DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT REDOX INDICATOR

Code: 1002550005 D2-231

Analysis Note

Identity (IR-spectrum): passes testAbsorption maximum λmax. (water): 290 - 295 nmSpec. Absorptivity A 1%/1cm (λmax; 0.001 %; wat...


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Analysis Note

Identity (IR-spectrum): passes testAbsorption maximum λmax. (water): 290 - 295 nmSpec. Absorptivity A 1%/1cm (λmax; 0.001 %; water; calculated on dried substance): 600 - 700Loss on Drying (105 °C): ≤ 5 %Suitability as redox indicator: passes test

Packaging

5 g in Glass bottle

λmax290-295 nm in water
bulk density220 kg/m3
formsolid
InChI keyIVCNVXFNTKXMCA-UHFFFAOYSA-L
InChI1S/2C12H11NO3S.Ba/c2*14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10;/h2*1-9,13H,(H,14,15,16);/q;;+2/p-2
loss≤5% loss on drying, 105°C
mp300 °C
pH5.9 (20 °C, 10 g/L in H2O, slurry)
Quality Level200
solubilitywater: soluble at 20 °C
storage temp.2-30°C
technique(s)titration: suitable
Cas Number6211-24-1
Hazard Class6.1
Un Number1564
Pack GroupIII
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