0102030405
Best value for money Acid Brown LRN 100% Red Brown powder used on Nylon
Product Specification
|
Name |
Acid Brown LRN |
|
Other Names |
Acid Brown 14 |
|
CAS No. |
5850-16-8 |
|
MF |
C26H16N4Na2O8S2 |
|
STRENGTH |
100% |
|
APPEARANCE |
Red Brown powder |
|
APPLICATION |
Used for dyeing silk, wool, leather, paper, nylon and so on. |
|
PACKING |
25KGS PP Bags/Kraft Bag/Carton Box/Iron Drum |
Product Description
Acid Brown LRN We can provide Red Brown Fluffy Powder. the intensity is divided into the 100 color light of the standard,Acid Brown LRN（Acid Brown 14） is Brown powder or particles, tasteless Dissolve in water. Slightly soluble in ethanol. Soluble in water, soluble in ethanol is a red solution, slightly soluble in acetone, slightly soluble in ethanol, insoluble in other organic solvents, and the tone and quality can be adjusted according to the customer's requirements.
Product character
A.Using 1-aminonaphthalene-4-sulfonic acid and resorcinol as raw materials, 1-aminonaphthalene-4-sulfonic acid is first diazotized, and then coupled with resorcinol to obtain the product. The finished product is obtained through salting out, filtering, drying and crushing.
B.It is a dye with strong acidity and can react with cationic dyes to form dyeing complexes. Acid Brown 14 is commonly used in textiles, leather, inks and other fields as a dye colorant. It can also be used to prepare paints, art supplies, crafts, etc.
C.Its characteristics are good water solubility, bright color, complete color spectrum, simpler molecular structure than other dyes, lack of longer conjugated system in the dye molecule, and lower directness of the dye.
Application
Dyeing Method :
(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
Acid Brown LRN 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/Kraft Bag/Carton Box/Iron Drum
