Jotzadope Black NBG

Acid Black 234


Forms Available
Krishna Industries manufactures different strengths for Acid Black 234 :
JOTZADOPE Black NBG Wetcake
JOTZADOPE Black NBG Crude - 240%
JOTZADOPE Black NBG 180%
JOTZADOPE Black NBG 160%
JOTZADOPE Black NBG - Liquid

Apart from Powder, We are manufacturing specially developed Acid Black 234 - Liquid for Leather, Textiles, Inkjet Inks, Paper and many other applications.


General Properties


Description Specifications
Color Index Number 30027
C.A.S. Number 157577-99-6
EC Number -
Chemical Name 2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[[4-[(2,4-diaminophenyl) azo]phenyl]sulfonyl]amino] phenyl]azo]-5-hydroxy-6-( phenylazo)-, disodium salt
Molecular Formula C34H26N10Na2O9S3

Physical Properties


Description Specifications
Solubility 50 GPL
Insolubles

Fastness Properties


Description Specifications
Light fastness 6
Washing fastness 4
Perspiration 3


APPLICATIONS:
- Most suitable for Leather Dyeing.
- Applicable on Polyamides and other coloration.

PACKAGING:
- 25/50 kg HDPE Bags which are palletized, shrink wrapped.
- 25 kg HDPE Drums which are palletized, shrink wrapped.
- 25 kg Carton Boxs which are palletized, shrink wrapped.
- 500kg/1 ton Jumbo bag with inner liner, palletized, shrink wrapped.

STORAGE & HANDLING CONDITIONS:
- Store in a cool, dry, well-ventilated, out of direct sunlight.
- Keep away from sunlight and heat sources.
- Wash thoroughly after handling. Avoid contact with eyes. Avoid ingestion.

STORAGE REQUIREMENTS:
- Keep container tightly closed when not in use. Keep out of moisture.
- When using fork lift to load or lift the palletized bags, ensure that only competitive personnel are operating the forklift to avoid damage to the packing of the bags.

SAFETY PRECAUTIONS:
- Has harmful effect on skin and eye.
- After contact with skin and eye wash immediately with water. Avoid breathing the dust