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LC262 Alkali blue (C.I. 42765)

indicator

 

Order number Packaging Quantity Price €
AC27262 Glass bottle 25 g 31.05

 

Product information
Hill Formula C37H29N3O3S
HS Code 3204 12 00
EC number 215-385-2
Molar mass 595.73 g/mol
CAS number 1324-76-1

 

Chemical and physical data

Molar mass 595.73 g/mol

 

Safety information

Storage class 10 – 13 Other liquids and solids
WGK WGK 2 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
Transition range pH 11.5 – pH 13.0 Blue-violet – dark pink
Absorption maximum λ max (Ethanol) 597 – 602 nm
Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.003 g/l; ethanol abs.; calculated on dried substance) ≥ 1000
TLC-Test passes test
Loss on drying (110 °C) ≤ 5 %
Suitability as indicator (according to DIN 51558) passes test