Dyes

Lauasyn Black S-DB

Chemical Name Lauasyn Black S-DB
CAS No. 61847-77-6
Structure Lauasyn Black S-DB
Specification

Molecular Formula : C40H20CrN6Na3O14S2

Molecular Weight   : 993.71

Solubility : 100 GPL

ight fastness : 7

Washing fastness : 4-5

Perspiration : 2
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