• Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
  • Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
  • Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
  • Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
  • Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
  • Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton

Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton

CAS No.: 128-58-5
Formula: C34h15no4
Colour: Green
Appearance: Powder
Usage: Paint, Plastic, Leather, Ink, Paper, Textile, Food
Application Material: Cotton
Customization:
Diamond Member Since 2013

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Basic Info.

Model NO.
6369-65-9/28780-10-1
Name
Vat Black Bb
Content
100%
C.I.No.
Vat Green 9
Dyeing Depth G/L
20
Dyeing Method
in Iw
Leuco Color
Blue
Transport Package
Carton
Specification
25KG
Trademark
emperorchem
Origin
China
HS Code
3204159000
Production Capacity
80000t/Y

Product Description


Factory Wholesale Good Quality  Vat black BB (Vat Green 9) for Cotton 

C.I.Vat Green 9,
C.I.59850
,CAS 6369-65-9/28780-10-1,
501.49,
C34H15NO4,

Other name: 
Vat black BB;
Vat direct black DB;
indanthreneblack bbn;
Vat Black BBNBBBBRN;
Caledon Black CNB;
Indanthren Black BB-N;
Nihon-threne Black BB;
Romanthrene Black FBB;
Sandothrene Black 2B;
vat green 9

Molecular Formula:C34H15NO4

Molecular Weight: 501.49

CAS Registry Number:6369-65-9/28780-10-1

Manufacturing Methods : Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione suspension suspension in glacial acetic acid or 40% trichloroacetic acid nitration.

Properties and Applications:  deep green. Black powder. Etanol and insoluble in water, soluble in 2 - Chlorophenol, 1, 2, 3, 4 - Tetrahydronaphthalene and Xylene, slightly soluble in Acetone, Chloroform, Pyridine and Toluene. In concentrated sulfuric acid to dark purple, dilution after dark purple precipitation; In concentrated nitric acid for SAP green. Alkaline reduction leuco for purple; Acid reduction leuco for wine. Mainly used for cotton fabric dyeing, suitable for suspension pad dyeing. The leuco used for dyeing yarn. Don't the bleaching solution treatment dye light color, the chlorine bleaching can be dyed grey or black. Can also be used for viscose, silk and wool dyeing.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 1 6 3 4 5 4-5
AATCC 5   7 3 4    

Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton




FACTORY PHOTOS:
Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton


Customers' Feedback for Factory wholesales Vat Dyes for Cotton

Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
Factory Wholesale Good Quality Vat Black Bb (Vat Green 9) for Cotton
Q1. How can I get the samples for testing?
A:
  1. We can provide a certain quantity of free samples. Please give the specific CAS or CI NO. of the product and we will give you the sample based on our standard.
  2. You can send your samples to our office and we will send back the copy samples for you. It's a more efficient way.
Q2. How can I get the price of needed products?
A:
  1. Please give the exactly CAS or CI Number, quantity, packing, destination port or specs requirements. We can according to your exact requirements to give you the price.
  2. You can send us a sample, we can according to your sample give you a counter sample and price.
Q3. I don't know whether your product can be available, how can I order this from you?
A:
It's the best way if you can send us a sample, so we can according to your samples give you a counter sample for checking the quality. Also we will quote a price for you to check the cost. After confirming all of this, you can contact our sales for an order.
Q4. I am a small wholesaler, do you accept small order?
A:
It's no problem if you are a small wholesale, we would like to grow up with you together.
Q5. How to use the product?
A:
We are pleased to be requested the application methods from you and we will use words and videos to tell how to use. We also have application engineers can provide onsite service for you customers.
Q6. We want to be your agent of our area, how to apply for this?
A:
 
Q7. Can you make OEM service of your products?
A:
Yes. We can accept OEM service. Also we have provided OEM service to lots of big and famous companies in the order.
Q8. How can you ensure the quality to us?
A:
  1. Quality is the foundation of our company,we have been engaging in this field for more than 20 years. Superior quality brings us the benefits and gives us the vitality.
  2. The bulk production is the same quality as the confirmed sample we provide to you for testing before the order.
  3. If you still have doubt, you can request the third part company, such as SGS, to inspect and test the bulk cargo before shipment (you should bear the inspection expense).

Welcome to contact us for More details 

 
 
 
 
 





 
 
 
 
 

 

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