PERFINAZE Black VSF

Direct Black 22


Forms Available
Krishna Industries offers different strengths for Direct Black 22 :
PERFINAZE Black VSF Wetcake
PERFINAZE Black VSF Crude - 2600 %
PERFINAZE Black VSF 1600 %
PERFINAZE Black VSF 1200 %
PERFINAZE Black VSF 800 %

Apart from Powder, We are manufacturing specially developed Direct Black 22 - Liquid for Inkjet Inks, Paper and many other applications.


General Properties


Description Specifications
Color Index Number 35435
C.A.S. Number 6473-13-8
EC Number 229-326-3
Chemical Name trisodium 6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]amino]-3-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate
Molecular Formula C44H35N13O11S3.3Na

Physical Properties


Description Specifications
Solubility at 90 C 40 GPL
Insolubles 0.15% w/w

Fastness Properties


Description Specifications
Light fastness 6
Washing fastness 4
Perspiration 3


APPLICATIONS:
- Most suitable for dyeing of cellulosic fibers like cotton, flax, viscose rayon, acetate and jute.
- Applicable on Leather and Paper 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