NIGROSINE BLACK PRODUCTS
Acid black2
C.I.:50420
CAS:8005-03-6
Classification:
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Color example
Product Description

This product is black granular crystal, shiny, with good water solubility, can be widely used in leather dip, silk, wool, wood dip and other fields.
Main indicators:
Appearance: Black Glitter Granular
Strength: 100±3 (standard)
Moisture: ≤ 6%
Ash content: ≤ 1.5%
Color light: similar to the standard
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