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Acid Red GR /Acid Red 73 For Dyeing Wool
Product Specification
Name |
Acid Red GR |
Other Names |
Acid Red 73 |
CAS No. |
5413-75-2 |
MF |
C22H14N4Na2O7S2 |
STRENGTH |
100% |
APPEARANCE |
Red powder |
APPLICATION |
Mainly used for dyeing wool,silk,fabric and so on. |
PACKING |
25KGS PP Bags/Kraft Bag/Carton Box/Iron Drum |
Dyeing method of Acid Dyes
(1)Recipe of dyeing bath
Acid dyestuffievelling agent |
0.5-1.5% |
Na2SO4 |
0-10% |
Ammonium sulfate or Acetate |
2-4% |
Acetic acid 80% |
X% |
(Adjust PH 4-5, light color PH to 6.0)
(2)Dyeing Procedure
Product character
(1) Chemical Stability
Acid Red 73 has good chemical stability, allowing it to withstand various processing conditions such as high temperature and pH changes.
(2) Light fastness
Acid Red 73 has medium light fastness, which means it can withstand some exposure to light without noticeable fading or color change.
(3) Water Solubility
Acid Red 73 is highly water soluble which makes it suitable for a variety of waterborne applications. However, prolonged exposure to strong light or UV radiation may cause some degradation.
(4) Compatibilit
Acid Red 73 can be combined with other dyes to achieve different shades or create color mixes.
(5) Color Fastness
Acid Red 73 generally exhibits good color fastness, especially when properly applied and set. It has good resistance to washing, light and other environmental factors.
First, Microtherm Dyeing
Acid Red 73 is mainly used as a dye for textile dyeing, including cotton, wool and silk. It's also used to make cosmetics, such as lipstick and hair dye.
In addition, it is also used in printing ink, paper and various plastic products. Color properties: Acid Red 73 produces a bright red color. Its color will vary depending on factors such as concentration, pH and the type of material applied.
Our products meet the highest quality standards, ensuring you excellent performance and reliable results. Whether you're a textile manufacturer or leather product producer, our acid red 73 is your ticket to brilliant, long-lasting color.
Acid Red GR （Acid Red 73） must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.
25KGS PP Bags/Fiber Drum/Carton Box/Iron Drum
