NAPHTHOL GREEN B (C.I. 10020) INDICATOR

Code: 1013060025 D2-231

Analysis Note

Identity (UV/VIS-Spectrum): passes testAbsorption maximum λmax. (water): 710 - 720 nmSpec. Absorptivity A 1%/1cm (λmax; 0.05g/l;...


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Analysis Note

Identity (UV/VIS-Spectrum): passes testAbsorption maximum λmax. (water): 710 - 720 nmSpec. Absorptivity A 1%/1cm (λmax; 0.05g/l; water; calc. on dried substance): ≥ 100Loss on Drying (105°C): ≤ 10 %

Packaging

25 g in Glass bottle

λmax710-720 nm in water
bulk density620 kg/m3
formsolid
loss≤10% loss on drying, 105°C
pH9.3 (20 °C, 10 g/L in H2O)
Quality Level200
solubility160 g/L
storage temp.2-30°C
Cas Number19381-50-1
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