4-Amino-3,6-disulfo-1,8-naphthalicanhydridedipotassiumsalt , 95% , 79539-35-8

CAS NO.：79539-35-8

Empirical Formula: C12H8KNO9S2

Molecular Weight: 413.41

MDL number: MFCD00012400

PRODUCT Properties

• Melting point: >300 °C(lit.)
• storage temp.: room temp
• form: powder
• ε(extinction coefficient): ≥20000 at 264-268nm in 0.1 M NaOH at 0.01g/L; ≥30000 at 226-232nm in 0.1 M NaOH at 0.01g/L; ≥8000 at 348-352nm in 0.1 M NaOH at 0.01g/L

Description and Uses

4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt is a building block for synthesis of water-soluble polar tracer such as lucifer yellow probes.

4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt is a useful dye for biological research purposes. It is a building block to water soluble polar tracer such as lucifer yellow probes and it can also be used as reagent/reactant in three-point recognition and selective fluorescence sensing of L-DOPA. Dyes and metabolites.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3