ALIZARINE RED S

Product Code : 00861




Specifications

Appearance Red powder
Dye content Min 70.0%
Transition range
pH 4.3-6.3 Yellow-Pink
pH 9.4-12.0 Brown orange-Violet
Solubility (0.1% in water) Clear solution
Absorption maxima (0.1 mol/L in NaOH) λmax1 553-559 nm
Absorption maxima (0.1 mol/L in NaOH) λmax2 592-599 nm
Absorptivity (A1%/1cm at 556 nm ) Min 350.0
Absorptivity (A1%/1cm at 595 nm ) Min 325.0
Loss on drying (at 110°C) Max 5.0%




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MSDS/SDS Center