14263-94-6

Basic information

• Product Name: FAST BLUE B SALT FOR MICROSCOPY
• Synonyms: fastbluebsalt(dyecontentca.90%);3,3-dimethoxybiphenyl-4,4-di(diazonium) zinc chloride;Azoic Diazo No.48 zinc salt;Fast Blue B zinc salt;O-DIANISIDINE, TETRAZOTIZED ZINC*CHLORID E COMPLEX D;FAST BLUE B SALT, C.I. 37235 BIOLOGICAL STAIN;FastsaltblueBidentischmit#131497;1,1-Biphenyl-4,4-bis(diazonium), 3,3-dimethoxy-, (T-4)-tetrachlorozincate(2-) (1:1)
• CAS NO: 14263-94-6
• Molecular Formula: C14 H12 Cl2 N4 O2 . Zn Cl2
• Molecular Weight: 475.45
• EINECS: 238-153-2
• Mol File: 14263-94-6.mol
• Article Data: 0

Chemical Properties

• Melting Point: >300 °C(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: green to brown powder
• Density: g/cm³
• Storage Temp.: 2-8°C
• Solubility: H2O: soluble1mg/mL
• Stability: Stable. Incompatible with strong oxidizing agents, alkaline hydroxides. May discolour on exposure to light.
• BRN: 1499067
• CAS DataBase Reference: FAST BLUE B SALT FOR MICROSCOPY(CAS DataBase Reference)
• NIST Chemistry Reference: FAST BLUE B SALT FOR MICROSCOPY(14263-94-6)
• EPA Substance Registry System: FAST BLUE B SALT FOR MICROSCOPY(14263-94-6)

Safety Data

• Hazard Codes: T
• Statements: 45-61-20/21/22
• Safety Statements: 53-45-36/37/39
• WGK Germany: 3
• F: 8
• Hazardous Substances Data: 14263-94-6(Hazardous Substances Data)

Usage

Uses

Used in Microscopy:
FAST BLUE B SALT FOR MICROSCOPY is used as a staining agent for the detection of esterase activity in microscopy. It helps visualize enterochromaffin cells and cells that have undergone free radical oxidative damage.
Used in Histochemistry:
In histochemistry, FAST BLUE B SALT FOR MICROSCOPY is used as a staining agent to identify and differentiate specific cell types and cellular processes, such as those involving esterase activity or oxidative damage.
Used in Chemical Reactions:
FAST BLUE B SALT FOR MICROSCOPY is used as a reactant or reagent in the one-pot preparation of phenanthroline-based shape-persistent fluorescent macrocycles using Sonogashira coupling. This application is relevant in the synthesis of dyes and metabolites.
Used in Drug Detection:
FAST BLUE B SALT FOR MICROSCOPY is also used for the detection of marijuana metabolites in urine, playing a crucial role in forensic and drug testing applications.

InChI:InChI=1/C14H12N4O2.4ClH.Zn/c1-19-13-7-9(3-5-11(13)17-15)10-4-6-12(18-16)14(8-10)20-2;;;;;/h3-8H,1-2H3;4*1H;/q+2;;;;;+2/p-4