|
Item |
Indices |
|
Product name |
Acid Orange MBL |
|
Other name |
Acid orange 154 |
|
C.I.No |
Acid orange 154 |
|
Color index |
133556-24-8 |
|
Appearance |
Orange powder |
|
Strength |
200 |
|
Color shade |
Similar to the standard substance |
|
Solubility at 90℃ |
60g/l |
|
Color shade |
Orange |
|
Light fastness |
7-8 |
|
Washing fastness |
4 |
|
Perspiration |
5 |
|
Soap fading |
4-5 |
Product Application
Acid Orange MBL is suitable for the dyeing of silk, nylon, polyamide and wool.

Product Property
Acid Orange MBL has excellent solubility and light/wash fastness
Acid Orange MBL is easily dissolved in water
Fastness of dyes on cotton fabrics:
|
Dyeing depth,% |
Resistance Sunlight |
Resistance washing with soap at 95 ℃) |
Resistance water |
Resistance perspiration |
Rubbing |
||||||||||
|
acid |
alkali |
||||||||||||||
|
change |
Stain on cotton |
Stain on Viscose |
Change |
Stain on cotton |
Stain on wool |
change |
Stain on cotton |
Stain on wool |
change |
Stain on cotton |
Stain on wool |
Dry |
Wet |
||
|
6 |
6 |
3 |
4-5 |
4 |
4 |
4-5 |
4-5 |
4 |
4-5 |
4-5 |
4 |
4 |
- |
2-3 |
1-2 |
Product Package,Transport and Storage



Production workshop

FAQ
What is Acid Orange MBL?
Acid Orange MBL is a synthetic dye that is commonly used in the textile industry for dyeing wool, silk, and nylon. It belongs to the azo dyes family and is also known by other names such as Acid Orange 154, and Acid Orange RL. It is a water-soluble dye that is often used in combination with other dyes to achieve different shades and hues. Acid Orange 154 is known for its bright orange color and good colorfastness properties
How does Acid Orange MBL work?
Acid Orange MBL is a water-soluble dye, which means that it dissolves in water to form a solution. When dyeing textiles, Acid Orange 154 is typically added to a hot water bath along with an acid, such as acetic acid or sulfuric acid. The acid helps to create an acidic environment, which is necessary for the dye to bond with the fibers of the textile.
Acid Orange 154 belongs to the azo dye family, which means that it contains a nitrogen-nitrogen double bond (azo group) in its chemical structure. This double bond is important for the dye’s ability to bond with the fibers of the textile. When Acid Orange 154 is added to an acidic water bath, the acid helps to protonate the amine groups on the dye molecule. This creates a positively charged dye molecule, which is then attracted to the negatively charged fibers of the textile.
Once the dye molecule has bonded with the fibers, it is usually fixed to the textile using heat or a fixing agent. The result is a brightly colored textile that is resistant to fading and washing.
What is the advantage of Acid Orange MBL ?
Acid Orange MBL produces a bright and vibrant orange color, which is highly desirable in textiles and other industries.
Acid Orange 154 has a high affinity for protein fibers such as wool, silk, and nylon, resulting in uniform and permanent coloration.
Acid Orange 154 has excellent light fastness and wash fastness properties, which means that the color remains vibrant and does not fade easily.
Acid Orange 154 is widely used in the textile industry for dyeing of wool, silk, and nylon fibers. It is also used in the leather industry for dyeing leather and fur.
Acid Orange 154 can be easily dissolved in water, making it easy to use in the dyeing process.
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