Application and parameters of Acid Red 336
Standard |
Fiber |
Soaping |
Persperation Fastness |
Oxygen bleaching |
Light |
|
Fading |
Stain |
|||||
ISO |
Wool |
2-3 |
2-3 |
5 |
|
5-6 |
Leveling(grade) |
Displacement |
Whitening |
Solubility(g/L) |
Metal ion effect(grade) |
||
copper |
iron |
chromium |
||||
4 |
— |
well |
30(90℃) |
— |
— |
— |
Test Methods |
fiber |
Alkali resistance |
Carbonization |
Chlorination discoloration |
Steaming |
Acid fluff |
seawater |
Soaping |
Perspiration |
Sun exposure |
|||
discolor |
Staining |
discolor |
Staining |
discolor |
Staining |
||||||||
ISO |
wool |
5 |
4~5 |
5 |
5 |
3~4 |
2~3 |
5 |
4 |
2~3 |
2~3 |
5 |
5~6 |
Appearance is dark red powder. Soluble in water, soluble in ethanol, red sauce. Dark blue in concentrated sulfuric acid, red wine after dilution. Aqueous solution is wine red, hydrochloric acid is reddish brown; sodium hydroxide is red sauce .
Mainly used for sea of target that fluorescent, facilitate aerial reconnaissance search. And can use significantly for the exploration of fluorescent groundwater. Can also be used for medicine and cosmetics shading, rarely used for silk printing and dyeing things.
1. Mainly used for dyeing wool yarn and rubber, also suitable for dyeing and printing silk and nylon.
2. Wool dyeing should be carried out in a weak acid bath. The pH of the dyeing bath can be adjusted to 4.5~5.0 with acetic acid and sodium acetate. When the wool is dyed in the same bath with various fibers, the apparent color of nylon is slightly darker than wool, and the silk is lighter, polyester. The acrylic fiber is stained and the triacetate fiber is not stained.
3. Sandolan Red MF-2BL is one of the three primary colors. It is mixed with Sandolan Golden MF-RL and Sandolan Blue MF-GL to dye a wide range of colors.
4. SandolanRed MF-2BL When dyeing nylon products, it should be used alone or mainly as a red color.
20 or 25kg/compound bag, carton box, iron drum, fiber durm for powder dye and 1000kg/tank for liquid dye