ORANGE G CAS NO. 1936-15-8C.I. NO. 16230Molecular Formula C16H10Na2O7S2Molecular Weight 452.38Appearance Orange PowderSolubility 0.1% (Dist. Water) Clear Orange PowderAbsorptivity 1%/1cm, at λ max.479.0 nm 440-500Loss on drying at 110°C (1hr) < 10% Genesius Colours Enquiry Form You must have JavaScript enabled to use this form. Your Name Phone Number Your Email Message