Direct Blue 151 Direct Copper Blue 2r for Paper

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.
for more infromation, please check our website, enochdye.en.made-in-china.com

---

>> adhesive tape
>> New Wholesale Single Spool Thread Stand with Black Plastic Base sewing equipment
>> Portable Carry Design 8inch 500W Electric Self Balancing Hoverboard
>> Premium Quality dehumidifier for basement electric commercial portable
>> 13.3inch Marine high brightness touch integrated computer 16：9 with RS232 LAN SIM Card slot
>> OEM Classic Best Razor Brand Womens Use Biodegradable Olive Wood Safety Razor
>> Aluminum Folding Sun Umbrella Parasol
>> High Quality Fried Bugles Chips Production Line Equipment Corn Chips Making Machine
>> Rose Gold AB DMC hot fix rhinestone wholesale
>> 7000btu 9000btu 12000btu R410a Eco-Friendly Mini Air Conditioner Portable Home
>> CNC/Gear/Milling/Drilling/Turning/Grinding/Boring/Metal/Cutting/Holder/Coating/Capto/External/Hydraulic/Grooving/Center/Custom/Laser/Engraver/Machine/Tools
>> Ultrasonic Clamp-on Liquids Flow Meter Price
>> 1 Rows Corn Combine Harvester Machine Maize Peeling Straw Crushing Harvester Corn Silage Harvester Machine
>> Best Price Eclipta Prostrata Powder 10: 1 Yerbadetajo Herb Extract
>> Backhoe crawler type small excavator micro excavator small hook machine micro digging
>> Wholesale Fabric Free Sample Nappa Fabric PU Leather Synthetic Leather for Suitable for Jewelry Packaging Shoes Bags Wear-Resistant
>> China Agriculture Iron Frame Poland Style 3 Points Hanging Drum Mower Mowing Machine Mower for Small Tractorrotary Mower
>> High Quality All Aluminium Conductor AAC Conductor
>> Large Telescopic Range High-Pressure Equipment Single-Arm Low-Temperature LNG Marine Loading Arm with Swivel Joint
>> Car Timing Chain Kit for Buick Electra 3.8L OEM 12537202 25523115 25519954 TK5130-1