Indigo Blue

Indigo Blue 1
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Indigo Blue 1
Indigo Blue 2
Indigo Blue 3
Indigo Blue 4

Indigo Blue

CAS No.: 482-89-3
Formula: C16h10n2o2
EINECS: 207-586-9
Colour: Blue, Brown, Orange
Appearance: Powder
Usage: Paint, Plastic, Leather, Paper, Textile
Price Range Indigo Blue Price (per MT)
0-27 Tons $2700
28-99 Tons $2600
≥100 Tons $2500
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Product Detail

Indigo Blue Specification

Basic details of Indigo blue powder 94%

Indigo Blue: coloring matler index C.1 revert blue (73000). Indigo blue is an important organic dye, for dyeing on cotton fabrics and jeans and making up indigo bromide, or made into organic

Cas No. 482-89-3
Colour Index Vat Blue 1
Appearance Dark blue, Powder, Granular
Strength 80%~94%
HS Code 32041510
MF C16H10N2O2
Relative molecular weight 262.27(according to the International molecular weight of 1983
Color light Similar to 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

Nature: the appearance is dark blue even grains.It dissolves in hot anilin, but not in water. It turns yellow-green when meeting the oil of vitriol.It is yellow in alkaline rongalite revert liquid and white in acidic liquid.

Product Description

Indigo blue is a deep blue dye, either natural or synthetic, with several notable advantages, making it popular in textiles, printing, and other applications. Here are some key advantages of indigo blue:

  1. Beautiful Color: Indigo blue is a deep and beautiful shade of blue with strong coverage, making it highly favored in the textile and fashion industry.
  2. Lightfastness: Indigo blue exhibits relatively good lightfastness, resisting fading when exposed to sunlight and maintaining color stability in outdoor applications.
  3. Wash Resistance: Indigo blue typically shows good wash resistance after dyeing, meaning it can withstand repeated washing cycles while retaining its color.
  4. Adaptability to Various Fibers: Indigo blue can be applied to various types of fibers, including cotton, wool, silk, and synthetic fibers, showcasing its versatility.
  5. Performance in Blends: Indigo blue performs well in blends, making it suitable for diverse fabrics and textiles created through blending multiple fibers.
  6. Wide Range of Applications: Indigo blue is widely used in the textile industry, dyeing and printing processes, as well as in arts and crafts, providing an attractive blue color to various products.
  7. Both Natural and Synthetic Forms: Indigo blue can be derived both naturally, extracted from plants like the indigofera, and synthetically through chemical processes, offering multiple options for production.
  8. Stability: Indigo blue exhibits good stability under various conditions, including different temperatures and pH ranges.
  9. Eco-Friendly Options: Some indigo blue dyes derived from natural sources, especially plants like blueberries, are considered relatively eco-friendly and environmentally sustainable.

Despite these advantages, it’s important to note that the use of dyes and chemicals, including indigo blue, may have environmental and health implications, so caution should be exercised in their use.

 

Product Application

Indigo blue has wide applications across various fields. Here are some major application areas:

  1. Textile Industry: Indigo blue is one of the most common and widely used dyes in the textile industry. It is used to dye fibers such as cotton, linen, wool, and silk, providing a deep and attractive blue color to fabrics.
  2. Denim and Jeans: Indigo blue, known for its deep hue, is commonly used to dye denim and jeans, giving these fabrics their distinctive appearance.
  3. Printing and Dyeing Industry: Indigo blue is extensively used in printing and dyeing processes to create various patterns and designs, ranging from traditional prints to modern patterns.
  4. Arts and Crafts: Artists and craft enthusiasts use indigo blue for painting, dyeing, and crafting. It offers a deep and vintage blue shade, widely used in artistic and decorative applications.
  5. Fashion Design: Fashion designers often use indigo blue to create deep, eye-catching blue clothing and accessories. This color is known for its classic yet fashionable appeal in the fashion industry.
  6. Home Furnishings: Indigo blue is used in the production of various home furnishings such as bedding, curtains, towels, etc., adding a deep blue tone to home environments.
  7. Handicrafts and Gifts: Due to its unique color, indigo blue is often used in the creation of handicrafts and gifts, such as blue ceramics, blue-dyed fabric items, and more.
  8. Cultural and Traditional Ceremonies: In some cultures and traditional ceremonies, indigo blue may be used to dye traditional attire or create special decorations, often carrying symbolic significance.
  9. Leather Industry: Indigo blue dye is applied in the leather industry for products like shoes, bags, and other leather goods, providing a unique blue effect to these items.

In summary, indigo blue is a versatile dye, and its deep blue color finds widespread use in various fields, enhancing the visual appeal of products in the process.

Indigo Blue use

Packing&Delivery

Packaging Shipping

Packaging Shipping

 

FAQ

1. What are your payment terms?

For our first cooperate client, usually by TT 30% deposit, balance paid against BL copy, or full amount LC at sight. If you are our regular client, payment terms can be adjusted.

2. What is your delivery time?

It depends on order quantity, usually, we will arrange shipment within 3-20 days.

3. How about packing?

Usually, we provide packing as 25kg/bag or carton. Of course, if you have special requirements for packing, we will adjust according to you.

4. When can I get a reply?

Our sales manager will contact you within 24 hours.

5. How about the validity of products?

According to the products you order, it is usually 2 years.

6. What documents do you provide?

Usually, we provide a Commercial Invoice, Packing List, Bill of Loading, COA, Healthy Certificate Original Certificate, etc. If there are any special requirements in your market, please let us know.

7. Can I get a sample before order?

Yes, we can provide a free sample once the price is agreed upon, and you have to pay us the delivery fee in advance.

8. Where is your loading port?

Usually QINGDAO port.

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