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Quick Details

  • CAS No.: 8003-57-4
  • Other Names: C.I.DIRECTBLACK56
  • MF: C36H22N7Na2O10S3
  • EINECS No.: 00000
  • Place of Origin: Tianjin, China (Mainland)
  • Type: Direct Dye
  • Usage: Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Textile Dyestuffs
  • Brand Name: XiangRui
  • Model Number: Direct Fast Grey LBN
  • Name of Dye: Direct Fast Grey LBN
  • Coloured light: Dark gray powder
  • In the dyeing fastness of cotton fabric: Accord with a standard grade
  • Solubleness: Insoluble in ethyl alcohol
  • Appearance in Water: Dark Violet
  • Appearance in strong sulfuric: Green light pale blue
  • Strength: For the standard of 100 points
  • Used: Wool/Silk
  • Best tempreture: 80℃
  • Absorbability: Best

Packaging & Delivery

Packaging Details 25KG in Iron Drum 330*430mm / 375*480mm
25KG in Paper Drum 360*480mm / 330*470mm / 400*560mm
25KG in Carton 400*290*340mm
Delivery Time 7-14 weekdays

1. Company profile


We,TIANJINXiangRui Dyestuff Co.Ltd,are one of the experienced & professional manufacturer & exporter 

from China offering whole range of dyes.


We specialize in direct dyes,acid dyes,basic dyes and textile dyes,leather dyes,paper dyes,wood stain/dyes,wool dyes.fibre dyes,cotton dyes,fertilizer dyes,joss stick dyes,cleaning compound dyes for different applications, such as textile dyeing, leather dyeing, paper dyeing,wood coloring, wool coloring, fibre coloring, cotton coloring,fertilizer coloring,joss stick dyeing,cleaning compound coloring and so on


2. Product name


       Direct Fast Grey LBN/ Direct Black 56  T-shirt Car Seat Cover



2.Product Basic Information


Name of DyesDark gray powder


Solution in Water



grey power

Solution in ethyl alcohollNo
Apprearance in strongsulfuric 

Precipitation of dark blue

 Used Cotton, flax, viscose, fiber 
Lead Time     Two Weeks
Grade                                                             Industrial Grade


3.Product Advantage

High and Full Strength

Good Purity

Competitive Price

Grey Power


Recommended for Cotton,Viscose,Silk,Textile Fiber,Leather and Paper etc..

Appearence as light bule grey and all dye silk in acetic acid.we can all used in  cellulose fiber fabrics.


5.Delivery and Shipment

 Lead Time: Normally around 15 days after order confirmation.

 Shipping: By Air, By Sea, By Multimodal Transportation

6. Port of Loading

Tinjin Port,QingdaoPort, Shanghai Port,  any other Chinese port

7. Payment 

Payment terms: T/T; L/C

Specific payment  can be negotiated accordingly. 

8. Sales Network 

Our products have been exported to 52 countries in North America, South America, Europe, Middle East, Southeast Asia, Africa etc.. We’ve established good and stable relationships with all our customers.


10.Company Pictures



Our warehouse can support 20000tons.


Production line

We have advanced production equipment.


This is Our Research Department,the key for future strength in the market.





Our plant is conveniently located near Xingang port & International Air Port of TINJIN.The modern facilities and equipment plants have the combine annual capacity of 20000 tons.The prodution plant consists of five department,as R&D,Lab,PD,Quality Control and Waste Treatment.We emphasizes R&D as the key for future strength in the market.


We warmly welcome your inquiry!




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Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
8 Transactions 90,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $65,000
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