Acid Black 2 / Nigrosine Black factory and manufacturers

Acid Black 2 / Nigrosine Black

short description:

FOB Price:

USD 1-50 / kg

Min.Order Quantity:

100kg

Loading Port:

Any China Port

Payment Terms:

L/C,D/A,D/P,T/T

C.I.NO:

Acid Black 2

APPEARANCE:

Black Shining Granular

HS CODE:

32041200

APPLICATION:

LEATHER INK SHOW POLISH WOOD POLISH

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> Specification of Acid Black 2

Nigrosine Black is a black dye that can directly impart color to cotton fabric,it one of the earliest organic synthetic pigments. It boasts strong coloring power and light-absorption capabilities, exhibiting high resistance to fading under sunlight and exceptional stability in both hot soap solution and diluted bleach solution.

Strength	100 %
Mesh	80
Moisture (%)	≤3
Insolubles (%)	≤0.02
Fastness
Light	7
Soaping	4~5
Rubbing	Dry	5
	Wet	4~5

> Application of Acid Black 2

Nigrosine Black can be applied to cotton, linen, leather, coatings, stationery, and inks. It can also be used in plastic applications such as protein resins, fibrin resin, and polycarbonates, as well as materials like polystyrene and polypropylene.