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HomeProduct name listSolvent Orange 39

Solvent Orange 39

  • Molecular Weight: 0

What is Solvent Orange 39?

Preparation

in return conditions (or slightly belt pressure), in naoh aqueous solution will be (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid with Sodium 4-aminobenzenesulfonate diazotization and Naphthalen-1-amine coupling product heating together, then its product (C.I. Direct Red 111) into dicyclohexyl amine salt.

Properties and Applications

brilliant orange.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Well Well

Safety information for Solvent Orange 39

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