Direct black EX
C.I.: 38
Strength: 100% 150% 180% 200%
Application: cotton, silk, wood, plastic, leather, paper, black ink
Product name: Direct black EX
C.I.: 38
Strength: 100% 150% 180% 200%
CAS: 1937-37-7
Appearance: brown black powder
Shade: Similar to standard
Moisture: 5.6%
Insoluble: 0.47%
Light fastness: 4
Acid resistance: 3
Alkali resistance: 3
Water fastness: 3
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