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Methylene Blue (Zinc Free) Methylene Blue Bb Basic Blue 9 Dye

Price $15.00
Min Order 25 kg
Availability In Stock
Shipping From Zhejiang, China
Popularity 369 people viewed
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CAS No.:
2390-60-5
Formula:
C33h40cln3
Colour:
Blue
Usage:
Plastic, Textile, Ink, Leather
Name:
Basic Blue 9
C.I.No.:
Basic Blue 9
Trademark:
Emperor
Transport Package:
Paperbox, Paperboard Drum, Iron Drum
Specification:
25kgs
Origin:
China
HS Code:
32041700
Product Description
Methylene Blue (Zinc Free)   Methylene blue BB Basic Blue 9 dye 

Product Name: Basic Blue 9
C.I. No.: --
CAS No.: 7220-79-3
Molecular Formula: --

Molecular Weight: --
Relative Name:
METHYLENE BLUE
Shade: colourful red blue light. Flash brown cream content.

Basic Blue 9 Dyeing Fastness(grade)
FiberSilk
ItemSample changewhite silk stainwhite cotton stain
Light fastness1-_
Flooding44~54~5
Soaping (40ºC)434~5
Perspiratio42~34
Rubbingdry--3~4
wet--3~4
Ironing4~5-4
Sulfuric acid resistant1--
Acetate resistant4--
Alkali resistant4--

Basic Blue 9 Properties and Applications:
Appearance is glittering golden brown powder or paste. It is slightly soluble in cold water, soluble in hot water, very soluble in alcohol, all in blue. The dye is brownish yellow in concentrated sulfuric acid, and turns red and yellow after dilution; It is olive green in concentrated nitric acid. The aqueous solution of dye is reddish brown after adding sodium hydroxide. On the dyed cotton, 10% sulfuric acid is turned into brownish yellow, and 10% sodium hydroxide is turned into red yellow. The acid stannous chloride solution turns red and yellow. It is bright blue on the silk and darker in the tungsten light.
Application:
1. Silk dyeing: carried out in an acetic acid bath. The dye is usually set after direct light fast blue GB or direct lake blue 5B dyeing.
Dyeing and brightening, the resulting color is gorgeous, and it is not suitable for other dyes. It can also be used in the printing and dyeing method of grafting agent to improve the dyeing fastness.
2. Acrylic dyeing: It can be used for acrylic dyeing, its light fastness is 2 grades, soaping fastness is 4 grades, perspiration fastness is 4 grades, ironing fastness 4~5 grade, dry rubbing fastness grade 3, wet rubbing fastness grade 3, dry cleaning fastness grade 4.
3. Wool dyeing: When used for wool dyeing, the light fastness is grade 1, and the soaping fastness is grade 2.
4. Cotton dyeing: It can be used for tannin mordant cotton fiber dyeing. The light fastness is grade 1, the soaping staining fastness is 4 grades, the water immersion staining fastness is 4~5 grades, the sweat staining fastness is grade 4, Ironing fastness 4~5 grade, dry rubbing fastness 3~4 grade, wet rubbing fastness 2~3 grade, sulfuric fastness 1 grade, acetic acid fastness grade 4, and pure alkali fastness 3 grade.
5. Other: It can be used for dyeing leather, paper, wood, bamboo, etc., and can be used for making carbon paper and ball pen oil.
















FAQ: WHAT YOU CARE 
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).




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