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Catalog ID 6346 / 100 mg

LY Anhydride Dipotassium salt

AKA: Lucifer Yellow anhydride Dipotassium salt
Formula Weight CAS#
C12H5K2NO9S 449.50 79539-35-8
For 25+ Units, Contact us.

Lucifer Yellow anhydride dipotassium salt is an amine-reactive, synthetic building block for synthesis of highly fluorescent and water-soluble Lucifer Yellow polar tracer probes. The anhydride group is reactive with alkyl and aromatic amines and yields a stable naphthalimide product.

Product Size 100 mg
Form Yellow Solid
Absorption (estimated) Wavelength (λmax) 350 ± 3 nm (Buffer pH 10)
Storage conditions Refrigerate: Store at 4-8°C (Ref) Protect from moisture (D) Protect from light (L)
MDL#

* Lucifer Yellow anhydride Dipotassium salt
* 4-Amino-3,6-disulfo-1,8-naphthalic anhydride Dipotassium salt
* 1H,3H-Naphtho[1,8-cd]pyran-5,8-disulfonic acid, 6-amino-1,3-dioxo-, dipotassium salt

Building Blocks/Intermediates 
Fluorescent Probes and Related Products:   Lucifer Yellow (LY)
Label or Dye:   Lucifer Yellow (LY)
Fluorescent Probes and Related Products:   Naphthalene
Label or Dye:   Naphthalene

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 51616 26-Apr-2019
Lot 51530 15-Nov-2018
Lot 50561 13-Aug-2015
Lot 50328 18-Feb-2015

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