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Direct Blue 109

Name:C.I.Direct Blue 109,C.I.51310

Molecular Structure: oxazine class

C.I.Direct Blue 109,C.I.51310,CAS 33700-25-3,1011.64,C38H12Cl2N2Na4O14S4,Direct Blue F3GL,Intralite Blue 3FLL

C.I.Direct Blue 109,C.I.51310,CAS 33700-25-3,1011.64,C38H12Cl2N2Na4O14S4,Direct Blue F3GL,Intralite Blue 3FLL

Molecular Formula:C38H12Cl2N2Na4O14S4

Molecular Weight: 1011.64

CAS Registry Number:33700-25-3

Manufacturing Methods : Pyren-1-amine and 2,3,5,6-Tetrachlorocyclohexa-2,5 -diene-1,4-dione condensation, boiling in central dioxazine nitrobenzene into, with hair smoke sulfuric acid four stlfonation, again into four sodium salt.

Properties and Applications: green light blue.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 3-4 6-7 2 2-3

List of Suppliers:
Burco Direct Blue F3GL (Classic Dyestuffs Inc)

Burco Direct Blue F3GLS (Classic Dyestuffs Inc)

Classic Direct Blue 109:S (Classic Dyestuffs Inc)

Diamin Supra Blue F3GL (Classic Dyestuffs Inc)

Dyrite Blue F3GL (Classic Dyestuffs Inc)

Intralite Blue 3FLL(Yorkshire Group pic)


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