dye|World dye variety

Name:C.I.Direct Blue 107,C.I.51315

Molecular Structure: oxazine class

C.I.Direct Blue 107,C.I.51315,CAS 1324-38-5,839.50,C30H11Cl2N4Na3O11S3,Sirius Light Blue F3RL

Molecular Formula:C₃₀H₁₁Cl₂N₄Na₃O₁₁S₃

Molecular Weight: 839.50

CAS Registry Number:1324-38-5

Manufacturing Methods : 9H-carbazol-3-amine and 2,3,5,6-Tetrachlorocyclohexa-2,5 -diene-1,4-dione condensation, its products and 4-Methylbenzene-1-sulfonyl chloride in heat the (207 ~ 209 ℃, 5 hours) closed loop, again with hair smoke sulfuric acid three stlfonation, and as the three sodium salting out.

Properties and Applications:  red light blue. Soluble in water to blue.

List of Suppliers:

Sirius Light Blue F3RL( IG Farbenindustrie AG )