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Dyes

Acid Black 194

Chemical Name Acid Black 194
CAS No. 61931-02-0
Structure Acid Black 194
Specification

Molecular Formula: C20H12N3NaO7S

Molecular Wight : 461.38

Solubility : 100 GPL

Light fastness: 7

Washing fastness: 4-5

Perspiration: 3

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