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LC4796 Ponceau S (C.I. 27195)
for electrophoresis

 

Order number Packaging Quantity Price €
AC31796 Glass bottle 10 g 22.05

 

Product information
Hill Formula C22H12N4Na4O13S4
HS Code 3204 12 00
EC number 228-319-2
Molar mass 760.57 g/mol
CAS number 6226-79-5

 

Chemical and physical data
Solubility 10 g/l (20 °C)
Molar mass 760.57 g/mol
Bulk density 660 kg/m3
pH value 9.0 (10 g/l, H2O, 20 °C)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C

 

Specifications
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ max (water) 517 – 523 nm
Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.01 g/l; water) 460 – 600
TLC-Test passes test
Loss on drying (110 °C) ≤ 10 %
Suitability for electrophoresis passes test