HS Code: 32041300
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2