Direct Dyes Blue 297 for Paper Dyeing

Product Description

Product Name: Direct Blue 297
C.I. No.: direct blue 297
CAS No.: 2602-46-2
Molecular Formula: C54H30N10Na8O28S8
Molecular Weight: 1707.3
Relatived Names:
Direct blend navy blue D-R.Direct Navy Blue D-R, Direct Navy Blue R,direct fast dark blue D-R.
Shade: red light navy blue.

Direct Blue 297 Physical Properties and light fastness, solubility.

Direct Blue 297
Density	1.60
Dyeing Depth %	2
Light Fastness	-
Washing Fatness	2-3
Rubbing fastness(dry)	4
Rubbing fastness(wet)	1-2

Direct Blue 297 application: Used for cellulose fiber dyeing and printing of, also suitable for polyester/cotton, polyester/stick blended a bath dyeing of step.

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
EXHIBITIONS PHOTOS:
FACTORY PHOTOS:

---

>> Automatic High Speed Double Nozzles Down& Fiber Filling Machine
>> Hlpe-1200 Size 2 Layers LDPE Air Bubble Film Wrap Making Machine Extruder
>> Rln5383 Radio Case for Motoro-La Dp1400 Leather Swivel Belt Loop Case
>> 10 Megapixel lenses Machinevision lens 35mm 1”
>> Personal Blender / TB13S
>> Good Chrome Plating Brass Square Rain Shower (BF-M103-250X250)
>> Eco-friendly Kitchenware Nonstick Cookware Sets Spatula Bamboo Handle
>> 2/4/6/8PCS Pond Aerator Fish Farming Used Shrimp Paddle Wheel Aerator
>> JYD Entrance multi concertina fold door for patio
>> Copra Sesame Soybean Peanut Edible Oil Hot & Cold Oil Press with Filter
>> Phenolic cloth sheet insulation ESD Bakelite Sheet
>> New Style Wholesale Large Metal Outdoor Newspaper Letter Box Postbox Mailbox Manufacturer
>> sequin ribbon garment accessories
>> Rapid Feed Saddle Moving Surface Grinding Machine (SGA2550AHR)
>> 600X600X55mm Aluminum Raised Floor Damper Adjustable Pedestal
>> Made-in-China Top Quality PLA Plastic Sheet Film Production Extrusion Machine
>> 2022 trend new design USA standard energy efficient aluminum double glass french window casement windows
>> Double shaft shredder waste building industrial kitchen waste plastic rubber wood crusher 800 crusher plastic
>> Farm Tillage Machine Parts Notched Disc Blades
>> Automatic Down Jacket Computer Programmable Template Sewing Machine Jeehe