dye|World dye variety

Name:C.I.Direct Violet 54,C.I.51325

Molecular Structure: oxazine class

C.I.Direct Violet 54,C.I.51325,CAS 1324-43-2,513.25,C32H14Cl2N2Na2O8S2,Sirius Light Violet FRL

Molecular Formula:C₃₂H₁₄Cl₂N₂Na₂O₈S₂

Molecular Weight: 513.25

CAS Registry Number:1324-43-2

Manufacturing Methods : 9H-fluoren-2-amine and 2,3,5,6-Tetrachlorocyclohexa-2,5 -diene-1,4-dione condensation, in boiling adjacent two chlorobenzene (or nitrobenzene) with 4-Methylbenzene-1-sulfonyl chloride cyclization, again with hair smoke sulfuric acid were two, and finally into two sodium salt.

Properties and Applications:  bright purple. Soluble in water for purple.

List of Suppliers:

Sirius Light Violet FRL( IG Farbenindustrie AG )