Factory Direct Sale Direct Dyes Red 18 for Paper Dyeing

• CAS No.: 6548-26-1
• Colour: Red
• Appearance: Powder
• Usage: Paper, Ink, Leather, Textile, Food, Plastic, Paint
• Application Material: Wool
• Name: Direct Red 18
• Model NO.: 22280
• Content: 100%
• C.I.No.: Paramine Fast Bordeaux B
• Molecular Formula: C29h17n4na3o10s2
• Molecular Weight: 712.66
• Related Name: Paramine Fast Bordeaux B
• Insolubles: 0.15
• Light Fastness: 4
• Washing Fatness: 4
• Rubbing Fastness: 4-5
• Transport Package: Bag
• Trademark: emperor
• Origin: China
• HS Code: 3204140000
• Production Capacity: 80000t/Y

Product Description

Product Description

 

Product Name: Direct Red 18
C.I. No.: 22280
CAS No.: 6548-26-1
Molecular Formula: C29H17N4Na3O10S2
Molecular Weight: 714.57
 
Relative Name:
Paramine Fast Bordeaux B
 
Shade: red to blue light powder.
 
Direct Red 18 Physical Properties and light fastness, solubility.

Direct Red 18
Dyeing depth %	2
Insolubles %	0.15
Light Fastness	4
Washing Fatness	4
Rubbing fastness(dry)	4-5
Rubbing fastness(wet)	3

 
Direct Red 18 Properties and Applications:
soluble in water for pink, soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid to red light purple, orange for diluted. The dye solution with strong hydrochloric acid is palm red light, precipitation; Add thick sodium hydroxide solution have yellow precipitation.
 
Package, 25KG/DRUM, CARTON BOX, BAG
 
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.
 

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FAQ

 

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:
Please send your idea and your profile to Gloria xu

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).