Name:C.I.Mordant Violet 58,C.I.51165
Molecular Structure: oxazine class
Molecular Weight: 301.30
CAS Registry Number:
Manufacturing Methods : excessive amounts of 2-Methyl-4-nitroso-N-methylaniline and 3,4,5-Trihydroxybenzamide heating, and will product reduction into leuco compound, and then made the soluble Triethylamine hydrochloride.
Properties and Applications: dark purple. Soluble in water for the green light. In concentrated sulfuric acid for shallow purple red, add manganese dioxide for royal purple, yellow light red for after diluted. Dye aqueous solution and sodium hydroxide as amaranth.
|Standard(cotton)||Ironing Fastness||Light Fastness||Fulling||Persperation Fastness||Soaping||Water|
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Modem Heliotrope DH( Durand & Huguenin SA )