ISO Indigo Blue 94% (soluble indigo blue) for Textile Dye
Product Description
China ISO indigo blue 94% for textile
1.Products description of indigo blue:
3.Usage of indigo blue:
1. widely used for dyeing cotton fibre and polyester;
2. used for direct printing on cotton fibre
3. can be processed into Organic Pigment
1.Products description of indigo blue:
Molecular formula: C16H10N2O2
Molecular weight: 262Nature :This product is dark-blue uniform powdery or granular. It cannot be dissolved in water and common organic solvents such as ethanol and aether, but can be dissolved in hot aniline and melt phthalic anhydride. Its melting point in the closed capillary is 390-392°C, and it begins sublimating slowly at 290°C. It has very good sunburn endurance and application performance.
Appearance:Dark blue even Granular and Powder
2.Specification of indigo blue:
| Cas No. | 482-89-3 |
| Colour Index | Vat Blue 1 |
| Appearance | Dark blue,Powder |
| Colour light | Similar as the standard sample |
| Content | ≥93.0%,94.0% |
| Moisture content | ≤1.0% |
| Strength | Equal to 100 percent of the standard sample |
| PH Range | 9.5-10.5 |
| Content of ferric ions | ≤200PPM |
| Properties | It is insoluble in water and alcohol.It is soluble in hot Aniline |
3.Usage of indigo blue:
1. widely used for dyeing cotton fibre and polyester;
2. used for direct printing on cotton fibre
3. can be processed into Organic Pigment
| FAQ: WHAT YOU CARE |
| Q1. How can I get the samples for testing? |
A:
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| Q2. How can I get the price of needed products? |
A:
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| 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 Att: 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:
Welcome to contact us for More details |
Product Categories : SULPHUR DYE
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