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Direct Blue 309
Product Name
Direct Blue 309
CAS
MF
MW
0
EINECS
MOL File
Mol File
Usage And Synthesis
Properties and Applications
deep blue. Mainly used for leather color.
Standard(leather)
Acid Resistance
Alkali Resistance
Light Fastness
Soaping
Water
Fading
Stain
Fading
Stain
ISO
3
4
4
Related Product Information
Direct Blue 303
4,5-Dihydroxy-3-[[4'-[(1-hydroxy-4-sulfo-2-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt
Direct Blue 307
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