Methyl orange, solution 0.04% IND

C₁₄H₁₄N₃NaO₃S
méthylorange, orange (III), hélianthine
M.W: 327,34   CAS: 547-58-0  EC: 208-925-4  TARIC: 38229000

UN: 1993  IMDG: 3 III UN 1993  

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• Transition range pH 3.1 – 4.4
• Transition Pink-orange-yellow
• Sensitivity Passes test

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