Direct Dyes Blue 151 for Paper Dyeing

Product Description

Product Name: Direct Blue 151
C.I. No.: 24175
CAS No.: 110735-25-6
Molecular Formula:C34H25N5Na2O10S2
Molecular Weight: 773.7
Relatived Names:
Copper Blue 2R,Direct Blue Light Fast R,Direct Copper Blue 2B.

Shade: Red light blue. Blue-black powder. Soluble in water for blue purple or purple solution, and adequate soluble in ethanol for red light purple.

Direct Blue 151 Physical Properties and light fastness, solubility.

Direct Blue 151
Density	1.60
Dyeing Depth %	2
Light Fastness	2-3
Washing Fatness	4
Rubbing fastness(dry)	4-5
Rubbing fastness(wet)	2-3

Direct Blue 151 application: Mainly used for cotton, linen, rayon and other cellulose fibers, rayon / brocade fabric dyeing, leather and paper pulp can also be used for coloring.


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:

---

>> Factory Wholesale hydraulic hose fittings High Pressure ferrule Fitting Set
>> Foot Scrub Acupressure Massager Anti Slip Mat with Pumice Stone
>> New Design Modern Style Luxury White Marble Matel Base Kitchen Dining Table
>> Fish Cage for Farming Aauaculture
>> Direct Factory Manufacturer Wholesaler Knitted Tricot 100% Mulberry Silk Luxury Skin Care Breathable Light Thin Foil Tulle Mesh Fabric for Bridal Wedding Dress
>> 2021 New Rechargeable Household Electric Screwdriver with High Quality
>> Original Quality Mobile Phone Silicone Case for iPhone 16 Plus PRO Max Magsafe Cover
>> HC-R058F Hot sale TCI Veterinary Equipment Digital Insemination Gun Visible Artificial Insemination Gun for dogs
>> Gedeli Modern Insulated Front Entrance Doors Design Swing Aluminum Casement Door with Glass
>> Professional Grade Hand Tool Set for Mechanics and Contractors
>> 504 Agricultural Four-Wheel Tractor 1204 Four-Wheel Tractor Four-Wheel Rotary Cultivator Sowing Fertilizer Cultivator
>> ESD Static Dissipative Resilient Flooring Tiles in Vinyl with 600X600mm
>> Hardcover PU Leather Cover with Zipper Children Holy Bible Printing
>> Custom Handmade Ebony 10mm Tips Billiard Club Pool Cues 2-Piece 3/4 Jointed Wooden Snooker Cue Stick
>> 2020 hot sale Cotton opener machine fiber opening machine /cotton opening machine
>> High-end imports fishing line Authentic Multicolored fishing line Professional long throw pe line 100 meters long, full range
>> Bluetooth headset mouse keyboard export UKCA specific requirements
>> Cheaper Price Horse Stable Rubber Mat
>> Taijia ZBL-R630A Ferroscan Location Concrete Rebar Detector price concrete rebar scanner locator
>> Yc Yy Yl Series Two-Value Capacitor Single Phase Induction Motor with Aluminium Housing