Description
2-Hydroxy-1-(2-Hydroxy-4-Sulfo-1-Naphthylazo-3-Naphthoic Acid),25 G - 44403
Appearance: Purple/Black Crystals, Solubility (Color) Blue to Dark Blue, Suitability as indicator
CAS #:3737-95-9
UN#:CHEMICAL N
Ship Name:HHSNNA
Formula:C!1!0H!5(OH)(SO!3H)N=NC!1!0H!5(OH)(COOH)