Pigment Black 1 for Leather Tanining Use

Product Description

PIGMENT BLACK 1, ANILINE BLACK for Leather Dying 

Item name: PIGMENT BLACK 1, ANILINE BLACK,
CI NO: 50440
CAS NO:  13007-86-8

Introduction:
Pigment black 1 is the pigment with the best black, blue and transparent shade up to now, it has excellent solvent resistance, acid-resistance, alkali resistance, light resistance and hot resistance. It can't be dissolved in the water and doesn't react with DOP.

Application:
The most transparent shade enables it have difference with pigment black 7, the excellent blue shade enables it get bright-color and beautiful black shade while mixing with carbon black, it can be used singly and mixing. That makes it have good performance for the application of PU, Leather, paint, ink and resin.

Technical data:
Density of solubility: 5.6±0.2
Specific Gravity: 1.83
solvent resistance: methylbenzene Excellent
                                   acetone              Excellent
Methyl alcohol: Good
Butanone: Excellent
Ethanol: Excellent
2% HCL:  Excellent
2% NaOH: Good
Hot resistance: Excellent
PH value: 4 ±0.5
Oil Absorption: 38
Light resistance: Excellent

Aniline black is widely used in many industrial fields due to its excellent tinting strength, lightfastness, heat resistance and other properties. In the coatings and inks field, it is used for oil-based self-drying alkyd coatings, nitrocellulose lacquer, water-based paints, thermosetting coatings, high-gloss unsaturated polyester lacquer, piano lacquer, automotive refinish paint, wood coatings, decorative coatings, etc., as well as in inkjet inks, pen inks, carbon paper, high-speed inks, etc. [16] [18-19]. In the plastics and resins field, it is suitable for non-aqueous coloring of various plastics such as acrylic resins, unsaturated polyester resins, polycarbonate, polystyrene, and polypropylene. In the leather and textiles field, it is used for non-aqueous coloring and finishing of leather and fur, as well as dyeing and printing of cotton fabrics [16] [19-20]. In addition, it is also used in other fields such as shoe polish, cultural products, wood decoration, metal product coloring, sealant, color paste, etc. [16] [18-19]. Special applications include use as an electrostatic toner charge conditioner in electronic devices such as electronic adhesives, non-magnetic developers for electronic photographs, and colorants for black matrices. Some models comply with EU RoHS regulations and can be used in cosmetics.